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用途
sufficient for 100 fluorometric tests
检测方法
fluorometric
储存温度
−20°C
基因信息
human ... DPP4(1803)
mouse ... DPP4(13482)
rat ... DPP4(25253)
一般描述
二肽基肽酶-4(DPP4),也称为 CD26 和腺苷脱氨酶复合蛋白 2,是丝氨酸外肽酶,其从多肽的 N-末端切割 X-脯氨酸和 X-丙氨酸残基。DPP4 是跨膜糖蛋白,其活性调节多种肽(例如生长因子、趋化因子和神经肽)的生物活性。DPP4 通过调节胰高血糖素样肽-1在葡萄糖代谢中起主要作用,并且 DPP4 抑制剂通常用于治疗 2 型糖尿病。DPP4 在免疫调节中也起重要作用,可能在肿瘤抑制中发挥作用。DPP4 基因的缺失会影响碳水化合物的代谢,从而导致精神发育迟滞和肌张力减退。在肝再生、肝硬化和肝肿瘤发生过程中观察到蛋白质的异常表达。
应用
DPP4 活性检测试剂盒已用于检测匀浆中二肽基肽酶-4(DPP4)的活性。
特点和优势
兼容高通量处理系统。
适用性
适用于多种样本(包括组织、细胞和血清)中二肽基肽酶-4(DPP4)的测定
原理
DPP4 活性检测试剂盒提供了一种简单直接的方法,用于测量各种样品中的 DPP4 活性。在该检测中,DPP4 切割非荧光底物 H-Gly-Pro-AMC 以释放荧光产物 7-氨基-4-甲基香豆素(AMC)(λex = 360/λem = 460 nm)。一个单位的 DPP4 是在 37℃ 下,每分钟水解 DPP4 底物,以产生 1.0 μmole 的 AMC 的酶量。
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
188.6 °F - closed cup
闪点(°C)
87 °C - closed cup
从最新的版本中选择一种:
分析证书(COA)
Active phytochemicals of Pueraria tuberosa for DPP-IV inhibition: in silico and experimental approach.
Journal of diabetes and metabolic disorders, 16(1), 46-46 (2017)
Molecular analyses of human and rat dipeptidyl peptidase IV.
Cellular peptidases in immune functions and diseases, 161-169 (1997)
Angiogenesis, 23(4), 667-684 (2020-07-24)
Platelet-derived growth factor-B (PDGF-B) is a main factor to promote adipose tissue angiogenesis, which is responsible for the tissue expansion in obesity. In this process, PDGF-B induces the dissociation of pericytes from blood vessels; however, its regulatory mechanism remains unclear.
Communications biology, 4(1), 144-144 (2021-01-31)
Peritoneal dialysis (PD) possesses multiple advantages for end stage renal disease. However, long-term PD triggers peritoneal fibrosis (PF). From the nationwide analysis of diabetic PD patients (n = 19,828), we identified the incidence of PD failure was significantly lower in diabetic patients
Clinical immunology (Orlando, Fla.), 230, 108824-108824 (2021-08-16)
The current intersection of the COVID-19 and HIV-1 pandemics, has raised concerns about the risk for poor COVID-19 outcomes particularly in regions like sub-Saharan Africa, disproportionally affected by HIV. DPP4/CD26 has been suggested to be a potential therapeutic target and
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