Anti-Collagen IV 抗体 (ab19808)
製品の概要
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製品名
Anti-Collagen IV antibody
Collagen IV 一次抗体 製品一覧 -
製品の詳細
Rabbit polyclonal to Collagen IV -
由来種
Rabbit -
アプリケーション
適用あり: IHC-Fr, IHC-P, IHC-FoFr, WB, IHC-FrFl, ICC/IF, RIA, ELISA, IHC - Wholemountmore details -
種交差性
交差種: Mouse, Rat -
免疫原
Full length native protein (extracted and purified from tumor tissues) (Mouse).
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ポジティブ･コントロール
- IHC-P: Mouse brain, pancreas and mammary gland tissue. ICC/IF: Mouse ovaries, and brain cells. IHC-fr: Mouth tooth tissue.
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. Avoid freeze / thaw cycle. -
Concentration information loading... -
精製度
Immunogen affinity purified -
特記事項（精製）
Ion exchange chromatography (DEAE-Trisacryl). -
ポリ/モノ
ポリクローナル -
アイソタイプ
IgG -
研究分野
関連製品
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Compatible Secondaries
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Isotype control
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Related Products
アプリケーション
Our Abpromise guarantee covers the use of ab19808 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| アプリケーション | Abreviews | 特記事項 |
|---|---|---|
| IHC-Fr | 1/400. Permeabilisation with ~0.2% Triton is recommended |
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| IHC-P | 1/500. | |
| IHC-FoFr | Use at an assay dependent concentration. PubMed: 19762493 | |
| WB | Use at an assay dependent concentration. PubMed: 23249995 | |
| IHC-FrFl | Use at an assay dependent concentration. | |
| ICC/IF | Use at an assay dependent concentration. PubMed: 22253831 | |
| RIA | Use at an assay dependent concentration. | |
| ELISA | 1/200. | |
| IHC - Wholemount | Use at an assay dependent concentration. PubMed: 24353059 |
ターゲット情報
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機能
Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen.
Arresten, comprising the C-terminal NC1 domain, inhibits angiogenesis and tumor formation. The C-terminal half is found to possess the anti-angiogenic activity. Specifically inhibits endothelial cell proliferation, migration and tube formation. Inhibits expression of hypoxia-inducible factor 1alpha and ERK1/2 and p38 MAPK activation. Ligand for alpha1/beta1 integrin. -
組織特異性
Highly expressed in placenta. -
関連疾患
Defects in COL4A1 are a cause of brain small vessel disease with hemorrhage (BSVDH) [MIM:607595]. Brain small vessel diseases underlie 20 to 30 percent of ischemic strokes and a larger proportion of intracerebral hemorrhages. Inheritance is autosomal dominant.
Defects in COL4A1 are the cause of hereditary angiopathy with nephropathy aneurysms and muscle cramps (HANAC) [MIM:611773]. The clinical renal manifestations include hematuria and bilateral large cysts. Histologic analysis revealed complex basement membrane defects in kidney and skin. The systemic angiopathy appears to affect both small vessels and large arteries.
Defects in COL4A1 are a cause of porencephaly familial (PCEPH) [MIM:175780]. Porencephaly is a term used for any cavitation or cerebrospinal fluid-filled cyst in the brain. Porencephaly type 1 is usually unilateral and results from focal destructive lesions such as fetal vascular occlusion or birth trauma. Type 2, or schizencephalic porencephaly, is usually symmetric and represents a primary defect or arrest in the development of the cerebral ventricles. -
配列類似性
Belongs to the type IV collagen family.
Contains 1 collagen IV NC1 (C-terminal non-collagenous) domain. -
ドメイン
Alpha chains of type IV collagen have a non-collagenous domain (NC1) at their C-terminus, frequent interruptions of the G-X-Y repeats in the long central triple-helical domain (which may cause flexibility in the triple helix), and a short N-terminal triple-helical 7S domain. -
翻訳後修飾
Lysines at the third position of the tripeptide repeating unit (G-X-Y) are hydroxylated in all cases and bind carbohydrates.
Prolines at the third position of the tripeptide repeating unit (G-X-Y) are hydroxylated in some or all of the chains.
Type IV collagens contain numerous cysteine residues which are involved in inter- and intramolecular disulfide bonding. 12 of these, located in the NC1 domain, are conserved in all known type IV collagens.
The trimeric structure of the NC1 domains is stabilized by covalent bonds between Lys and Met residues.
Proteolytic processing produces the C-terminal NC1 peptide, arresten. -
細胞内局在
Secreted > extracellular space > extracellular matrix > basement membrane. - Information by UniProt
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参照データベース
- Entrez Gene: 12826 Mouse
- Entrez Gene: 12827 Mouse
- Entrez Gene: 12828 Mouse
- Entrez Gene: 12829 Mouse
- Entrez Gene: 12830 Mouse
- Entrez Gene: 290905 Rat
- Entrez Gene: 301562 Rat
- Entrez Gene: 306628 Rat
see all -
別名
- Arresten antibody
- BSVD antibody
- CO4A1_HUMAN antibody
see all
画像
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Collagen IV antibody (ab19808)Miller K et al. Islet formation during the neonatal development in mice. PLoS One 4:e7739 (2009). Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/Immunohistochemical analysis of paraffin-embedded mouse pancreas tissue stained for Collagen IV using ab19808.
Endocrine-cells coated with a layer of extracellular matrix (P1). Immunohistochemical staining for Insulin (green), glucagon (red) and collagen IV (yellow) is shown. Note that intra-islet blood vessels are also associated with the extracellular matrix. Scale bar is 50 µm.
The primary antibodies were detected using different combinations of Cy2, Cy5 and Texas Red-conjugated secondary antibodies and the image was captured via confocal microscopy.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Collagen IV antibody (ab19808)Zalewski A et al. Expression of extracellular matrix components is disrupted in the immature and adult estrogen receptor ß-null mouse ovary. PLoS One 7:e29937 (2012).Ovaries were dissected from PND 23–29 mice, embedded in Cryomatrix and fixed with 4% formaldehyde for 10 minutes, rinsed three times with phosphate-buffered saline (PBS), then permeabilized with 0.1% Triton X-100 for 15 minutes. Sections were again rinsed three times with PBS, blocked for 30 minutes with blocking solution (5% BSA in 0.1% Triton X-100), then rinsed three times with blocking solution. The tissue was then incubated for one hour with ab19808 at 1/400 dilution. Sections were then rinsed three times in blocking solution and incubated in secondary antibody (FITC-conjugated goat anti-rabbit secondary antibody).
Immunofluorescence with ab19808 was used to detect Collagen IV localization to the follicular basal lamina (white filled arrowhead), focimatrix (open arrowhead), thecal matrix (asterix), and endothelial basal lamina of stromal blood vessels (square).
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Collagen IV antibody (ab19808)Image courtesy of an anonymous Abreview.ab19808 staining Collagen IV in murine brain tissue/ human xenograft tissue by Immunohistochemistry. Tissue was fixed in AFA (alcohol-formal-acetate) and a heat mediated antigen retrieval step was performed using Tris-EDTA pH 9. Samples were then blocked using 3% BSA for 30 minutes at 20°C and then incubated with ab19808 at a 1/500 dilution for 1 hour and 30 minutes. The secondary used was an undiluted HRP-conjugated goat polyclonal. Left side: normal mouse brainRight side: human glioblastoma xenograft
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Collagen IV antibody (ab19808)ab19808 at a 1/200 dilution staining mouse mammary gland tissue by Immunohistochemistry (Formalin-fixed paraffin-embedded sections). The antibody was incubated with the tissue for 16 hours and then detected with an Alexa Fluor® 488 conjuaged anti-rabbit antibody.
This image is courtesy of an Abreview submitted by an anonymous researcher on 26 January 2006.
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Immunocytochemistry/ Immunofluorescence - Anti-Collagen IV antibody (ab19808)This image is courtesy of an anonymous Abreviewab19808 staining Collagen IV in mouse brain cells (ab30149) by ICC/IF (Immunocytochemistry/immunoflurescence). Cells were fixed with formaldehyde and blocked with 0.25% TNB for 30 minutes at 22°C. Samples were incubated with primary antibody 1/250 in TNB for 18 hours at 22°C. A Biotin-conjugated Goat polyclonal to rabbit IgG (ab6720), dilution 1/500, was used as secondary antibody.
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Immunohistochemistry (Frozen sections) - Anti-Collagen IV antibody (ab19808)This image is a courtesy of Adnane Nait Lechguerab19808 staining Collagen IV in mouse tooth tissue section by Immunohistochemistry (Frozen sections). Tissue samples were blocked with 1% BSA for 20 minutes at 200C and incubated with undiluted primary antibody for 1 hour at 200C. An Alexa Fluor®594-conjugated chicken polyclonal to rabbit IgG was used as secondary antibody at 1/500 dilution. Red colour in the image represents staining of CoIlagen-IV and the green is for CD31, yellow for ED16+6, which were purchased from different sources.
プロトコール
参考文献
This product has been referenced in:
- Hu YS et al. Self-assembling vascular endothelial growth factor nanoparticles improve function in spinocerebellar ataxia type 1. Brain 142:312-321 (2019). Read more (PubMed: 30649233) »
- Deng J et al. Protective effect of rosiglitazone on chronic renal allograft dysfunction in rats. Transpl Immunol N/A:N/A (2019). Read more (PubMed: 30682409) »
