Kemptide(Synonyms: 肯普肽)

Kemptide;(Synonyms: 肯普肽) 纯度: ge;98.0%

Kemptide是一种合成的七肽,作为cAMP依赖性蛋白激酶 (PKA) 的特异性底物。

Kemptideamp;;(Synonyms: 肯普肽)

Kemptide Chemical Structure

CAS No. : 65189-71-1

规格 价格 是否有货 数量
1 mg ¥500 In-stock
5 mg ¥1100 In-stock
10 mg ¥1900 In-stock
25 mg ¥3900 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

* Please select Quantity before adding items.

Kemptide 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus
  • Peptide Library

生物活性

Kemptide is a synthetic heptapeptide that acts as a specific substrate for cAMP-dependent protein kinase (PKA).

体外研究
(In Vitro)

Kemptide is a synthetic construct of a substrate for cAMP-dependent protein kinase (PK). Different types of intact cells catalyze the phosphorylation of Kemptide in the presence of extracellular ATP and cAMP with Km values of 3-4 uM for Kemptide[1]. Kemptide is a synthetic peptide substrate derived from pyruvate kinase[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

771.91

Formula

C32H61N13O9

CAS 号

65189-71-1

Sequence

Leu-Arg-Arg-Ala-Ser-Leu-Gly

Sequence Shortening

LRRASLG

中文名称

肯普肽

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -80deg;C 2 years
-20deg;C 1 year
In solvent -80deg;C 6 months
-20deg;C 1 month
溶解性数据
In Vitro:;

H2O : 50 mg/mL (64.77 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.2955 mL 6.4774 mL 12.9549 mL
5 mM 0.2591 mL 1.2955 mL 2.5910 mL
10 mM 0.1295 mL 0.6477 mL 1.2955 mL

*

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, 6 months; -20°C, 1 month。-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。

参考文献
  • [1]. Kübler D, et al. Evidence for ecto-protein kinase activity that phosphorylates Kemptide in a cyclic AMP-dependent mode. J Biol Chem. 1989 Aug 25;264(24):14549-55.

    [2]. Duncan FE, et al. Transducin-like enhancer of split-6 (TLE6) is a substrate of protein kinase A activity during mouse oocyte maturation. Biol Reprod. 2014 Mar 20;90(3):63.

Kinase Assay
[2]

PKA activity is measured in pools of 10 oocytes at various stages of maturation using the SignaTECT cAMP-Dependent Protein Kinase (PKA) Assay System. Measurements of basal PKA activity are performed in the absence of exogenous cAMP, whereas measurements of total (cAMP-stimulated) PKA activity are performed in reaction buffer containing 0.025 mM cAMP[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

参考文献
  • [1]. Kübler D, et al. Evidence for ecto-protein kinase activity that phosphorylates Kemptide in a cyclic AMP-dependent mode. J Biol Chem. 1989 Aug 25;264(24):14549-55.

    [2]. Duncan FE, et al. Transducin-like enhancer of split-6 (TLE6) is a substrate of protein kinase A activity during mouse oocyte maturation. Biol Reprod. 2014 Mar 20;90(3):63.