推荐产品
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
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Eri Watanabe et al.
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.
Active phytochemicals of Pueraria tuberosa for DPP-IV inhibition: in silico and experimental approach.
Srivastava S, et al.
Journal of diabetes and metabolic disorders, 16(1), 46-46 (2017)
Yi-Chen Li et al.
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
Shivani Srivastava et al.
Journal of diabetes and metabolic disorders, 16, 46-46 (2017-12-05)
We had earlier reported that the extract of Pueraria tuberosa significantly inhibits DPP-IV enzyme, resulting in glucose tolerance response in rats. In this study, we have explored the active phytochemicals responsible for this potential. The results have been validated in
Molecular analyses of human and rat dipeptidyl peptidase IV.
Abbott C A, et al.
Cellular peptidases in immune functions and diseases, 161-169 (1997)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持