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methionine
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
methionine图片
CAS NO:348-67-4

D-蛋氨酸
MRX-1024
D-Methionine
Methionine (MRX-1024; D-Methionine) 是一种有效的化学保护剂,它还可以通过激活GABAA受体来抑制神经元活性。
生物活性

Methionine (MRX-1024; D-Methionine) is an effective chemoprotective agent which can also inhibit the neuronal activity throughGABAAreceptor activation.

IC50& Target

Human Endogenous Metabolite

 

体外研究
(In Vitro)

The incubation of human plasma with Methionine (D-methionine) and CP leads to the formation of a Pt-D-methionine complex independent of the order of addition. In plasma, an early CP hydrolysis product reacts with Methionine to form a 1:1 complex that is followed by the formation of a 2:1 compound at a later time point. The formation of these Pt-D-methionine species plays an important role in the processes by which Methionine protects mammalian organisms against CP-induced toxicities[2].

体内研究
(In Vivo)

When Methionine (D-methionine) is administered along with cisplatin the cell density is 0.8±0.070 (SEM), significantly larger than in rats treated with only cisplatin (P<0.01) while not significantly different from controls or from animals treated only with D-methionine (P>0.05). When Methionine is administered alone the average cell density is 0.95±0.099 (SEM) and not significantly different from controls (P>0.05)[3].

Clinical Trial
分子量

149.21

性状

Solid

Formula

C5H11NO2S

CAS 号

348-67-4

中文名称

D-蛋氨酸;D-甲硫氨酸

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder-20°C3 years
4°C2 years
In solvent-80°C6 months
-20°C1 month
溶解性数据
In Vitro: 

H2O : 25 mg/mL(167.55 mM;Need ultrasonic)

配制储备液
浓度溶剂体积质量1 mg5 mg10 mg
1 mM6.7020 mL33.5098 mL67.0196 mL
5 mM1.3404 mL6.7020 mL13.4039 mL
10 mM0.6702 mL3.3510 mL6.7020 mL
*

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℃, 6 months; -20℃, 1 month。-80℃ 储存时,请在 6 个月内使用,-20℃ 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂: PBS

    Solubility: 16.67 mg/mL (111.72 mM); Clear solution; Need ultrasonic and warming and heat to 60℃

*以上所有助溶剂都可在本网站选购。
 
 
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