PKI (14-22) amide (myristoylated) (trifluoroacetate salt)
(Synonyms: Myr-Gly-Arg-Thr-Gly-Arg-Arg-Asn-Ala-Ile-NH2, Myr-GRTGRRNAI-NH2, Myristoylated PKI-(14-22)-amide, PKI-(Myr-14-22)-amide) 目录号 : GC49265A PKA inhibitor
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
PKI (14-22) amide (myristoylated) is a cell-permeable peptide inhibitor of protein kinase A (PKA).1,2,3 It inhibits PKA activity in mouse brain or spinal cord lysates when used at a concentration of 75 µM.1 PKI (14-22) amide (myristoylated) reduces IgG-dependent phagocytosis of heat-killed S. cerevisiae by isolated human neutrophils in a concentration-dependent manner.2 It inhibits the replication of several strains of Zika virus, including IbH 30656, MR766, H/FP/2013, and PRVABC59, in human umbilical vein endothelial cells (HUVECs; IC50s = 17.75, 22.29, 34.09, and 19.19 µM, respectively).3 PKI (14-22) amide (myristoylated) (2.5 nmol, i.c.v.) increases latency to tail withdrawal in the tail-flick test in morphine-tolerant mice.1
1.Dalton, G.D., Smith, F.L., Smith, P.A., et al.Alterations in brain Protein Kinase A activity and reversal of morphine tolerance by two fragments of native Protein Kinase A inhibitor peptide (PKI)Neuropharmacology48(5)648-657(2005) 2.Ydrenius, L., Majeed, M., Rasmusson, B.J., et al.Activation of cAMP-dependent protein kinase is necessary for actin rearrangements in human neutrophils during phagocytosisJ. Leukoc. Biol.67(4)520-528(2000) 3.Cheng, F., da Silva, S.R., Huang, I.-C., et al.Suppression of Zika virus infection and replication in endothelial cells and astrocytes by PKA inhibitor PKI 14-22J. Virol.92(4)e02019-02017(2018)
Cas No. | N/A | SDF | |
别名 | Myr-Gly-Arg-Thr-Gly-Arg-Arg-Asn-Ala-Ile-NH2, Myr-GRTGRRNAI-NH2, Myristoylated PKI-(14-22)-amide, PKI-(Myr-14-22)-amide | ||
Canonical SMILES | O=C(CCCCCCCCCCCCC)NCC(N[C@@H](CCCNC(N)=N)C(N[C@@H]([C@H](O)C)C(NCC(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CC(N)=O)C(N[C@@H](C)C(N[C@H](C(N)=O)[C@@H](C)CC)=O)=O)=O)=O)=O)=O)=O)=O.OC(C(F)(F)F)=O | ||
分子式 | C53H100N20O12·XCF3COOH | 分子量 | 1209.5 |
溶解度 | DMSO: 1 mg/ml,DMSO:PBS (pH 7.2) (1:3): 0.25 mg/ml | 储存条件 | -20°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。 |
||
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 | 0.8268 mL | 4.1339 mL | 8.2679 mL |
5 mM | 0.1654 mL | 0.8268 mL | 1.6536 mL |
10 mM | 0.0827 mL | 0.4134 mL | 0.8268 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。