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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 规格:
500μl
| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| D0812 | Glycogen (核酸沉淀用) | 500μl | 475.00元 |
本产品为分子生物学级Glycogen(糖原),不含DNase,不含RNase,可以用作沉淀DNA或RNA的辅助沉淀剂(used as a carrier for the precipitation of DNA or RNA)。
作为DNA或RNA的辅助沉淀剂,大多数情况下glycogen比tRNA或超声处理过的DNA效果更好。由于glycogen中不含DNA和RNA,因此用glycogen作为辅助沉淀剂沉淀下来的核酸更适合于后续的PCR、RT-PCR以及内切酶等核酸酶反应。而tRNA或超声处理过的DNA作为辅助沉淀剂有时会干扰PCR、RT-PCR以及内切酶等核酸酶反应。
据文献报道,连接反应产物用glycogen沉淀后对于后续的细菌转化没有干扰,0.001mg/ml glycogen不会抑制TdT,浓度不大于2mg/ml的glycogen不会影响反转录酶的活力,0.02mg/ml glycogen不会抑制T4 RNA ligase。Glycogen会干扰DNA和蛋白的相互作用。
通常1微升Glycogen (20mg/ml)即可把少至皮克(pg)级的DNA或RNA从1毫升的溶液体系中沉淀出来。每个包装至少足够沉淀500个常规量的DNA或RNA样品。
包装清单:
| 产品编号 | 产品名称 | 包装 |
| D0812 | Glycogen(20mg/ml) | 500μl |
| — | 说明书 | 1份 |
保存条件:
-20℃保存,至少一年有效。
注意事项:
通常每个样品加入1微升Glycogen(20mg/ml)即可,对于已知糖原可能对后续反应有干扰的情况,可以适当减少糖原用量,或使用tRNA等作为辅助沉淀剂。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
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- 作者
- 内容
- 询问日期
文献和实验1. CHENG P, LI RS, LIN BY, WANG WQ, LI YH, GUO Y, LI W. . Effect of miR-296 on the Apoptosis of Androgen-independent Prostate Cancer Cells. Reprod Contracept. 2009 Mar; 20(1):1-9. (IF 0.33)
2. Yao X, Ei-Samahy MA, Feng X, Zhang T, Li F, Zhang G, Pang J, Nie H, Wang F. . Expression and localization of polypeptide N-acetylgalactosaminyltransferase-like protein 5 inthe reproductive organs Anim Reprod Sci. 2017 Dec;187:159-166. (IF 1.66)
3. Dongdong Qin, Yayun Gu, Yu Zhang, Shu Wang, Tao Jiang, Yao Wang, Cheng Wang, Chang Chen, Tao Zhang, Weiya Xu, Hanben Wang, Ke Zhang, Liangjun Hu, Lufan Li, Wei Xie, Xin Wu, Zhibin Hu . Phase-separated CCER1 coordinates the histone-to-protamine transition and male fertility Nat Commun. 2023 Dec 11;14(1):8209. doi: 10.1038/s41467-023-43480-z.
4. Hongyun Wang, Jiangpeng Feng, Cong Zeng, Jiejie Liu, Zhiying Fu, Dehe Wang, Yafen Wang, Lu Zhang, Jiali Li, Ao Jiang, Miao He, Yuanyuan Cao, Kun Yan, Hao Tang, Deyin Guo, Ke Xu, Xiang Zhou, Li Zhou, Ke Lan, Yu Zhou, Yu Chen . NSUN2-mediated M5c methylation of IRF3 mRNA negatively regulates type I interferon responses during various viral infections Emerg Microbes Infect. 2023 Dec;12(1):2178238. doi: 10.1080/22221751.2023.2178238.
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