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![2-脱氧-2-[（7-硝基-2,1,3-苯并恶二唑-4-基）氨基]-D-葡萄糖 ≥97% (HPLC)](/deepweb/assets/sigmaaldrich/product/structures/104/527/40bd5a41-ebc4-484e-a10e-891fecfaea79/640/40bd5a41-ebc4-484e-a10e-891fecfaea79.png)
用途
sufficient for 100 colorimetric tests
检测方法
colorimetric
相关疾病
endocrinological disorders, diabetes; cancer
储存温度
−20°C
1 of 4
此商品 | 52370 | H6269 | V800113 |
|---|---|---|---|
| form (solids) | form powder or chunks | form powder or crystals | form - |
| assay ≥98% | assay ≥96.0% (AT) | assay ≥99% | assay ≥99% |
| aggregation number 170 | aggregation number - | aggregation number 170 | aggregation number - |
| CMC 0.92 mM (20-25°C) | CMC - | CMC 0.92, 1 mM (20-25°C) | CMC - |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level - |
一般描述
葡萄糖是大多数细胞的主要能量来源。葡萄糖的细胞摄取是葡萄糖代谢的首个限速步骤,该过程受到严密的调控。GLUT家族的转运蛋白可促进葡萄糖摄取，而这些蛋白的表达和活性受到多种机制的调控。许多癌细胞的葡萄糖摄取增加，表现出高速率的有氧糖酵解。胰岛素耐受性细胞在遇到胰岛素刺激时,葡萄糖摄取会减弱。
使用再循环扩增反应比色法（20-100 pmol）,检测限要比荧光法检测（200-1000 pmol,MAK084) 低10倍。
使用再循环扩增反应比色法（20-100 pmol）,检测限要比荧光法检测（200-1000 pmol,MAK084) 低10倍。
适用性
适用于检测在96孔微量滴定板中培养的贴壁细胞或悬浮细胞的葡萄糖摄取。
原理
葡萄糖摄取检测试剂盒（比色法）可简单、直接地测定多种细胞的葡萄糖摄取能力。该试剂盒使用葡萄糖类似物2-脱氧葡萄糖（2-DG）测量葡萄糖摄取，2-DG在测定中被细胞摄取并被己糖激酶磷酸化为2-DG6P。2-DG6P无法进入后续代谢步骤，因而会在细胞中聚集，直接成比例地反映细胞的葡萄糖摄取水平。在该测定中,2-DG的摄取水平通过偶联酶促反应方法测定,其中2-DG6P在此过程中被氧化生成NADPH，随后通过再循环扩增反应来测定NAPDH浓度,而后一反应中谷胱甘肽还原酶将利用NADPH生成谷胱甘肽。谷胱甘肽产物与DTNB反应生成TNB，后者可在412 nm波长处检测到。
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Kyung-Ah Cho et al.
International journal of molecular medicine, 36(3), 839-844 (2015-07-15)
Impaired lipid metabolism and inflammatory pathways have individually been implicated in the development of insulin resistance in skeletal muscle; however, little evidence is available to date linking the two in this context. In this study, we explored a potential molecular
Huijuan Shi et al.
Frontiers in oncology, 10, 1034-1034 (2020-08-09)
Colon cancer is one of the most prevalent malignancies that lead to high occurrence of cancer-related deaths. Currently, chemotherapies and radiotherapies remain the primary treatments for advanced colon cancer. Despite the initial effectiveness, a fraction of colon cancer patients developed
PLIN2 inhibits insulin-induced glucose uptake in myoblasts through the activation of the NLRP3 inflammasome.
Cho K A and Peter B K
International Journal of Molecular Medicine, 36(3), 839-844 (2015)
Sho Morioka et al.
Nature, 563(7733), 714-718 (2018-11-23)
Development and routine tissue homeostasis require a high turnover of apoptotic cells. These cells are removed by professional and non-professional phagocytes via efferocytosis1. How a phagocyte maintains its homeostasis while coordinating corpse uptake, processing ingested materials and secreting anti-inflammatory mediators
MicroRNA-138 suppresses proliferation, invasion and glycolysis in malignant melanoma cells by targeting HIF-1α.
Chen Y, et al.
Experimental and Therapeutic Medicine, 11(6), 2513-2518 (2016)
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