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- 文献和实验
- 技术资料
- 库存:
10
- 英文名:
4-Nitrophenyl-α-D-mannopyranoside
- 保质期:
10年
- 供应商:
上海经科化学科技有限公司
- 保存条件:
2-8℃
- 规格:
1 g
4-Nitrophenyl-α-D-mannopyranoside
| CAS Number: | 10357-27-4 |
| Synonyms: | p-Nitrophenyl-α-D-mannopyranoside, pNP-α-D-mannopyranoside |
| Molecular Formula: | C12H15NO8 |
| Molecular Weight: | 301.3 |
| Purity: | > 98% |
| Substrate For (Enzyme): | α-Mannosidase |
| Assay Format: | Spectrophotometer, Microplate, Auto-analyser |
| Detection Method: | Absorbance |
| Wavelength (nm): | 400-420 |
| Content: | 1 g |
| Shipping Temperature: | Ambient |
| Storage Temperature: | Below -10oC |
| Physical Form: | Powder |
| Stability: | > 10 years under recommended storage conditions |
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文献和实验Hu, R.; Qin, J.; Feng, W.; Song, X.; Huang, H.; Dai, C.; Zhang, B.; Chen, Y. Lysosomal zinc nanomodulation blocks macrophage pyroptosis for counteracting atherosclerosis progression. Sci. Adv. 2025, 11, eadu4777
Sequencing Double-Stranded Linear DNA with Sequenase and [α-35S] d.ATP
The Polymerase Chain Reaction (PCR) products are doublestranded linear DNA molecules. Although hybridization may provide some information on the amplified products, clearcut identification of nucleic acids is best achieved by sequencing. When PCR
邻硝基苯-β-吡喃半乳糖苷 O-nitrophenyl-β-D-galactopyranoside
缩写为 ONPG。是广泛利用于β -半乳糖苷酶活力测定的底物。水解后可游离出邻硝基酚,由于邻硝基酚在碱性条件下呈黄色( 420毫微米光吸收),所以容易进行比色定量。另外利用这种性质,还可用于分离各种代谢调节突变株。
问:我记得半年前见习时用的是PNP-G7法测α-淀粉酶,现在又改进为EPS-G7法,二者有何区别?哪个方法更好?再有二者的英文全称及汉语全文又是怎样的? 我想:EPS-G7应该是 4,6-ethylidene-(G7)-1,4-nitrophenyl-(G1)-α,D-maltoheptaoside4,6-亚乙基-α,D-麦芽7糖苷-对硝基酚。参考自:上海申能-德赛试剂说明书,但是我不确定是否正确无误,尤其是E、P、S三个字母分别代表什么?还请各位老师指点!答:EPS-G7英文
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