128857-77-2，Cyclo(-Gly-Arg-Gly-Asp-Ser-Pro-Ala)，2,5-二酮piperazine

英文名：Cyclo(-Gly-Arg-Gly-Asp-Ser-Pro-Ala)

Cyclo(L-alanylglycyl-L-arginylglycyl-L-a-aspartyl-L-seryl-L-prolyl)(9CI)

中文名：环-(-GLY-ARG-GLY-ASP-SER-PRO-ALA)

环(L-丙氨酰甘氨酰-L-精氨酰甘氨酰-L-alpha-天冬氨酰-L-丝氨酰-L-脯氨酰)

CAS：128857-77-2

摩尔折射率：150.16

极化率（10-24cm3）：59.53

单一同位素质量：640.292888 Da

1.Molecular formula：C25H40N10O10

2.Molecular weight：640.646

3.Packaging specification：1g、5g、10g, flexible packaging, including 100mg packaging and 500mg 1g and 5g large packaging

Product structure：

二、Reaction characteristics：

Cyclo(-Gly-Arg-Gly-Asp-Ser-Pro-Ala)（CAS号：128857-77-2）环二肽试剂，是由两分子氨基酸通过首尾相连而形成的一类结构稳定、生物活性多样的化合物；环二肽含有一个六元环结构。环二肽又叫2,5-二酮piperazine的衍生物，作为环肽成员中小的一类环肽，也可以根据实验需求，定制含D型与L型，S与R构型的氨基酸。

三、Matters for use：

It is sensitive to light and temperature. In order to use the reagent effectively, the material should always be kept in a low temperature dry condition, away from light, and avoid frequent thawing and freezing.

四、storage conditions:

Store at - 20 ℃ as much as possible. If conditions permit, the material can be treated under inert gas to obtain better stability of the reagent.

【Reagent related products】

cyclo(Arg-Gly-Asp-D-Tyr-Cys)

Cyclo(-Arg-Gly-Asp-D-Phe-Lys)

cyclo(Arg-Gly-Asp-D-Tyr-Val)

cyclo(Phe-Phe)

cyclo(Phe-Pro)

cyclo(Phe-Trp)

cyclo(Pro-Thr)

cyclo(Pro-Val)

cyclo(Ser-Ser)

cyclo(Ser-Tyr)

cyclo(Trp-Trp)

Cyclo(Phe-Ser)

cyclo(D-Trp-Tyr)

SAR-ARG-GLY-ASP-SER-PRO

GLY-ARG-ALA-ASP-SER-PRO

GLY-ARG-ALA-ASP-SER-PRO-LYS

GLY-PEN-GLY-ARG-GLY-ASP-SER-PRO-CYS-ALA

GLY-ARG-GLY-ASP-THR-PRO

GLY-ARG-GLY-ASP 

（上述信息均由陕西新研博美生物科技有限公司的小编木木所整理）