| 产品编号 | bs-4595R |
| 英文名称 | Collagen IV Rabbit pAb |
| 中文名称 | IV型胶原蛋白/4型胶原蛋白/胶原蛋白4抗体 |
| 别 名 | Arresten; Canstatin; COL4A1; HANAC; ICH; POREN1; Collagen alpha 1(IV) Chain; Collagen IV alpha 1 Polypeptide; Collagen Of Basement Membrane alpha 1 Chain; Collagen Of Basement Membrane alpha 2 Chain; Collagen Type IV alpha 1; DKFZp686I14213; FLJ22259; collagen alpha-1(IV) chain preproprotein; collagen alpha-1(IV) chain preproprotein; Col4a1 protein; collagen of basement membrane, alpha-1 chain; collagen IV, alpha-1 polypeptide; collagen alpha-1(IV) chain; COL4A1 NC1 domain; CO4A1_HUMAN; Collagen Ⅳ; Collagen Type Ⅳ. |
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Specific References (10) | bs-4595R has been referenced in 10 publications.
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| 研究领域 | 肿瘤 免疫学 |
| 抗体来源 | Rabbit |
| 克隆类型 | Polyclonal |
| 克 隆 号 | |
| 交叉反应 | Human |
| 产品应用 | IHC-P=1:200-1000,IHC-F=1:200-1000,IF=1:200-1000
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 理论分子量 | 165 kDa |
| 检测分子量 | |
| 细胞定位 | 细胞膜 细胞外基质 分泌型蛋白 |
| 性 状 | Liquid |
| 浓 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human Collagen alpha-1(IV) chain: 1571-1669/1669 |
| 亚 型 | IgG |
| 纯化方法 | affinity purified by Protein A |
| 缓 冲 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 保存条件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| PubMed | PubMed |
| 产品介绍 |
Collagen IV is a major constituent of the basement membranes along with laminins, proteoglycans and enactins. It is a multimeric protein composed of 3 alpha subunits. These subunits are encoded by 6 different genes, alpha 1 through alpha 6, each of which can form a triple helix structure with 2 other subunits to form type IV collagen. It can form insoluble fibers with high tensile strength. Collagen IV is useful in detecting the loss of parts of basement membranes in carcinomas. 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. 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. Subunit: There are six type IV collagen isoforms, alpha 1(IV)-alpha 6(IV), each of which can form a triple helix structure with 2 other chains to generate type IV collagen network. Subcellular Location: Secreted, extracellular space, extracellular matrix, basement membrane. Tissue Specificity: Highly expressed in placenta. Post-translational modifications: 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. DISEASE: 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 familial porencephaly (POREN1) [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. Similarity: Contains 1 FAD-binding FR-type domain. Contains 1 ferric oxidoreductase domain. SWISS: P02462 Gene ID: 1282 Database links: Entrez Gene: 1282 Human Entrez Gene: 1284 Human Entrez Gene: 1285 Human Entrez Gene: 1286 Human Entrez Gene: 1287 Human Entrez Gene: 12826 Mouse Entrez Gene: 12827 Mouse Entrez Gene: 12828 Mouse Entrez Gene: 12829 Mouse Entrez Gene: 12830 Mouse Omim: 120070 Human Omim: 120090 Human Omim: 120130 Human Omim: 120131 Human Omim: 303630 Human SwissProt: P02462 Human SwissProt: P08572 Human SwissProt: P29400 Human SwissProt: P53420 Human SwissProt: Q01955 Human SwissProt: P02463 Mouse SwissProt: P08122 Mouse SwissProt: Q9QZR9 Mouse SwissProt: Q9QZS0 Mouse Unigene: 17441 Human Unigene: 369089 Human Unigene: 570065 Human Unigene: 591645 Human Unigene: 738 Mouse Unigene: 121139 Rat Unigene: 22075 Rat |
| 产品图片 |
Paraformaldehyde-fixed, paraffin embedded (human liver carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (Collagen IV) Polyclonal Antibody, Unconjugated (bs-4595R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human lung); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (Collagen IV) Polyclonal Antibody, Unconjugated (bs-4595R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human liver); Antigen retrieval by boiling in EDTA buffer (pH9.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (Collagen IV) Polyclonal Antibody, Unconjugated (bs-4595R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human kidney); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (Collagen IV) Polyclonal Antibody, Unconjugated (bs-4595R) at 1:600 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human placenta); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (Collagen IV) Polyclonal Antibody, Unconjugated (bs-4595R) at 1:300 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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| 1、抗体溶解方法 | |
| 2、抗体修复方式 | |
| 3、常用试剂的配制 | |
| 4、免疫组化操作步骤 | |
| 5、免疫组化问题解答 | |
| 6、Western Blotting 操作步骤 | |
| 7、Western Blotting 问题解答 | |
| 8、关于肽链的设计 | |
| 9、多肽的溶解与保存 | |
| 10、酶标抗体效价测定程序 | |
