Alexa Fluor® 488 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab199091)
Related conjugates and formulations
製品の概要
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製品名
Alexa Fluor® 488 Rabbit IgG, monoclonal [EPR25A] - Isotype Control -
標識
Alexa Fluor® 488. Ex: 495nm, Em: 519nm -
特異性
Please note Abcam have optimised the validation of this product. In our hands, we observe an increase in background signal intensity with the use of Triton X-100 and would recommend using an alternative permeabilisation method such as methanol or saponin.
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アプリケーション
適用あり: ICC/IF, Flow Cyt, Flow Cyt (Intra)more details -
免疫原
Chemical/ Small Molecule conjugated to keyhole limpet haemocyanin. KLH is a copper containing oxygen carrier occurring freely dissolved in the hemolymph of many molluscs and arthropods.KLH forms a large complex composed of ~50 kDa subunits.
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特記事項
KLH is often used in molecular immunology as a carrier protein conjugated to low molecular weight molecules such as peptides, amino acids, nucleic acids, drugs or toxins to render them more immunogenic due to the size of the conjugate complex and the immunogenicity of KLH.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. Store In the Dark. -
バッファー
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: PBS, 30% Glycerol (glycerin, glycerine), 1% BSA -
Concentration information loading...
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精製度
Protein A purified -
ポリ/モノ
モノクローナル -
クローン名
EPR25A -
アイソタイプ
IgG
関連製品
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Alternative Versions
- Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730)
- Alexa Fluor® 647 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab199093)
- Rabbit IgG, monoclonal [EPR25A] - Isotype Control (Low endotoxin, Azide free) (ab199376)
- HRP Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab199507)
- Alexa Fluor® 405 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab208150)
- Alexa Fluor® 594 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab208568)
- Alexa Fluor® 555 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab208569)
- PE Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab209478)
- Alexa Fluor® 568 Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab209613)
- Rabbit IgG, monoclonal [EPR25A] - Isotype Control - BSA and Azide Free (ab210849)
- PerCP Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab222107)
- FITC Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab223339)
- APC Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab232814)
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Related Products
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab199091の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
アプリケーション | Abreviews | 特記事項 |
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ICC/IF |
1/500.
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Flow Cyt |
1/500. PubMed: 30937272
Please note: This product should be diluted to the same concentration (not dilution) of the primary antibody to be used. |
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Flow Cyt (Intra) |
1/500.
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特記事項 |
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ICC/IF
1/500. |
Flow Cyt
1/500. PubMed: 30937272 Please note: This product should be diluted to the same concentration (not dilution) of the primary antibody to be used. |
Flow Cyt (Intra)
1/500. |
画像
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Overlay histogram showing HeLa (human epithelial cell line from cervix adenocarcinoma) cells stained with ab198978 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab198978, 1/500 dilution) for 30 min at 22ºC.
Isotype control antibody (black line) was rabbit IgG (monoclonal) Alexa Fluor® 488 (ab199091) used at the same concentration and conditions as the primary antibody. Unlabeled sample (blue line) was also used as a control.
Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter.
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Overlay histogram showing HeLa (human epithelial cell line from cervix adenocarcinoma) cells stained with ab199091 using various fixation and permeablisation. The cells were fixed, washed and permeablised as indicated below;
4% formaldehyde (10 min, room temperature)/0.1% PBS-Triton X-100 (15 min, room temperature)
80% methanol (5 min, -20°C)/0.1% PBS-Triton X-100 (15 min, room temperature)
4% formaldehyde (10 min, room temperature)/90% methanol (30 min, -20°C)
The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab199091) for 30 min at 22ºC at the following concentrations - Blue line (Unlabelled), Black line (0.1μg/ml), Red line (1μg/ml) and Green line (10μg/ml) .
Acquisition of >5,000 events were collected using a 50mW Blue laser (488nm) and 530/30 bandpass filter.
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Immunofluorescent analysis of HeLa (human epithelial cell line from cervix adenocarcinoma) cells, fixed with 4% formaldehyde (10 min). The cells were permeabilized with 0.1% Triton X-100 for 5 minutes 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 ab199091 (Rabbit IgG, monoclonal [EPR25A] - Isotype Control) at 1/500 dilution (showing no signal) and ab195889, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 594), at 1/250 dilution (pseudocolored in red). Nuclear DNA was labeled with DAPI (shown in blue).
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
This product also gave a positive signal under the same testing conditions in HeLa cells fixed with 100% methanol (5min).
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Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/.
CRT was measured using dual staining of PI and a monoclonal CRT antibody. Following 24 h after incubation, cells were washed with PBS, detached with 200 µL of accutase, and washed twice with 2 mL of FACS buffer (500 mL sheath fluid + 2 g bovine serum albumin + 1 g NaN3 in 100 mL H2O). Each sample was split into two vials and one was stained with monoclonal primary rabbit anti‐CRT antibody (Abcam, ab196158) while the other was stained with rabbit IgG, monoclonal isotype control (Abcam, ab199091) for 40 min at 4°C. Cells were then washed once with FACS buffer. 0.5 µL of PI was added to each sample immediately before being quantified with a flow cytometer. Fifteen thousand events were collected and only the PI− cells were analyzed for surface CRT expression. Data were analyzed and gated using the FlowJo software (FlowJo LLC, version 10). Data were expressed as percent CRT positive after accounting for nonspecific binding with their corresponding isotype.
プロトコール
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (17)
ab199091 は 17 報の論文で使用されています。
- Lei Y et al. Spatially resolved gene regulatory and disease-related vulnerability map of the adult Macaque cortex. Nat Commun 13:6747 (2022). PubMed: 36347848
- Li Y et al. Targeted immunotherapy for HER2-low breast cancer with 17p loss. Sci Transl Med 13:N/A (2021). PubMed: 33568521
- Guan X et al. EZH2-Mediated microRNA-375 Upregulation Promotes Progression of Breast Cancer via the Inhibition of FOXO1 and the p53 Signaling Pathway. Front Genet 12:633756 (2021). PubMed: 33854524
- Wang T et al. Establishment and characterization of fibroblast cultures derived from a female common hippopotamus (Hippopotamus amphibius) skin biopsy. Cell Biol Int 45:1571-1578 (2021). PubMed: 33760319
- Khurana P et al. Distinct Bioenergetic Features of Human Invariant Natural Killer T Cells Enable Retained Functions in Nutrient-Deprived States. Front Immunol 12:700374 (2021). PubMed: 34434191