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Anti-Collagen IV COL4A1 Antibody Picoband™ (monoclonal, 3G3)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| WB, IHC, IF |
|---|---|
| Primary Accession | P02462 |
| Host | Mouse |
| Isotype | Mouse IgG1 |
| Reactivity | Human |
| Clonality | Monoclonal |
| Format | Lyophilized |
| Description | Anti-Collagen IV COL4A1 Antibody Picoband™ (monoclonal, 3G3) . Tested in IF, IHC, WB applications. This antibody reacts with Human. |
| Reconstitution | Add 0.2ml of distilled water will yield a concentration of 500ug/ml. |
| Gene ID | 1282 |
|---|---|
| Other Names | Collagen alpha-1(IV) chain, Arresten, COL4A1 (HGNC:2202) |
| Calculated MW | 220 kDa |
| Application Details | Western blot, 0.1-0.5 µg/ml Immunohistochemistry (Paraffin-embedded Section), 0.5-1 µg/ml Immunofluorescence, 2 µg/ml |
| Subcellular Localization | Secreted, extracellular space, extracellular matrix, basement membrane |
| Tissue Specificity | Highly expressed in placenta. |
| Contents | Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3. |
| Clone Names | Clone: 3G3 |
| Immunogen | E.coli-derived human Collagen IV recombinant protein (Position: G1445-T1669). Human Collagen IV shares 97% amino acid (aa) sequence identity with mouse Collagen IV. |
| Cross Reactivity | No cross-reactivity with other proteins. |
| Storage | Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles. |
| Name | COL4A1 (HGNC:2202) |
|---|---|
| Function | 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. |
| Cellular Location | Secreted, extracellular space, extracellular matrix, basement membrane {ECO:0000250|UniProtKB:P02463} |
| Tissue Location | Highly expressed in placenta. |
Thousands of laboratories across the world have published research that depended on the performance of antibodies from Abcepta to advance their research. Check out links to articles that cite our products in major peer-reviewed journals, organized by research category.
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Provided below are standard protocols that you may find useful for product applications.
Background
COL4A1, also known as ICH or Collagen alpha-1 (IV), is a protein that in humans is encoded by the COL4A1 gene. It is mapped to 13q34. This gene encodes the major type IV alpha collagen chain of basement membranes. Like the other members of the type IV collagen gene family, this gene is organized in a head-to-head conformation with another type IV collagen gene so that each gene pair shares a common promoter. COL4A1 binds to alpha-1/beta-1 integrin and inhibits migration, proliferation, and tube formation by endothelial cells. It is also a potential therapeutic candidate for targeting tumor angiogenesis.
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