Cdk2/Cyclin Inhibitory Peptide I |
目录号 GP10098 |
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
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Purity: >98.00%
- COA (Certificate Of Analysis)
- Datasheet
Cyclin-dependent kinase 2 also known as cell division protein kinase 2[1]. The protein encoded by this gene is a member of the cyclin-dependent kinase family of Ser/Thr protein kinases. This protein kinase is highly similar to the gene products of S. cerevisiae cdc28, and S. pombe cdc2, also known as Cdk1 in humans. It is a catalytic subunit of the cyclin-dependent kinase complex, whose activity is restricted to the G1-S phase of the cell cycle, and is essential for the G1/S transition. This protein associates with and is regulated by the regulatory subunits of the complex including cyclin E or A. Cyclin E binds G1 phase Cdk2, which is required for the transition from G1 to S phase while binding with Cyclin A is required to progress through the S phase. Its activity is also regulated by phosphorylation. Two alternatively spliced variants and multiple transcription initiation sites of this gene have been reported[2]. The role of this protein in G1-S transition has been recently questioned as cells lacking Cdk2 are reported to have no problem during this transition[3].
References:
1. Lawrie, A. M.; Noble, M. E.; Tunnah, P.; Brown, N. R.; Johnson, L. N.; Endicott, J. A. (1997). "Protein kinase inhibition by staurosporine revealed in details of the molecular interaction with CDK2". Nature structural biology 4 (10): 796–801
2. Tsai LH, HarlowE, Meyerson M (September 1991). "Isolation of the human cdk2 gene that encodes the cyclin A- and adenovirus E1A-associated p33 kinase". Nature 353 (6340): 174–7.
3. Berthet C, Aleem E, Coppola V, Tessarollo L, Kaldis P (October 2003). "Cdk2 knockout mice are viable". Curr. Biol. 13 (20): 1775–85.
Cas No. | N/A | SDF | |
别名 | H2N-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Gly-Pro-Val-Lys-Arg-Arg-Leu-Phe-Gly-OH | ||
化学名 | N/A | ||
Canonical SMILES | N/A | ||
分子式 | C111H196N48O23 | 分子量 | 2571.05 |
溶解度 | ≥ 257.1mg/mL in DMSO | 储存条件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. | ||
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
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 % ddH2O | ||||||||||
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 ddH2O,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。