2'-デオキシグアノシン水和物 化學(xué)特性,用途語,生産方法
外観
白色～ほとんど白色粉末～結(jié)晶
化粧品の成分用途
ヘアコンディショニング剤
化學(xué)的特性
White crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents.
使用
2'-Deoxyguanosine (Deoxyguanosine; dG) is composed of the purine nucleoside guanine linked by its N9 nitrogen to the C1 carbon of deoxyribose. It is a purine nucleoside that upon sequential phosphoylation (kinases) forms dGTP which is used by DNA polymerases and reverse transcriptases to synthesis DNA(s). Deoxyguanosine is the most electron rich of the four canonical bases and includes many nucleophilic sites which are susceptible to oxidative damage. This makes deoxyguanosine and its oxidized derivatives useful reagents to study mechanisms of oxidative damage to nucleosides and nucleotides.
定義
ChEBI: 2'-deoxyguanosine is a purine 2'-deoxyribonucleoside having guanine as the nucleobase. It has a role as a Saccharomyces cerevisiae metabolite, a human metabolite, an Escherichia coli metabolite and a mouse metabolite. It is a purines 2'-deoxy-D-ribonucleoside and a purine 2'-deoxyribonucleoside. It is functionally related to a guanosine.
生物學(xué)の機(jī)能
2‘-Deoxyguanosine (2’dGuo) is a purine nucleoside metabolite that has been shown to inhibit proliferation-dependent antigen-specific suppressor T cell (Ts) function in mouse and human systems. 2'dGuo also inhibits mitogen-induced T cell proliferation. Low concentrations (40 gM) of 2'dGuo enhanced phytohemagglutinin- and amantadine A-induced T-cell transformation, possibly due to the inhibition of T-cell function leading to the promotion of T-cell growth factor production. T-cell responses were inhibited only when the concentration of 2'dGuo was toxic to lymphocytes.
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概要
希酸でグアニンと2-デオキシ-D-リボースに加水分解
純化方法
2'-Deoxyguanosine recrystallises from H2O as the monohydrate. [Brown &C5440 Lythgoe J Chem Soc 1990 1950, L
2'-デオキシグアノシン水和物 上流と下流の製品情報
原材料
準(zhǔn)備製品