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PKM2 Antibody
PKM2 Antibody
- 中文名称:
- PKM2 Antibody
- 英文名称:
- PKM2 Antibody
- 品牌:
- AAA Biotech
- 品牌介绍:
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具,核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号:
- AAA303244
- 规格:
- 0.05 mL|0.1 mL|2x0.1 mL|3x0.1 mL|4x0.1 mL
- 保存建议:
- 储存在-20摄氏度
- 货期:
- 6-8周
- 来源宿主:
- Rabbit
- 反应种属:
- Human
- 应用:
- IF (Immunofluorescence), IHC (Immunohistochemistry), WB (Western Blot)
- 免责声明:
- *本产品仅供科研实验使用,不得用于临床诊断。*
- 其他:
克隆性:Polyclonal
同型:N/A
克隆号:N/A
特异性:The antibody detects endogenous level of total PKM2 protein.
纯度:Antibodies were purified by affinity purification using immunogen.
形式:Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
浓度:1.0 mg/ml
- 说明书:
Pyruvate kinase, a glycolytic enzyme, catalyses the conversion of phosphoenolpyruvate to pyruvate. In mammals, the M1 isoform (PKM1) is expressed in most adult tissues (1). The M2 isoform (PKM2), an alternatively-spliced variant of M1, is expressed during embryonic development (1). Studies found that cancer cells exclusively express PKM2 (1-3). PKM2 is shown to be essential for aerobic glycolysis in tumors (Warburg effect) (1). When the M2 isoform is switched to the M1 isoform, aerobic glycolysis is reduced and oxidative phosphorylation is increased in cancer cells (1). These cells also show decreased tumorigenicity in mouse xenografts (1). Recent studies show that the oncogenic forms of FGFR1 directly phosphorylate Tyr105 of PKM2 and thereby inhibit the formation of active tetrameric PKM2 (4). A PKM2 mutant found in cancer cells, in which Tyr105 is replaced by phenylalanine, leads to reduced cell proliferation in hypoxia and tumor growth in xenografts in nude mice (4). These findings suggest that the phosphorylation at Tyr105 is a critical switch for the metabolism in cancer cells that promotes tumor growth (4).