货号 | AF970-SP |
别名 | CLGI; Collagenase inhibitor; collagenase inhibitor); EPATIMP-1; EPO; erythroid potentiating activity; Erythroid-potentiating activity; Fibroblast collagenase inhibitor; FLJ90373; HCI; metalloproteinase inhibitor 1; TIMP metallopeptidase inhibitor 1; TIMPtissue inhibitor of metalloproteinase 1 (erythroid potentiating activity; Tissue inhibitor of metalloproteinases 1 | 全称 | Tissue Inhibitors of Metalloproteinases 1 |
反应种属 | Human |
应用 | Western Blot(1 µg/mL) |
目标/特异性 | Detects human TIMP-1 in direct ELISAs and Western blots. In direct ELISAs, approximately 20% cross-reactivity with recombinant mouse TIMP‑1 and recombinant rat TIMP-1 is observed and less than 1% cross-reactivity with recombinant human (rh) TIMP-2, rhTIMP-3, and rhTIMP‑4 is observed. |
使用方法 | Western Blot: 1 µg/mL Neutralization: Measured by its ability to neutralize Recombinant Human TIMP-1 (0.1 µg/mL, Catalog # 970-TM) inhibition of Recombinant Human MMP‑2 (0.2 µg/mL, Catalog # 902-MP) cleavage of the fluorogenic peptide substrate Mca‑PLGL-Dpa-AR-NH2 (5 µM, Catalog # ES001). The Neutralization Dose (ND50) is typically 1 µg/mL. |
来源 | Polyclonal Goat IgG |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 7076 (Human); 21857 (Mouse); 116510 (Rat) |
应用文献 | |
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. Plasma levels of the MMP-9:TIMP-1 complex as prognostic biomarker in breast cancer: a retrospective study. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Mouse myeloma cell line NS0-derived recombinant human TIMP-1 Cys24-Ala207 Accession # Q6FGX5 |
内毒素水平 | <0.10 EU per 1 μg of the antibody by the LAL method. |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | Tissue inhibitors of metalloproteinases or TIMPs are a family of proteins that regulate the activation and proteolytic activity of the zinc enzymes known as matrix metalloproteinases (MMPs). There are four members of the family, TIMP-1, TIMP-2, TIMP-3 and TIMP-4. TIMP-1 is a glycoprotein with a molecular mass of 28 kDa produced by a wide range of cell types. TIMP-1 inhibits active MMP-mediated proteolysis by forming an N-terminal, non-covalent binary complex with the MMP active site. TIMP-1 also associates C-terminally with Pro-MMP-9 in a complex which may play a role in regulating activation. Independent of MMPs, TIMP-1 has been shown to have a role in tissue homeostasis. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
|
Detection of Human TIMP‑1 by Western Blot. Western blot shows lysates of human lung tissue and human prostate tissue. PVDF membrane was probed with 1 µg/mL of Goat Anti-Human TIMP‑1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF970) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for TIMP‑1 at approximately 25 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1. | |
Neutralization of TIMP‑1 Activity by Human TIMP‑1 Antibody. Recombinant Human MMP‑2 (0.2 µg/mL, Catalog # 902-MP) activity is measured in the presence of Recombinant Human TIMP-1 (0.1 µg/mL, Catalog # 970-TM) that has been preincubated with increasing concentrations of Goat Anti-Human TIMP‑1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF970). The ND50 is typically 1 µg/mL. |