
Puromycin dihydrochloride 嘌呤霉素
盐酸盐 Sigma P8833- ¥864
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- USA
- P8833
- 2025年07月14日
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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 保质期:
3年
- 英文名:
Puromycin dihydrochloride
- 库存:
大量
- 供应商:
上海懋康
- CAS号:
58-58-2
- 保存条件:
-20℃
- 规格:
25MG
嘌呤霉素盐酸盐
产品信息:
产品名称 :嘌呤霉素二盐酸盐水合物;二盐酸嘌呤霉素;嘌呤霉素盐酸盐;嘌呤霉素盐酸盐;嘌罗霉素;嘌啉霉素盐酸盐 PUROMYCIN 2HCL;PUROMYCIN;(S) 3'-[[2-AMINO-3-(4-METHOXYPHENYL)-1-OXOPROPYL]AMINO]-3'-DEOXY-N,N-DIMETHYLADENOSINE 2HCL
产品性状:白色粉末,核苷酸抗体,蛋白合成抑制剂.推荐10-100 μg/ml.
用途:仅限科研使用,由摆设链球菌发酵制得的抗生素,其结构与氨基酰tRNA分子中腺苷相连的氨基酸末端结构相似,可作为氨基酰tRNA的类似物,从而取代一些氨基酰tRNA进入核糖体A位置,与正在延伸的多肽链结合,当延长中的肽转入此异常A位时,容易脱落,以肽基嘌呤霉素的形成从核糖蛋白体上早期解离,终止肽链合成,因而导致蛋白质合成的终止并释放出C-末端含有嘌呤霉素的不成熟多肽。由于嘌呤霉素对原核和真核生物的翻译过程均有干扰作用,故难于用做抗菌药物,主要用做研究蛋白质合成的生物化学工具。
储存条件 -20 °C 冷冻保存.
Puromycin dihydrochloride from Streptomyces alboniger
powder, BioReagent, suitable for cell culture
Product Number: P8833
CAS Number: 58-58-2
Formula: C22H29N7O5·2HCl
Formula Weight: 544.43 g/mol
Storage Temperature: -20 °C
TEST Specification
________________________________________________________________________
Appearance (Form) Powder
Appearance (Colour) White to White w/ Yellow Cast
Solubility (Solvent) Water
Solubility (Conc) 49.00 - 51.00 mg/ml
Solubility (Turbidity) Clear
Solubility (Color) Colorless to Faint Yellow
Water (by Karl Fischer) < 12.00 % _
Elemental Anal. (%C anhydrous) 47.60 - 49.50 %
Elemental Anal. (%N anhydrous) 17.60 - 18.40 %
NMR (Solvent) D2O
Identity by NMR Consistent
NMR (Residual Solvent 1) Methanol
NMR (% Solvent 1) < 4.00 % _
NMR (Residual Solvent 2) Acetone
NMR (% Solvent 2) < 4.00 % _
NMR (Total % Resid.Solvents) < 4.00 % _
UV (Solvent) HCl 0.1N
UV (Lambda max) 266 - 270 nm
UV (EmM at Lambda max) 18.50 - 20.50
Cell Culture (Suitability) Pass
Purity (HPLC) > 98.00 % _
Recommended Retest Period -----------
4 Years
订购信息:
| 品名 | 产地 | 货号 | 规格 | 单价 | 备注 |
| Puromycin dihydrochloride | Sigma | P8833 | 25MG | 864 | 现货 |
| Puromycin dihydrochloride | Sigma | P8833 | 100MG | 2615 | 现货 |
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文献和实验Genome-wide Screen for miRNA Targets Using the MISSION Target ID Library
Sigma-Aldrich G8168 Puromycin Sigma-Aldrich P9620 Topo TA
Establishment of Stable Transfectant of CHO Lec Cells
(and G418) every time you do transfection, but generally you can start with 1 mg/ml. Even with this high concentration, it will take more than a week to kill all of the non-transfected cells. Puromycin (Sigma, P-7255) kills CHO Lec cells within a couple
Establishment of Stable Transfectant of CHO Lec Cells
to kill all of the non-transfected cells. Puromycin (Sigma, P-7255) kills CHO Lec cells within a couple of days at a range of 4-8 µg/ml, usually use 10 µg/ml. Always include negative control transfection (electroporation without DNA) to know











