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B1636

Sigma-Aldrich

五肽胃泌素

≥95% (HPLC), powder, CCK2 receptor agonist

别名:

五肽促胃酸激素, 五肽胃泌素, N-t-Boc-β-Ala-Trp-Met-Asp-Phe酰胺

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About This Item

经验公式（希尔记法）:
C37H49N7O9S
CAS号:
5534-95-2
分子量:
767.89
EC號碼:
226-889-7
MDL號碼:
MFCD00076515
分類程式碼代碼:
12352200
PubChem物質ID:
24891602
NACRES:
NA.77

product name

五肽胃泌素, ≥95% (HPLC), powder

化驗

≥95% (HPLC)

形狀

powder

儲存條件

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

顏色

white to off-white

溶解度

DMF: 20 mg/mL, clear, colorless to faint yellow or tan

儲存溫度

−20°C

SMILES 字串

CSCCC(NC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)CCNC(=O)OC(C)(C)C)C(=O)NC(CC(O)=O)C(=O)NC(Cc3ccccc3)C(N)=O

InChI

1S/C37H49N7O9S/c1-37(2,3)53-36(52)39-16-14-30(45)41-28(19-23-21-40-25-13-9-8-12-24(23)25)34(50)42-26(15-17-54-4)33(49)44-29(20-31(46)47)35(51)43-27(32(38)48)18-22-10-6-5-7-11-22/h5-13,21,26-29,40H,14-20H2,1-4H3,(H2,38,48)(H,39,52)(H,41,45)(H,42,50)(H,43,51)(H,44,49)(H,46,47)

InChI 密鑰

NEYNJQRKHLUJRU-UHFFFAOYSA-N

基因資訊

mouse ... Cckbr(12426)
rat ... Cckar(24889) , Cckbr(25706)

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Amino Acid Sequence

Boc-Bal-Trp-Met-Asp-Phe-NH2

一般說明

适合研究领域：免疫学 & 细胞因子

應用

五肽胃泌素已被用于双向调节杏仁核外侧核(LA)的活力。在AR42J大鼠胰腺细胞系中，可阻断胆囊收缩素2受体(CCK2R)激动剂抑制受体与Ga-DOTA-MGS5的结合，进行细胞摄取和受体结合研究。

生化／生理作用

五肽胃泌素为人工合成的胃泌素类似物，肽链羧基末端五肽的结构与天然胃泌素一样。可作为胆囊收缩素-2(CCK2)受体/胆囊收缩素-B(CCKB)受体的激动剂。五肽胃泌素可促进胃蛋白酶和胃酸分泌，适合用于胃酸分泌功能检查。五肽胃泌素具有惊恐和焦虑作用，会导致惊恐症(PD)患者的惊恐发作。

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抗體

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说明
价格

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

分析证书(COA)

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L Singh et al.
Proceedings of the National Academy of Sciences of the United States of America, 88(4), 1130-1133 (1991-02-15)
The effect of neuropeptide cholecystokinin (CCK) receptor agonists and antagonists was examined in the rat elevated X-maze model of anxiety. The selective CCK-B receptor antagonists CI-988 (PD 134308) and L-365,260 produced anxiolytic-like effects, whereas MK-329, a CCK-A receptor antagonist, was
Y Keto et al.
Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society, 24(2), 147-153 (2011-11-10)
Gastroduodenal acidification has been reported to aggravate upper abdominal discomfort and pain that are symptoms suffered by functional dyspepsia (FD) patients. Delayed gastric emptying and hypersensitivity to gastric distension (GD) contribute importantly to the pathophysiology of FD. In the present
T D Barrett et al.
British journal of pharmacology, 166(5), 1684-1693 (2012-02-04)
JNJ-26070109 [(R)4-bromo-N-[1-(2,4-difluoro-phenyl)-ethyl]-2-(quinoxaline-5-sulfonylamino)-benzamide] is a novel antagonist at cholecystokinin CCK(2) receptors with good pharmacokinetic properties and represents a novel mechanism for the treatment of gastro-oesophageal reflux disease (GORD). The purpose of the present study was to determine whether chronic treatment with
Gastrin stimulates a cholecystokinin-2-receptor-expressing cardia progenitor cell and promotes progression of Barrett's-like esophagus
Lee Y, et al.
Testing, 8(1), 203-203 (2017)
A Imdahl et al.
The Journal of surgical research, 86(1), 108-115 (1999-08-24)
To clarify the impact of the classic gastrin/CCK-B receptor on the growth of benign and malignant colonic cells, two permanent cell lines expressing this receptor have been established. The conditionally immortalized nonmalignant colonic cell line YAMC and the colonic carcinoma
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