Anti-GFAP 抗体 [EPR1034Y]

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of human cerebellum tissue (formalin-fixed paraffin-embedded section).

Merged staining of Neu-N (ab177487; yellow; Opal™570), anti-beta III Tubulin (ab52623; red; Opal™690) and anti-GFAP (ab68428; green; Opal™520).

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ kit.

The section was incubated in three rounds of staining with ab177487 (1/1000 dilution), ab52623 (1/200 dilution) and ab68428 (1/250 dilution); each using a separate fluorescent tyramide signal amplification system.

Sodium citrate antigen retrieval (pH 6.0) was used in between rounds of tyramide signal amplification to remove the antibody from the previous round, to avoid any cross-reactivity.

DAPI (blue) was used as a nuclear counter stain.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of human cerebellum tissue (formalin/PFA-fixed paraffin-embedded section). Panel A : merged staining of anti-GFAP (ab68428, gray; Opal™690), anti-Myelin PLP (ab254363, green; Opal™520) and anti-MAP2 (ab254263, red; Opal™570) on human cerebellum tissue. Panel B : anti-MAP2 stained cell body and dendrites of neurons. Panel C : anti-Myelin PLP stained on myelin sheaths of oligodendrocytes. Panel D : anti-GFAP stained on astrocytes. Opal Polymer HRP Ms + Rb was used as a secondary antibody. The immunostaining was performed on a Leica Biosystems BOND^®RX instrument with an Opal™ 4-color kit. The section was incubated in three rounds of staining : in the order of ab68428 (1/50 dilution), ab254363 (1/2000 dilution), and ab254263 (1/4000 dilution) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) was used for 20 mins. DAPI (blue) was used as a nuclear counter stain. Image acquisition was performed with Leica SP8 confocal microscope.

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of paraffin-embedded human colon tissue sections labelling GFAP with purified ab68428 at a dilution of 1/500. The secondary antibody used was ab97051, Goat Anti-Rabbit IgG H&L (HRP) at a dilution of 1/500. The sample was counterstained with hematoxylin. Antigen retrieval was performed using EDTA Buffer; pH 9.0.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of formalin/PFA-fixed paraffin-embedded human cerebrum tissue sections.

Panel A : merged staining of anti-GPR17 (magenta; Opal™690), anti-TMEM119 (green; Opal™520) and anti-GFAP (red; Opal™570) on human cerebrum.

Panel B : anti-GPR17 staining oligodendrocytes in human cerebrum.

Panel C : anti-TMEM119 staining microglia in human cerebrum.

Panel D : anti-GFAP staining astrocytes in human cerebrum.

The section was incubated in three rounds of staining : in the order of ab316105 at a 1/500 dilution, ab306583 at a 1/2000 dilution, and ab218309 at a 1/1000 dilution for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Nuclear counterstaining with DAPI.

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

This data was developed using ab218309, the same antibody clone in a different buffer formulation.

• IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of the Human cerebellum (Formalin/PFA-fixed paraffin-embedded sections).

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

Opal Polymer HRP Ms + Rb was used as a secondary antibody.DAPI (blue) was used as a nuclear counter stain.

Panel A : Merged staining of anti-GFAP (gray; Opal™690), anti-P2Y12 (green; Opal™520) and anti-MAP2 (red; Opal™570) on human cerebellum. Panel B : Anti-MAP2 stained cell body and dendrites of neurons. Panel C : Anti-P2Y12 stained on microglial cells. Panel D : Anti-GFAP stained on astrocytes.

The section was incubated in three rounds of staining : in the order of ab68428, ab254347, and ab254263 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.

The immunostaining was performed on a Leica Biosystems BOND^BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of human cerebrum tissue (formalin/PFA-fixed paraffin-embedded section). Panel A : merged staining of anti-GFAP (ab68428, gray; Opal™690), anti-Myelin PLP (ab254363, green; Opal™520) and anti-MAP2 (ab254263, red; Opal™570) on human cerebrum tissue. Panel B : anti-MAP2 stained cell body and dendrites of neurons. Panel C : anti-Myelin PLP stained on myelin sheaths of oligodendrocytes. Panel D : anti-GFAP stained on astrocytes. Opal Polymer HRP Ms + Rb was used as a secondary antibody. The immunostaining was performed on a Leica Biosystems BOND^®RX instrument with an Opal™ 4-color kit. The section was incubated in three rounds of staining : in the order of ab68428 (1/50 dilution), ab254363 (1/2000 dilution), and ab254263 (1/4000 dilution) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) was used for 20 mins. DAPI (blue) was used as a nuclear counter stain. Image acquisition was performed with Leica SP8 confocal microscope.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of the human cerebrum (Formalin/PFA-fixed paraffin-embedded sections). Panel A : merged staining of anti-GFAP (ab68428, gray; Opal™690), anti-Myelin PLP (ab254363, green; Opal™520) and anti-P2Y12 (ab254347, red; Opal™570) on human cerebrum. Panel B : anti-P2Y12 stained on microglial cells. Panel C : anti-Myelin PLP stained on myelin sheaths of oligodendrocytes. Panel D : anti-GFAP stained on astrocytes. Opal Polymer HRP Ms + Rb was used as a secondary antibody. The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. The section was incubated in three rounds of staining : in the order of ab68428 (1/50 dilution), ab254363 (1/2000 dilution), and ab254347 (1/1000 dilution) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins. DAPI (blue) was used as a nuclear counter stain. Image acquisition was performed with Leica SP8 confocal microscope.

• IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of paraffin-embedded human Alzheimer's brain tissue* labelling GFAP with ab68428 at 1ug/ml followed by a ready to use LeicaDS9800 (Bond^™ Polymer Refine Detection).

Positive staining in human Alzheimer's brain.

The section was incubated with ab68428 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND^® RX instrument. Counterstained with Hematoxylin.

Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond^™ Polymer Refine Detection).

Heat mediated antigen retrieval with sodium citrate buffer (pH 6.0 epitope retrieval solution1) for 20 mins.

*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Chromogenic multiplex immunohistochemical staining of FFPE normal human cerebellum tissue. ab177487, anti-NeuN DAB chromogen. ab68428, anti-GFAP purple chromogen and ab178846, anti- Iba1 teal chromogen plus haematoxylin counterstain. Chromogenic immunostaining was performed on a Roche Ventana Discovery Ultra instrument. The section was deparaffinised and incubated with CC1 solution for 24min 100°C. Following this with 3 rounds of staining in the order of ab177487 (1/600), ab178846 (1/4000) ab68428 (1/1000). Between rounds of staining, antibody denaturation was conducted using Ultra CC2 solution for 8min at 100°C to avoid cross reactivity. Signal was developed with anti-rabbit HQ followed by anti-HQ HRP coupled with Chromomap DAB kit, Discovery purple or Discovery teal chromogens and haematoxylin II counterstain.

• mIHC

Supplier Data

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of the human cerebrum (Formalin/PFA-fixed paraffin-embedded sections). Panel A : merged staining of anti-GFAP (magenta; Opal™690), anti-MAP2 (green; Opal™520) and anti-GPCR GPR17 (red; Opal™570) on human cerebrum. Panel B : anti-MAP2 staining neurons. Panel C : anti-GPCR GPR17 staining oligodendrocytes. Panel D : anti-GFAP staining astrocytes. The section was incubated in three rounds of staining : in the order of ab254263, ab314307, and ab68428 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of formalin-fixed paraffin-embedded human brain (left) and human glioma (right) tissue sections labelling GFAP with unpurified ab68428 at dilution of 1/250.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of the human cerebellum (Formalin/PFA-fixed paraffin-embedded sections). Panel A : merged staining of anti-GFAP (ab68428, gray; Opal™690), anti-Myelin PLP (ab254363, green; Opal™520) and anti-P2Y12 (ab254347 red; Opal™570) on human cerebellum. Panel B : anti-P2Y12 stained on microglial cells. Panel C : anti-Myelin PLP stained on myelin sheaths of oligodendrocytes. Panel D : anti-GFAP stained on astrocytes. Opal Polymer HRP Ms + Rb was used as a secondary antibody. The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. The section was incubated in three rounds of staining : in the order of ab68428 (1/50 dilution), ab254363 (1/2000 dilution), and ab254347 (1/1000 dilution) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins. DAPI (blue) was used as a nuclear counter stain. Image acquisition was performed with Leica SP8 confocal microscope.

• IHC-Fr

Lab

Immunohistochemistry (Frozen sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

IHC image of GFAP staining in a section of frozen normal human cerebral cortex performed on a Leica BOND^TM system using the standard protocol. The section was fixed in 10% paraformaldehyde (10 min) prior to staining. The section was incubated with ab68428, 1/250 dilution, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset secondary-only control image is taken from an identical assay without primary antibody.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of paraffin-embedded human cerebral cortex tissue sections labelling GFAP with purified ab68428 at a dilution of 1/500. The secondary antibody used was ab97051, Goat Anti-Rabbit IgG H&L (HRP) at a dilution of 1/500. The sample was counterstained with hematoxylin. Antigen retrieval was performed using EDTA Buffer; pH 9.0. PBS was used instead of the primary antibody as the negative control and is shown in the inset.

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

IHC image of GFAP staining in a formalin fixed, paraffin embedded normal human hippocampus tissue section, performed on a Leica Bond™ system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab68428 at 1/100 dilution for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

• IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of the Human cerebrum (Formalin/PFA-fixed paraffin-embedded sections).

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins

Opal Polymer HRP Ms + Rb was used as a secondary antibody.DAPI (blue) was used as a nuclear counter stain.

Panel A : Merged staining of anti-GFAP (gray; Opal™690), anti-P2Y12 (green; Opal™520) and anti-MAP2 (red; Opal™570) on human cerebrum. Panel B : Anti-MAP2 stained cell body and dendrites of neurons. Panel C : Anti-P2Y12 stained on microglial cells. Panel D : Anti-GFAP stained on astrocytes.

The section was incubated in three rounds of staining : in the order of ab68428, ab254347, and ab254263 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

• IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of formalin fixed paraffin embedded human cerebellum labelling GFAP with ab68428 at a dilution of 1/1000. The immunostaining was performed on a Ventana DISCOVERY ULTRA (Roche Tissue Diagnostics) instrument with an ChromoMap DAB (RUO) IHC Detection Kit with anti rabbit HQ and anti HQ HRP. Heat mediated antigen retrieval was conducted for 24 min with DISCOVERY cell conditioning solution (CC1)  100°C, pH 8.5. ab68428 was incubated at 37°C for 16 min. Sections were counterstained is with Hematoxylin II. Image inset shows absence of staining in secondary antibody only control.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of formalin/PFA-fixed paraffin-embedded rat spinal cord tissue sections.

Panel A : merged staining of anti-GPR17 (magenta; Opal™690), anti-P2RY12 (green; Opal™520) and anti-GFAP (red; Opal™570) on rat spinal cord.
Panel B : anti-GPR17 staining oligodendrocytes in rat spinal cord.
Panel C : anti-P2RY12 staining microglia in rat spinal cord.
Panel D : anti-GFAP staining astrocytes in rat spinal cord.

The section was incubated in three rounds of staining : in the order of ab316105 at a 1/500 dilution, ab300140 at a 1/40000 dilution, and ab218309 at a 1/1000 dilution for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.

Nuclear counterstaining with DAPI.

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

This data was developed using ab218309, the same antibody clone in a different buffer formulation.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of formalin/PFA-fixed paraffin-embedded mouse cerebrum tissue sections.

Panel A : merged staining of anti-GPR17 (magenta; Opal™690), anti-P2RY12 (green; Opal™520) and anti-GFAP (red; Opal™570) on mouse cerebrum.

Panel B : anti-GPR17 staining oligodendrocytes in mouse cerebrum.

Panel C : anti-P2RY12 staining microglia in mouse cerebrum.

Panel D : anti-GFAP staining astrocytes in mouse cerebrum.

The section was incubated in three rounds of staining : in the order of ab316105 at a 1/500 dilution, ab300140 at a 1/140000 dilution, and ab218309 at a 1/1000 dilution for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Nuclear counterstaining with DAPI.

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

This data was developed using ab218309, the same antibody clone in a different buffer formulation.

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of paraffin-embedded mouse cerebral cortex tissue sections labelling GFAP with purified ab68428 at a dilution of 1/500. The secondary antibody used was ab97051, Goat Anti-Rabbit IgG H&L (HRP) at a dilution of 1/500. The sample was counterstained with hematoxylin. Antigen retrieval was performed using EDTA Buffer; pH 9.0. PBS was used instead of the primary antibody as the negative control and is shown in the inset.

• Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized Mouse primary brain cells cells labelling GFAP with ab68428 at 1/500 dilution (0.1ug)/ Right compared with a Rabbit monoclonal IgG (ab172730) / Left isotype control. A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) at 1/2000 dilution was used as the secondary antibody.

• IHC-Fr

Unknown

Immunohistochemistry (Frozen sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of 4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen Mouse cerebrum tissue labeling GFAP with ab68428 at 1/1000 dilution (2.011 μg/mL) followed by ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution (2 μg/mL) (Green). Positive staining on mouse cerebrum is observed. The nuclear counterstain was DAPI (Blue). Secondary antibody control : Secondary antibody is ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution (2 μg/mL).

Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of formalin-fixed paraffin-embedded mouse brain tissue section labelling GFAP with unpurified ab68428 at dilution of 1/250.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

• IHC-Fr

Unknown

Immunohistochemistry (Frozen sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of 4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen Rat cerebrum tissue labeling GFAP with ab68428 at 1/1000 dilution (2.011 μg/mL) followed by ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution (2 μg/mL) (Green). Positive staining on rat cerebrum is observed. The nuclear counterstain was DAPI (Blue). Secondary antibody control : Secondary antibody is ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution (2 μg/mL).

Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).

• ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized mouse primary neural mix culture cells labelling GFAP with ab68428 at 1/250 dilution, followed by ab150077 AlexaFluor^®488 Goat anti-Rabbit secondary antibody at 1/1000 dilution (Green). Confocal scanning Z step was set as 0.3 μm followed by image processing with maximum Z projection. ab10062 anti-GFAP antibody [GF5] at 1/100 dilution followed by ab150120 Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) at 1/1000 (2μg/ml) was used as a counterstain. The Nuclear counterstain was DAPI (Blue).

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunohistochemical analysis of paraffin-embedded mouse liver tissue sections labelling GFAP with purified ab68428 at a dilution of 1/500. The secondary antibody used was ab97051, Goat Anti-Rabbit IgG H&L (HRP) at a dilution of 1/500. The sample was counterstained with hematoxylin. Antigen retrieval was performed using EDTA Buffer; pH 9.0.

• ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Immunofluorescence staining of GFAP using ab68428 in primary rat hippocampal mixed glia, (prepared from P2 rat hippocampal brain area, obtained from Transnetyx Tissue by BrainBits, LLC, cat.no. SDPHP4m), DIV4. The cells were fixed with 100% MeOH (5 min), permeabilized with 0.1% Triton-X-100 (in PBS) for 5 mins and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab68428 at 0.1 μg/ml and ab4674, Anti-GFAP antibody, at 1/1000 dilution. Cells were then incubated with ab150081, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution (shown in green) and ab150176, Goat Anti-Chicken IgY H&L (Alexa Fluor® 594) preadsorbed at 1/1000 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue). Images were acquired with the Perkin Elmer Operetta HCA and a maximum intensity projection of confocal sections is shown. The antibody ab68428 gave comparable results using 4% formaldehyde fixation (10 min).

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of formalin/PFA-fixed paraffin-embedded rat cerebrum tissue sections..

Panel A : merged staining of anti-GPR17 (magenta; Opal™690), anti-P2RY12 (green; Opal™520) and anti-GFAP (red; Opal™570) on rat cerebrum.

Panel B : anti-GPR17 staining oligodendrocytes in rat cerebrum.

Panel C : anti-P2RY12 staining microglia in rat cerebrum.

Panel D : anti-GFAP staining astrocytes in rat cerebrum.

The section was incubated in three rounds of staining : in the order of ab316105 at 1/500 dilution, ab300140 at 1/140000 dilution , and ab218309 at 1/1000 dilution for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. The secondary was Opal Polymer HRP Ms + Rb and nuclear counterstaining with DAPI.

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

This data was developed using ab218309, the same antibody clone in a different buffer formulation.

Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded Mouse midbrain tissue staining THP2 with ab288067 at a 1/2000 (0.315 ug/ml) dilution, P2Y12 with ab300140 at 1/40000 (0.013 ug/ml) dilution and GFAP with ab218309 at 1/1000 ( 1.325 ug/ml) dilution.

Panel A : merged staining of anti-THP2 (green; Opal™520), anti-P2Y12 (grey; Opal™570) and anti-GFAP (magenta; Opal™690) on mouse midbrain.
Panel B : anti-THP2 staining the serotonergic neurons in mouse midbrain.
Panel C : anti-P2Y12 staining microglia in mouse midbrain.
Panel D : anti-GFAP staining astrocytes in mouse midbrain.
Nuclear DNA was labeled with DAPI (shown in blue).

The section was incubated in three rounds of staining : in the order of ab2888067, ab300140 and ab218309 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of formalin/PFA-fixed paraffin-embedded mouse spinal cord tissue sections.

Panel A : merged staining of anti-GPR17 (magenta; Opal™690), anti-P2RY12 (green; Opal™520) and anti-GFAP (red; Opal™570) on mouse spinal cord.

Panel B : anti-GPR17 staining oligodendrocytes in mouse spinal cord.

Panel C : anti-P2RY12 staining microglia in mouse spinal cord.

Panel D : anti-GFAP staining astrocytes in mouse spinal cord.

The section was incubated in three rounds of staining : in the order of ab316105 at a 1/500 dilution, ab300140 at a 1/40000 dilution, and ab218309 at a 1/1000 dilution for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.

Nuclear counterstaining with DAPI.

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

This data was developed using ab218309, the same antibody clone in a different buffer formulation.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of formalin/PFA-fixed paraffin-embedded mouse cerebellum tissue sections.

Panel A : merged staining of anti-GPR17 (magenta; Opal™690), anti-P2RY12 (green; Opal™520) and anti-GFAP (red; Opal™570) on mouse cerebellum.

Panel B : anti-GPR17 staining oligodendrocytes in mouse cerebellum.

Panel C : anti-P2RY12 staining microglia in mouse cerebellum.

Panel D : anti-GFAP staining astrocytes in mouse cerebellum.

The section was incubated in three rounds of staining : in the order of ab316105 at a 1/500 dilution, ab300140 at a 1/40000 dilution, and ab218309 at a 1/1000 dilution for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.

Nuclear counterstaining with DAPI.

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

This data was developed using ab218309, the same antibody clone in a different buffer formulation.

• mIHC

Lab

Multiplex immunohistochemistry - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Fluorescence multiplex immunohistochemical analysis of formalin/PFA-fixed paraffin-embedded mouse hippocampus tissue sections.

Panel A : merged staining of anti-GPR17 (magenta; Opal™690), anti-P2RY12 (green; Opal™520) and anti-GFAP (red; Opal™570) on mouse hippocampus.

Panel B : anti-GPR17 staining oligodendrocytes in mouse hippocampus.

Panel C : anti-P2RY12 staining microglia in mouse hippocampus.

Panel D : anti-GFAP staining astrocytes in mouse hippocampus.

The section was incubated in three rounds of staining : in the order of ab316105 at a 1/500 dilution, ab300140 at a 1/40000, and ab218309 at a 1/1000 dilution for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.

Nuclear counterstaining with DAPI.

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.

The immunostaining was performed on a Leica Biosystems BOND^® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.

This data was developed using ab218309, the same antibody clone in a different buffer formulation.

• IP

Unknown

Immunoprecipitation - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

ab68428 at 1/20 dilution immunoprecipitating GFAP in rat brain whole cell lysate observed at 50 KDa (lanes 1 and 2).

Lane 1 (input) : Rat brain whole cell lysate 10ug

Lane 2 (+) : ab68428 + Rat brain whole cell lysate

Lane 3 (-) : Rabbit monoclonal IgG (ab172730) instead of ab68428 in Rat brain whole cell lysate

For western blotting, ab68428 was used followed by VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10,000 dilution.

Blocking and Diluting buffer and concentration : 5% NFDM/TBST.

All lanes:

Immunoprecipitation - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (ab68428)

Predicted band size: 49 kDa

false

• WB

Unknown

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Blocking and Diluting buffer 5% NFDM/TBST

All lanes:

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (ab68428) at 1/10000 dilution

Lane 1:

Human cerebellum tissue lysate at 20 µg

Lane 2:

Human brain tissue lysate at 10 µg

Secondary

All lanes:

Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at 1/2000 dilution

Predicted band size: 49 kDa

Observed band size: 48-50 kDa

false

• WB

Supplier Data

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Blocking and dilution buffer and concentration : 5% NFDM/TBST.  The molecular weight observed is consistent with what has been described in the literature (PMID : 31682229, PMID : 22528834).

All lanes:

Western blot - Anti-GFAP (phospho S13) antibody [EPR25281-65] (<a href='/products/primary-antibodies/gfap-phospho-s13-antibody-epr25281-65-ab303560'>ab303560</a>) at 1/1000 dilution

Lane 1:

Untreated U-87 MG (human glioblastoma-astrocytoma epithelial cell), whole cell lysate at 20 µg

Lane 2:

U-87 MG treated with 1ug/ml LPS for 24 hours, then add 100nM Calyculin A for 30 min, whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 49 kDa

Observed band size: 49 kDa

false

Exposure time: 70s

• WB

Unknown

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

All lanes:

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (ab68428) at 1/5000 dilution

Lane 1:

Human brain lysate at 10 µg

Lane 2:

Rat brain lysate at 10 µg

Secondary

All lanes:

HRP labelled Goat anti-Rabbit antibody at 1/2000 dilution

Predicted band size: 49 kDa

Observed band size: 50 kDa

false

• WB

Supplier Data

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Blocking and dilution buffer and concentration : 5% NFDM/TBST.  The molecular weight observed is consistent with what has been described in the literature (PMID : 31682229, PMID : 22528834).

All lanes:

Western blot - Anti-GFAP (phospho S13) antibody [EPR25281-65] (<a href='/products/primary-antibodies/gfap-phospho-s13-antibody-epr25281-65-ab303560'>ab303560</a>) at 1/1000 dilution

Lane 1:

U-87 MG (human glioblastoma-astrocytoma epithelial cell) treated with 1 ug/ml LPS for 24 hours, then add 100 nM Calyculin A for 30 min, whole cell lysate (untreated membrane) at 20 µg

Lane 2:

U-87 MG treated with 1 µg/ml LPS for 24h, then add 100 nM Calyculin A for 30 min, (phosphatase treated membrane), whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 49 kDa

Observed band size: 35 kDa,55 kDa,50 kDa

false

Exposure time: 70s

• WB

Unknown

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Blocking and Diluting buffer 5% NFDM/TBST

All lanes:

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (ab68428) at 1/50000 dilution

Lane 1:

Rat cerebellum tissue lysate at 20 µg

Lane 2:

Rat brain tissue lysate at 20 µg

Secondary

All lanes:

Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at 1/2000 dilution

Predicted band size: 49 kDa

Observed band size: 50 kDa

false

• WB

Unknown

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Blocking and Diluting buffer 5% NFDM/TBST

All lanes:

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (ab68428) at 1/10000 dilution

Lane 1:

Mouse cerebellum tissue lysate at 20 µg

Lane 2:

Mouse brain tissue lysate at 20 µg

Secondary

All lanes:

Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at 1/2000 dilution

Predicted band size: 49 kDa

Observed band size: 50 kDa

false

• WB

Supplier Data

Western blot - Anti-GFAP antibody [EPR1034Y] - Astrocyte Marker (AB68428)

Blocking and dilution buffer and concentration : 5% NFDM/TBST.  Exposure time : 5.5 seconds.

All lanes:

Western blot - Anti-GFAP (phospho S13) antibody [EPR25281-65] (<a href='/products/primary-antibodies/gfap-phospho-s13-antibody-epr25281-65-ab303560'>ab303560</a>) at 1/1000 dilution

Lane 1:

HEK-293T (human embryonic kidney cell) transfected with a human GFAP (WT) expression vector containing a myc-His-tag®, whole cell lysate at 20 µg

Lane 2:

HEK-293T transfected with a human GFAP (S13A mutation) expression vector containing a myc-His-tag®, whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 49 kDa

Observed band size: 35 kDa,55 kDa,50 kDa

false

Exposure time: 5.5s