444231

MMP-9, Monomer, Human Neutrophil

• 別名: Matrix Metalloproteinase 9, Gelatinase B, 92 kDa Type IV Collagenase
• Enzyme Commission number: 3.4.24.35 (BRENDA, IUBMB)
• UNSPSCコード: 12352202
• NACRES: NA.77

特性

• アッセイ: ≥90% (SDS-PAGE)
• 品質水準: 100
• 形状: liquid
• 比活性: ≥1000 mU/mg protein
• メーカー／製品名: Calbiochem^®
• 保管条件: OK to freeze; avoid repeated freeze/thaw cycles
• その他の活性: other MMP activity, none detected
• 輸送温度: wet ice
• 保管温度: −70°C

詳細

詳細

Monomeric, native MMP-9 from stimulated human neutrophils. Matrix metalloproteinases (MMP) are members of a family of at least 20 zinc-dependent endoproteinases that function extracellularly at neutral pH. The enzymes are synthesized as latent or inactive zymogens that contain a regulatory propeptide. This propeptide confers latency by binding to the Zn²⁺ molecule present in the active site. MMP activation can be achieved through autoactivation, via cleavage by other MMPs or proteases, such as furin, urokinase, plasmin, and trypsin, or by treatment with organomercurial comounds. This preparation is highly purified native MMP-9 from stimulated human neutrophils. Requires activation prior to use.

Monomeric, native MMP-9 from stimulated human neutrophils. Requires activation prior to use.

Note: 1 mU = 1 milliunit.

包装

Please refer to vial label for lot-specific concentration.

警告

Toxicity: Standard Handling (A)

単位の定義

One unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol 2,4-DNP-Pro-Gln-Gly-Ile-Ala-Gly-Gln-D-Arg-OH per min at 37°C, pH 7.0.

物理的形状

In 200 mM NaCl, 50 mM Tris-HCl, 5 mM CaCl₂, 1 µM ZnCl₂, 0.05% BRIJ^® 35 Detergent, 0.05% NaN₃, pH 7.0.

調製ノート

Prepared from stimulated neutrophils that have been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.

再構成

Following initial thaw, aliquot and freeze (-70°C).

その他情報

Reynolds, M. A., et al. 2003. Clin. Chem.49, 1733.
Kolkenbrock, H., et al. 1996. Biol. Chem. 377, 529.
Marcy, A.I., et al. 1991. Biochemistry30, 6476.
Stricklin, et al. 1983. Biochemistry22, 61.

法的情報

Brij is a registered trademark of Croda International PLC

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable