Key features and details
- Mouse monoclonal  to Collagen IV
- Suitable for: WB, IHC-P, IHC-Fr, ICC, Flow Cyt
- Reacts with: Human
- Isotype: IgG1
Product nameAnti-Collagen IV antibody 
See all Collagen IV primary antibodies
DescriptionMouse monoclonal  to Collagen IV
Tested applicationsSuitable for: WB, IHC-P, IHC-Fr, ICC, Flow Cytmore details
Species reactivityReacts with: Human
Does not react with: Rat, Rabbit, Cow, Pig
Full length protein corresponding to Human Collagen IV.
In IHC, recognizes the extracellular – basement membranes.
We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result, we are pleased to offer this antibody in a purified format as of 27th October 2017. The following lots are still unpurified and still in stock as of 27th October 2017- GR275641-7, GR275641-13, and GR275641-14. Lot numbers other than GR275641-7, GR275641-13, and GR275641-14 will be purified. Please note that the dilutions may need to be adjusted accordingly. Purified antibodies have the advantage of being enriched for the fraction of immunoglobulin that specifically reacts with the target antigen and for having a reduction of serum proteins.
Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid repeated freeze / thaw cycles.
Storage bufferPreservative: 0.09% Sodium azide
Concentration information loading...
Purification notesFrom tissue culture supernatant
Primary antibody notesIn IHC, recognizes the extracellular – basement membranes.
Our Abpromise guarantee covers the use of ab86042 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/100 - 1/1000. Use under non reducing condition. Predicted molecular weight: 160 kDa.|
|IHC-P||1/50 - 1/100. Perform enzymatic antigen retrieval before commencing with IHC staining protocol.|
|IHC-Fr||1/50 - 1/100.|
|ICC||1/50 - 1/100. Methanol fixed.|
|Flow Cyt||Use at an assay dependent concentration.
ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.
FunctionType 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.
Tissue specificityHighly expressed in placenta.
Involvement in diseaseDefects 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.
Sequence similaritiesBelongs to the type IV collagen family.
Contains 1 collagen IV NC1 (C-terminal non-collagenous) domain.
DomainAlpha 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.
modificationsLysines 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.
Cellular localizationSecreted > extracellular space > extracellular matrix > basement membrane.
- Information by UniProt
- Arresten antibody
- BSVD antibody
- CO4A1_HUMAN antibody
ab86042 has been referenced in 2 publications.
- Henshaw FR et al. Topically applied connective tissue growth factor/CCN2 improves diabetic preclinical cutaneous wound healing: potential role for CTGF in human diabetic foot ulcer healing. J Diabetes Res 2015:236238 (2015). PubMed: 25789327
- Havenith MG et al. Human specific anti-type IV collagen monoclonal antibodies, characterization and immunohistochemical application. Histochemistry 87:123-8 (1987). PubMed: 3305430