Sealed storage, away from moisturePowder -80°C 2 years;-20°C 1 year
产品详情
G-Protein antagonist peptide TFA 是一种截短的 substance P 相关肽,与受体竞争 G 蛋白结合。G-Protein antagonist peptide TFA 抑制重组磷脂囊泡中 M2 毒蕈碱胆碱能受体 (M2 mAChR) 激活 Gi 或 Go 或 β 肾上腺素能受体激活 Gs。
生物活性
G-Protein antagonist peptide TFA is a truncated substance P-related peptide, competes with receptor for G protein binding. G-Protein antagonist peptide TFA inhibits the activation of G i or G o by M2 muscarinic cholinergic receptor (M2 mAChR) or of G s by beta-adrenergic receptor in the reconstituted phospholipid vesicles, assayed by receptor-promoted GTP hydrolysis.
性状
Solid
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Sealed storage, away from moisturePowder -80°C 2 years;-20°C 1 year
SequenceShortening
{Glp}QWFWWM-NH2
Sequence
{Glp}-Gln-Trp-Phe-Trp-Trp-Met-NH2
参考文献
[1]. Mukai H, et al. G protein antagonists. A novel hydrophobic peptide competes with receptor for G protein binding. J Biol Chem. 1992;267(23):16237-16243.
溶解度数据
In Vitro: DMSO : 50 mg/mL (41.42 mM; Need ultrasonic)配制储备液