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- 详细信息
- 文献和实验
- 技术资料
- 英文名:
mPEG Methotrexate, PEG methotraxate
- 库存:
期货
- 供应商:
上海阿拉丁生化科技股份有限公司
- 规格:
M163999-500mg/M163999-100mg
| 规格: | M163999-500mg | 产品价格: | ¥981.9 |
|---|---|---|---|
| 规格: | M163999-100mg | 产品价格: | ¥295.9 |
Methotrexate PEG derivatives are a class of bioactive PEGs that can be used to for drμg discovery or bioassay development. Methotrexate, also called MTX, amethopterin, is an antimetabolite and antifolate drμg. It is used in treatment of cancer, autoimmune diseases, ectopic pregnancy, and for the induction of medical abortions. It acts by inhibiting the metabolism of folic acid. Pegylated methotrexate provides better water solubility. Nanocs can provide other methotrexate PEG derivatives based on customer request.
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文献和实验Blood-Brain Barrier Permeability Using Tracers and Immunohistochemistry
-labeled Compounds 14 C-α -Aminoisobutyric acid (MW 103) 14 C Sucrose (MW: 342) 14 C- Methotrexate (MW: 455
+ 0.04 A280 /A260 =0.67+ 0.03 A290 /A260 =0.28+ 0.03 dTTP pH 7.5 A250 /A260 =0.65+ 0.03 A280 /A260 =0.73+ 0.03 Concentration: Mw Am pH E k (for 1:5000) dATP
( 11)脱色液 甲醇:乙酸:水=5 : 1 : 5(体积比) ( 12)染色液(0.25%考马斯亮蓝R250)1.00g 考马斯亮蓝R250,用脱色液400ml溶解,过滤备用。 ( 13)低分子质量标准蛋白溶液,包括溶菌酶(MW = 14 400Da)大豆胰蛋白酶抑制剂(21 5000)、碳酸酐酶(310000)、卵白蛋白(450000)、牛血清白蛋白 (66 2000)、磷酸化酶B (92 5000)。用样品缓冲液配成2mg / ml 溶液,在沸水浴中加热3-4min,冷却后使用。
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