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Merck

C2867

Sigma-Aldrich

细胞色素 C 来源于马心脏

BioUltra, ≥99% (SDS-PAGE), powder, suitable for mammalian cell culture

别名:

CYC, CytC, Cytochrome c 来源于马心脏

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About This Item

CAS号:
EC號碼:
MDL號碼:
分類程式碼代碼:
12352202
NACRES:
NA.25

生物源

horse heart

品質等級

產品線

BioUltra

化驗

≥99% (SDS-PAGE)

形狀

powder

分子量

12,384

儲存條件

(Tightly closed Dry)

技術

cell culture | mammalian: suitable

溶解度

water: 10 mg/mL, dark red-brown

UniProt登錄號

儲存溫度

−20°C

基因資訊

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一般說明

细胞色素C(Cyt C)是一种核DNA编码蛋白。它来源于它的前体脱血红素细胞色素 c,并可以穿过线粒体外膜。

研究领域:细胞凋亡

應用

来自马心脏的细胞色素c已被用于制备合成和标定生物素化细胞色素 c的储备溶液。 它还被用作反应缓冲液的成分,该缓冲液可用于染色电子传输链(ETC)复合物IV及用蓝色非变性凝胶电泳确定该复合物活性。
马的细胞色素c经过H2O2和UV 处理后的特异性位点和氧化程度已经过表征。研究表明这些位点可能可用作细胞内氧化环境的生物标记。

生化/生理作用

细胞色素 C(Cyt C)通过激活半胱天冬酶 3(一种死亡蛋白酶),充当细胞凋亡的有效信号分子。它在血红素结合中发挥作用,有细胞色素 c血红素裂解酶的帮助加速了细胞色素 c释放到线粒体膜间隙中。Cyt C还通过与心磷脂相互作用表现出脂质结合的能力,心磷脂是一种磷脂,可启动蛋白质展开并激活Cyt C中的过氧化物酶功能。
细胞色素c的主要身份是电子载体线粒体蛋白。在细胞内,细胞色素c能够在二价铁和三价铁之间转化,使得它称为了有效的生物电子载体,在动植物细胞内氧化中起到很重要的作用。它通常被视作呼吸作用催化剂,在呼吸底物和氧气之间形成必需的电子桥

準備報告

C2506 的进一步纯化
采用 TCA 制备。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Yuning Hong et al.
Journal of the American Chemical Society, 134(45), 18713-18723 (2012-10-17)
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Mitochondria have been increasingly recognized as a central regulatory nexus for multiple metabolic pathways, in addition to ATP production via oxidative phosphorylation (OXPHOS). Here we show that inducing mitochondrial DNA (mtDNA) stress in Drosophila using a mitochondrially-targeted Type I restriction
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Proceedings of the National Academy of Sciences of the United States of America, 110(29), 11863-11868 (2013-07-04)
Mammalian cells typically contain thousands of copies of mitochondrial DNA assembled into hundreds of nucleoids. Here we analyzed the dynamic features of nucleoids in terms of mitochondrial membrane dynamics involving balanced fusion and fission. In mitochondrial fission GTPase dynamin-related protein

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Learn about the four membrane-bound protein complexes that make up the electron transport chain metabolic pathway supplying energy as ATP for cellular respiration.

Chromatograms

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