专肽生物_定制多肽合成服务_多肽合成定制服务_多肽合成厂家_多肽合成公司

7 - 甲氧基香豆素 -γ- 氨基丁酸 - 天冬酰胺 - 精氨酸 - 亮氨酸 - 谷氨酸 - 丙氨酸 - 丝氨酸 - 丝氨酸 - 精氨酸 - 丝氨酸 - 丝氨酸 - 赖氨酸 (二硝基苯基)-NH₂是一种基于荧光共振能量转移的肽底物，结合 7 - 甲氧基香豆素和二硝基苯基标记，用于灵敏蛋白酶分析。其 γ- 氨基丁酸残基和碱性簇形成柔性、溶剂暴露的主链。研究人员用其实时监测切割动力学和底物特异性。该肽支持酶分析条件优化和抑制剂谱分析。

Mca-γ-Abu-Asn-Arg-Leu-Glu-Ala-Ser-Ser-Arg-Ser-Ser-Lys(Dnp)-NH2 is a FRET-based peptide substrate combining Mca and Dnp labels for sensitive protease assays. Its γ-aminobutyric residue and basic cluster create a flexible, solvent-exposed backbone. Researchers use it to monitor cleavage kinetics and substrate specificity in real time. The peptide supports optimization of enzymatic assay conditions and inhibitor profiling.

MCA标记肽的说明

(7-Methoxycoumarin-4-yl)acetyl is fluorophor with an excitation at 325 nm ▉ and emission of 392 nm ▉.

MCA标记肽相关文献:

Characterization of the Altai Maral Chymosin Gene, Production of a Chymosin Recombinant Analog in the Prokaryotic Expression System, and Analysis of Its Several Biochemical Properties.
Belenkaya, S. V., A. A. Bondar, T. A. Kurgina, V. V. Elchaninov, A. Yu Bakulina, E. A. Rukhlova, O. I. Lavrik, A. A. Ilyichev, and D. N. Shcherbakov. Biochemistry (Moscow), 2020.

IL-1b is an innate immune sensor of microbial proteolysis.
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