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描述 概述 A quenched fluorescence substrate for MMPs. MMP-3 (stromelysin-1) hydrolyzes this substrate (kcat/Km = 5.9 x 104 M-1sec-1) at a rate 60 times faster than the hydrolysis by MMP-1 (interstitial collagenase). NFF-2 shows little discrimination between MMP-3, MMP-2 (gelatinase-A; kcat/Km = 5 x 104 M-1s-1), and MMP-9 (gelatinase-B; kcat/Km = 5.5 x 104 M-1s-1). Supplied as a trifluoroacetate salt. 产品目录编号 480450 品牌系列 Calbiochem®
同义词 MCA-RPKPYANvaWMK(DNP)-NH₂ 参考 参考 Nagase, H., et al. 1994. J. Biol. Chem. 269, 20952. 产品信息 具有ATP竞争性 N 形式 Lyophilized yellow solid 配方 Supplied as a trifluoroacetate salt. Hill配方 C₇₉H₁₀₅N₁₉O₁₉S 化学配方 C₇₉H₁₀₅N₁₉O₁₉S Molar Mass 1656.2 肽序列 MCA-Arg-Pro-Lys-Pro-Tyr-Ala-Nva-Trp-Met-Lys(DNP)-NH₂ (DNP = 2,4-dinitrophenyl; Nva = L-norvaline) 可逆 N 生物信息 主靶 Matrix Metalloproteinases (MMPs) 主靶IC50 kcat/Km = 5.9 x 104 M-1sec-1 as substrates for MMP-3 (stromelysin-1) 纯度 ≥98% by HPLC 理化信息 细胞可渗透 N 最大排放 ~393 nm 最大激励 ~325 nm 溶解度 DMSO 肽序列 MCA-Arg-Pro-Lys-Pro-Tyr-Ala-Nva-Trp-Met-Lys(DNP)-NH₂ (DNP = 2,4-dinitrophenyl; Nva = L-norvaline) 储存和货运信息 货运代码 Ambient Temperature Only
毒性 Standard Handling
储存 -20°C
避光 Protect from light
防潮 Protect from moisture
无需冷冻 No
特殊指南 Following initial thaw, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
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