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SAB4200094

Sigma-Aldrich

抗-PKM2 (亚型 M1) 兔抗

enhanced validation

~1.5 mg/mL, affinity isolated antibody

同義詞:

抗-OIP3(OPA相互作用蛋白3), 抗-PK3, 抗-PKM, 抗-TCB, 抗-THBP1 (甲状腺激素结合蛋白,胞质), 抗-丙酮酸激酶,肌肉(亚型 M1)

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About This Item

分類程式碼代碼:
12352203
NACRES:
NA.44
暫時無法取得訂價和供貨情況

生物源

rabbit

品質等級

共軛

unconjugated

抗體表格

affinity isolated antibody

抗體產品種類

primary antibodies

無性繁殖

polyclonal

形狀

buffered aqueous solution

分子量

antigen ~60 kDa

物種活性

human, rat, mouse

加強驗證

recombinant expression
Learn more about Antibody Enhanced Validation

濃度

~1.5 mg/mL

技術

immunocytochemistry: 5-10 μg/mL using HeLa cells
immunohistochemistry: 20-30 μg/mL using formalin-fixed paraffin embedded human colon
immunoprecipitation (IP): 2-4 μg using rat brain extract (S2 fraction)
western blot: 1-2 μg/mL using mouse brain extract (S2 fraction)

運輸包裝

dry ice

儲存溫度

−20°C

目標翻譯後修改

unmodified

基因資訊

human ... PKM2(5315)

一般說明

丙酮酸激酶(PK)是糖酵解的关键调节酶,具有四种同种型:L、R、M1和M2。同种型M2与癌转移有关。PK 同种型 M1 在胚胎发育过程中表达,是心脏、脑和骨骼肌组织中的主要同种型。 [1][2]

特異性

抗 PKM2 (同种型M1) 抗体对人类、小鼠和大鼠 PKM2(同种型M1)/PKM1 有特异性。在免疫印迹中,PKM2(同种型M1)/PKM1条带的检测被免疫肽特异性抑制。

應用

PKM2(同种型M1)抗体还可用于:
  • 免疫印迹[3]
  • 免疫沉淀
  • 免疫组化
  • 免疫细胞化学

生化/生理作用

丙酮酸激酶(PK) 是糖酵解途径中的关键酶。研究证明,人类癌细胞系中M2 同种型的敲低及其被 M1 同种型替代会导致 Warburg 效应的逆转,并降低在小鼠异种移植物中形成肿瘤的能力。M2 同种型Tyr105 处 的磷酸化会抑制其活性,并且在人类癌症中很常见,这表明 Tyr105 是癌细胞中促进肿瘤发生的关键代谢开关(metabolic switch)。

外觀

0.01M磷酸盐缓冲盐水溶液,pH 7.4,含有15 mM叠氮化钠。

免責聲明

除非我们的产品目录或产品附带的其他公司文档另有说明,否则我们的产品仅供研究使用,不得用于任何其他目的,包括但不限于未经授权的商业用途、体外诊断用途、离体或体内治疗用途或任何类型的人类或动物食用或应用。

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儲存類別代碼

10 - Combustible liquids

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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