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Merck

E7269

Sigma-Aldrich

Exendin 片段 9-39

≥95% (HPLC)

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About This Item

经验公式(希尔记法):
C149H234N40O47S
分子量:
3369.76
MDL號碼:
分類程式碼代碼:
51111800
NACRES:
NA.32

品質等級

化驗

≥95% (HPLC)

形狀

powder

分子量

3369.76 g/mol

儲存條件

(Keep container tightly closed in a dry and well-ventilated place)

技術

protein expression: suitable

溶解度

water: 1.00-1.04 mg/mL, clear, colorless

UniProt登錄號

儲存溫度

−20°C

InChI

1S/C149H234N40O47S/c1-14-78(10)120(185-139(227)98(62-81-29-16-15-17-30-81)177-136(224)97(61-76(6)7)175-129(217)88(35-24-53-158-149(156)157)172-144(232)119(77(8)9)184-122(210)79(11)164-126(214)90(41-46-114(199)200)168-131(219)91(42-47-115(201)202)169-132(220)92(43-48-116(203)204)170-134(222)94(50-58-237-13)171-130(218)89(40-45-109(153)194)167-127(215)86(33-20-22-51-150)166-140(228)103(72-192)182-137(225)95(59-74(2)3)174-123(211)84(152)64-118(207)208)145(233)173-93(44-49-117(205)206)133(221)178-99(63-82-66-159-85-32-19-18-31-83(82)85)138(226)176-96(60-75(4)5)135(223)165-87(34-21-23-52-151)128(216)179-100(65-110(154)195)124(212)161-67-111(196)160-69-113(198)186-54-25-36-105(186)142(230)183-104(73-193)141(229)181-102(71-191)125(213)162-68-112(197)163-80(12)146(234)188-56-27-38-107(188)148(236)189-57-28-39-108(189)147(235)187-55-26-37-106(187)143(231)180-101(70-190)121(155)209/h15-19,29-32,66,74-80,84,86-108,119-120,159,190-193H,14,20-28,33-65,67-73,150-152H2,1-13H3,(H2,153,194)(H2,154,195)(H2,155,209)(H,160,196)(H,161,212)(H,162,213)(H,163,197)(H,164,214)(H,165,223)(H,166,228)(H,167,215)(H,168,219)(H,169,220)(H,170,222)(H,171,218)(H,172,232)(H,173,233)(H,174,211)(H,175,217)(H,176,226)(H,177,224)(H,178,221)(H,179,216)(H,180,231)(H,181,229)(H,182,225)(H,183,230)(H,184,210)(H,185,227)(H,199,200)(H,201,202)(H,203,204)(H,205,206)(H,207,208)(H4,156,157,158)/t78-,79-,80-,84-,86-,87-,88-,89-,90-,91-,92-,93-,94-,95-,96-,97-,98-,99-,100-,101-,102-,103-,104-,105-,106-,107-,108-,119-,120-/m0/s1

InChI 密鑰

WSEVKKHALHSUMB-MVNVRWBSSA-N

基因資訊

Amino Acid Sequence

Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2

應用

Exendin(片段9-39)可用于研究其对基础微血管通透性的影响。它也可作为胰高血糖素样肽-1受体(GLP-1R)拮抗剂,用于:

  • 在小鼠骨骼肌细胞系中,研究确定Exendin-4(GLP-1R激动剂)是否通过GLP-1R发挥作用
  • 在葡萄糖依赖性胰岛素释放肽(GIP)敲除小鼠中,研究其对胰岛适应性的影响
  • 在小鼠胰岛素响应中,体内研究其对GLP-1信号传导的影响

生化/生理作用

Exendin(片段9-39)是胰高血糖素样肽-1(GLP-1)受体拮抗剂,也是葡萄糖依赖性胰岛素释放肽(GIP)受体结合的抑制剂。还能抑制GIP对cAMP生成的刺激。GLP-1可与GIP共同发挥生理性肠促胰岛素作用。

其他說明

冻干自H2O 0.1% TFA

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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This study examined the biological effects of the GIP receptor antagonist, (Pro3)GIP and the GLP-1 receptor antagonist, exendin(9-39)amide. Cyclic AMP production was assessed in Chinese hamster lung fibroblasts transfected with human GIP or GLP-1 receptors, respectively. In vitro insulin release
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