D-Tyrosine-d4 (Synonyms: D-酪氨酸 d
目录号: PL12492 纯度: ≥99.0%
CAS No. :944386-47-4
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中文名称
D-Tyrosine-d4
中文别名
D-酪氨酸-D4氘代内标;D-4-羟苯基-d4-丙氨酸;D-酪氨酸-D4;D-酪氨酸 d4
英文名称
D-Tyrosine-d4
英文别名
D-4-Hydroxyphenyl-d4-alanine;D97981;D-Tyrosine-d4
Cas No.
944386-47-4
分子式
C9H11NO3
分子量
185.21
包装储存
Powder -20°C 3 years;4°C 2 years
产品详情
D-Tyrosine-d4 是 D-Tyrosine 氘代物。D-Tyrosine 是酪氨酸的 D-型异构体。D-Tyrosine 通过抑制酪氨酸酶 (tyrosinase) 活性来负调节黑色素的合成。D-Tyrosine 抑制生物膜的形成并触发生物膜的自扩散,而不会抑制细菌的生长。
生物活性
D-Tyrosine-d 4 is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].
性状
Solid
体外研究(In Vitro)
Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
参考文献
[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.
[2]. Jisu Park, et al. D-tyrosine Negatively Regulates Melanin Synthesis by Competitively Inhibiting Tyrosinase Activity. Pigment Cell Melanoma Res. 2018 May;31(3):374-383.
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1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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