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About This Item
经验公式（希尔记法）:
C12H12O12
CAS号:
分子量:
348.22
Beilstein:
84277
MDL编号:
UNSPSC代码:
12352205
PubChem化学物质编号:
NACRES:
NA.79
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一般描述
脱氢-L-(+)-抗坏血酸二聚体是一种水溶性分子，由维生素C在胃肠道腔产生。
应用
脱氢-L-(+)-抗坏血酸二聚体已被用于研究其在pH、浓度和温度影响下的转化和稳定性。
生化/生理作用
脱氢-L-(+)-抗坏血酸二聚体用于使抗坏血酸 (AA) 再生。AA氧化为脱氢抗坏血酸 (DHA) 是在细胞外液和细胞中发生的。AA可作为抗氧化剂和酶的辅助因子。它已被广泛用于各种应用，包括细胞培养。它也是有助于减少氧化应激的还原剂。L-抗坏血酸可通过生物系统由脱氢抗坏血酸（DHA）再生。
其他说明
晶型二聚体；水合单体水溶液
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Vitamin C (2017)
The physiological role of dehydroascorbic acid
Wilson JX
Febs Letters, 527(1-3), 5-9 (2002)
Stability and transformation of products formed from dimeric dehydroascorbic acid at low pH
Wechtersbach L, et al.
Food Chemistry, 129(3), 965-973 (2011)
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Proceedings of the National Academy of Sciences of the United States of America, 104(12), 4886-4891 (2007-03-16)
Peroxiredoxins (Prx) are widely distributed peroxidases that can be divided into 1-Cys and 2-Cys Prx groups based on the number of conserved cysteine residues that participate in their catalytical cycle. Prx have been described to be strictly dependent on thiols
Sarah E Bohndiek et al.
Journal of the American Chemical Society, 133(30), 11795-11801 (2011-06-23)
Dynamic nuclear polarization (DNP) of (13)C-labeled metabolic substrates in vitro and their subsequent intravenous administration allow both the location of the hyperpolarized substrate and the dynamics of its subsequent conversion into other metabolic products to be detected in vivo. We
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