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Merck

A5960

Sigma-Aldrich

L -抗坏血酸

BioXtra, ≥99.0%, crystalline

别名:

维他命C, 抗坏血病因子, 维生素C

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About This Item

经验公式(希尔记法):
C6H8O6
CAS号:
分子量:
176.12
Beilstein:
84272
EC號碼:
MDL號碼:
分類程式碼代碼:
12352209
PubChem物質ID:
NACRES:
NA.26

產品線

BioXtra

化驗

≥99.0%

形狀

crystalline

技術

cell culture | mammalian: suitable

雜質

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

燃燒殘留物

≤0.1%

顏色

white to off-white

pH值

1.0-2.5 (25 °C, 176 g/L in water)

mp

190-194 °C (dec.)

溶解度

H2O: 0.5 M, clear, colorless

負離子痕跡

sulfate (SO42-): ≤0.05%

正離子痕跡

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES 字串

OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O

InChI

1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1

InChI 密鑰

CIWBSHSKHKDKBQ-JLAZNSOCSA-N

基因資訊

human ... SLC23A2(9962)

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一般說明

抗坏血酸又称维生素C,其中含有植物和某些动物物种合成的六碳内酯,而人类和其他灵长类动物无法合成这一成分。维生素C是水溶性维生素。维生素C是各类柑橘类水果所含的成分,如印度醋栗、西兰花、草莓、抱子甘蓝。L-抗坏血酸是抗坏血酸的生物活性形式。这种成分性质不稳定且亲水。抗坏血酸带有中性电荷,可通过质子化转变为抗坏血酸盐。

應用

  • L-抗坏血酸已可用于诱导成骨细胞从原代骨髓培养物中的分化。
  • 它已被用来分化hCMPCs(人心肌细胞祖细胞)成心肌细胞。
  • 它被用来测量线粒体电子传递链(复合物IV)的活性。

生化/生理作用

L-抗坏血酸参与神经递质、肉碱和胶原蛋白合成。抗坏血酸可作为多种酶的酶促辅助因子,可用作单加氧酶和双加氧酶的电子供体。抗坏血酸还起到强力抗氧化剂的作用,特别是对活性氧。维生素C表现出抗氧化特性。维生素C与皮肤抗光老化和抗衰老有关。维生素C缺乏与坏血病、牙龈出血、伤口愈合不良、贫血和肌肉萎缩有关。

注意

储存期间颜色可变暗。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

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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