76901-59-2
中文名稱
GLY-PHE-ASP-LEU-ASN-GLY-GLY-GLY-VAL-GLY
英文名稱
speract
CAS
76901-59-2
分子式
C38H57N11O14
分子量
891.92
MOL 文件
76901-59-2.mol
76901-59-2 結(jié)構(gòu)式
基本信息
中文別名
精子活化肽精子活化肽 A
英文別名
SAP-I, Speractsperm-activating peptide H-1
Gly-Phe-Asp-Leu-Asn-Gly-Gly-Gly-Val-Gly, ≥97% (HPLC)
Sperm-activating peptide a (Strongylocentrotus nudus egg jelly coat)
Sperm-activatingpeptide H 2 (Hemicentrotus pulcherrimus egg jelly coat) (9CI)
Glycine, glycyl-L-phenylalanyl-L-α-aspartyl-L-leucyl-L-asparaginylglycylglycylglycyl-L-valyl-
物理化學(xué)性質(zhì)
沸點1502.3±65.0 °C(Predicted)
密度1.336±0.06 g/cm3(Predicted)
儲存條件-20°C
溶解度Soluble in DMSO
酸度系數(shù)(pKa)3.31±0.10(Predicted)
常見問題列表
生物活性
Speract 是一種調(diào)節(jié)精子活力的海膽蛋肽，也刺激精子線粒體代謝。體外研究
Speract is a decapeptide from the outer jelly layer of the Strongylocentrotus purpuratus egg that upon binding to its receptor in the sperm, stimulates sperm motility, respiration and ion fluxes, among other physiological events. Speract increases NADH levels and depolarizes the sea urchin sperm mitochondrion.