Thymidine
(Synonyms: 胸苷; DThyd; NSC 21548) 目录号 : GC15815A pyrimidine nucleoside
Cas No.:50-89-5
Sample solution is provided at 25 µL, 10mM.
Thymidine, also named as deoxythymidine, deoxyribosylthymine and thymine deoxyriboside, is a pyrimidine deoxynucleoside that is composed of the pyrimidine base thymine attached to the sugar deoxyribose. Thymidine is the DNA nucleoside T paired with deoxyadenosine (A) in DNA double helix. In cell biology it has been used to synchronize the cells in G1/early S phase. Thymidine occurs almost exclusively in DNA but it also occurs in the T-loop of tRNA. Thymidine is non-toxic and as part of one of the four nucleosides in DNA it is a naturally occurring compound existed in organisms and DNA viruses [1]. Thymidine is a nucleoside composed of a pentose sugar, deoxyribose, and a pyrimidine base thymine. Phosphorylation of thymidine with one, two or three phosphoric acid groups, can form dTMP (deoxythymidine monophosphate), dTDP, or dTTP. The molecular weight of thymidine is 242.229 u. The melting point is 185°C.
胸腺嘧啶,也称脱氧胸腺嘧啶、脱氧胸腺嘧啶核苷和胸腺嘧啶脱氧核糖核苷,是一种嘧啶脱氧核苷,由嘧啶碱基连接到脱氧核糖上组成。在DNA双螺旋结构中,胸腺嘧啶与脱氧腺嘌呤(A)配对。在细胞生物学中,它已被用于将细胞同步在G1 /早期S期。胸腺嘧啶几乎完全存在于DNA中,但也存在于tRNA的T环中。胸腺嘧啶是一种无毒的核苷,是DNA中四种核苷酸之一,是存在于生物体和DNA病毒中的天然化合物[1]。胸腺嘧啶是由脱氧核糖和嘧啶碱基组成的核苷。胸腺嘧啶与一个、两个或三个磷酸基团的磷酸化可以形成dTMP(脱氧胸腺嘧啶单磷酸)、dTDP或dTTP。胸腺嘧啶的分子量为242.229u。熔点为185℃。
Reference:
[1] Meng S, Maragakis P, Papaloukas C, et al. DNA nucleoside interaction and identification with carbon nanotubes[J]. nano letters, 2007, 7(1): 45-50.
Cas No. | 50-89-5 | SDF | |
别名 | 胸苷; DThyd; NSC 21548 | ||
化学名 | (8S,9R,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one | ||
Canonical SMILES | CC1=CN([C@@H]2O[C@H](CO)[C@@H](O)C2)C(NC1=O)=O | ||
分子式 | C10H14N2O5 | 分子量 | 242.2 |
溶解度 | ≥ 24.2mg/mL in DMSO with gentle warming, ≥ 53.6 mg/mL in Water, ≥ 3.75 mg/mL in EtOH with ultrasonic | 储存条件 | Store at 0-6°C |
General tips | 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°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 4.1288 mL | 20.6441 mL | 41.2882 mL |
5 mM | 0.8258 mL | 4.1288 mL | 8.2576 mL |
10 mM | 0.4129 mL | 2.0644 mL | 4.1288 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet