GlpBio

L-Cystathionine

目录号: GC30316纯度: >98.00%同义词: L-胱硫醚

An intermediate in cysteine synthesis

L-Cystathionine
Cas No.: 56-88-2
规格价格库存数量操作
1mg¥405.00现货
1
5mg¥1,062.00现货
1
10mg¥1,710.00现货
1
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产品描述 Description

L-(+)-Cystathionine is a dipeptide formed by serine and homocysteine. Transsulfuration of methionine yields homocysteine, which combines with serine to form this precursor of cysteine.1,2 L-(+)-Cystathionine is largely expressed in the mammalian brain and deficiency can indicate the presence of metabolic disorders such as cystathioninuria.3

1.Steegborn, C., Clausen, T., Sondermann, P., et al.Kinetics and inhibition of recombinant human cystathionine γ-lyase. Toward the rational control of transsulfurationJ. Biol. Chem.274(18)12675-12684(1999) 2.Finkelstein, J.D.The metabolism of homocysteine: Pathways and regulationEur. J. Pediatr.157(Suppl 2)S40-S44(1998) 3.Nishi, T., Tanaka, K., Tanaka, Y., et al.Accumulation of ?-cystathionine by an Escherichia coli mutant deficient in cystathionine beta-lyaseJ. Biosci. Bioeng.94(2)178-181(2002)

产品文档 Product Documents

Purity:>98.00%

化学性质Chemical Properties

CAS 号
56-88-2
同义词
L-胱硫醚
SMILES
N[C@@H](CCSC[C@H](N)C(O)=O)C(O)=O
分子式
C7H14N2O4S
分子量
222.26 g/mol
溶解性
Water:25 mg/mL (112.48 mM; ultrasonic and adjust pH to 10 with NaOH)
保存条件
Store at -20°C, stored under nitrogen
General tips
请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。
为了提高溶解度，请将管子加热至 37°C，然后在超声波浴中震荡一段时间。
Shipping Condition
评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备 RT，或根据请求配备蓝冰。

计算工具摩尔浓度 / 稀释 / 分子量 / 单位换算 / 体内配方 / 溶解度

g/mol