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用途
sufficient for 100 colorimetric or fluorometric tests
检测方法
colorimetric
fluorometric
相关疾病
cancer
储存温度
−20°C
一般描述
α-酮戊二酸（α-KG）是三羧酸（TCA）循环中的关键中间体，是由异柠檬酸脱氢酶对异柠檬酸的氧化脱脂作用形成的。 通过谷氨酸脱氢酶催化谷氨酸合成 α-KG 是TCA 循环的厌氧反应的关键步骤。α-KG 是重要的氮转运蛋白。这种 α-酮戊二酸测定试剂盒提供了一种简单、灵敏、快速的方法，用于量化各种样品中的 α-KG。
应用
α-酮戊二酸测定试剂盒已用于测定 α-酮戊二酸的活性。
适用性
适用于测定细胞和组织裂解物等多种生物样本中的a-酮戊二酸
原理
通过偶联酶测定法测定 α-KG浓度，其产生与存在的 α-KG成比例的比色（570nm）/荧光（λex = 535/λem = 587 nm）产物。该试剂盒的典型检测灵敏度为 0.01 至 10 nmoles。
警示用语：
Danger
危险声明
危险分类
Resp. Sens. 1 - Skin Sens. 1
储存分类代码
10 - Combustible liquids
闪点(°F)
188.6 °F - closed cup
闪点(°C)
87 °C - closed cup
法规信息
常规特殊物品
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Phoebe J Benson et al.
Frontiers in microbiology, 7, 475-475 (2016-04-20)
Interest in the production of carbon commodities from photosynthetically fixed CO2 has focused attention on cyanobacteria as a target for metabolic engineering and pathway investigation. We investigated the redirection of carbon flux in the model cyanobacterial species, Synechococcus elongatus PCC
Gunars Osis et al.
Physiological reports, 4(8) (2016-04-28)
The bicarbonate transporter, NBCe1 (SLC4A4), is necessary for at least two components of the proximal tubule contribution to acid-base homeostasis, filtered bicarbonate reabsorption, and ammonia metabolism. This study's purpose was to determine NBCe1's role in a third component of acid-base
Qun Zhou et al.
Bioscience reports, 39(4) (2019-03-25)
Long intergenic non-coding RNA p21 (lincRNA-p21) is down-regulated in some solid tumors. Glutamine catabolism plays an important role in cancer development. However, the role of lincRNA-p21 and its association with glutamine catabolism remain unknown in bladder cancer (BC). In the
Shota Kawakami et al.
Oncology letters, 20(6), 351-351 (2020-10-31)
Isocitrate dehydrogenase 1 (IDH1) mutations are common in gliomas, acute myeloid leukemia, and chondrosarcoma. The mutation 'hotspot' is a single arginine residue, R132. The R132H mutant of IDH1 produces the 2-hydroxyglutarate (2-HG) carcinogen from α-ketoglutarate (α-KG). The reduction of α-KG
Glutamine transporters are targets of multiple oncogenic signaling pathways in prostate cancer
White M A, et al.
Molecular Cancer Research, 480-480 (2017)
商品
Sigma article discusses tumor cell metabolic pathways, focusing on aerobic glycolysis and mitochondrial activity.
本文介绍了增殖活性细胞为何需要碳源和氮源合成大分子。尽管大部分肿瘤细胞利用有氧糖酵解途径并分流线粒体氧化磷酸化代谢物，但许多肿瘤细胞表现出线粒体活性增加。
实验方案
We describe here a rapid and sensitive method to separate and measure D-2-OHG and L-2-OHG enantiomers using high-resolution mass spectrometry (HRMS) detection.
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