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Merck
모든 사진(1)

Key Documents

G1276

Sigma-Aldrich

Gastrin I rat

≥97% (HPLC)

로그인조직 및 계약 가격 보기


About This Item

실험식(Hill 표기법):
C94H128N22O31S2
CAS Number:
Molecular Weight:
2126.28
MDL number:
UNSPSC 코드:
51111800
PubChem Substance ID:
NACRES:
NA.32

생물학적 소스

rat

Quality Level

분석

≥97% (HPLC)

UniProt 수납 번호

저장 온도

−20°C

SMILES string

CSCCC(NC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)CNC(=O)C(Cc3ccc(O)cc3)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(CCC(O)=O)NC(=O)C(CCC(O)=O)NC(=O)C(CCC(O)=O)NC(=O)C(CCC(O)=O)NC(=O)C(CCSC)NC(=O)C4CCCN4C(=O)C5CCCN5C(=O)C(CCCNC(N)=N)NC(=O)C6CCC(=O)N6)C(=O)NC(CC(O)=O)C(=O)NC(Cc7ccccc7)C(N)=O

InChI

1S/C94H128N22O31S2/c1-48(79(133)113-65(43-50-19-21-52(117)22-20-50)80(134)100-47-71(119)103-66(44-51-46-99-54-15-8-7-14-53(51)54)89(143)109-61(35-40-148-2)88(142)114-67(45-77(130)131)90(144)112-64(78(95)132)42-49-12-5-4-6-13-49)101-81(135)56(24-30-72(120)121)104-83(137)57(25-31-73(122)123)105-84(138)58(26-32-74(124)125)106-85(139)59(27-33-75(126)127)107-86(140)60(28-34-76(128)129)108-87(141)62(36-41-149-3)110-91(145)68-17-10-38-115(68)93(147)69-18-11-39-116(69)92(146)63(16-9-37-98-94(96)97)111-82(136)55-23-29-70(118)102-55/h4-8,12-15,19-22,46,48,55-69,99,117H,9-11,16-18,23-45,47H2,1-3H3,(H2,95,132)(H,100,134)(H,101,135)(H,102,118)(H,103,119)(H,104,137)(H,105,138)(H,106,139)(H,107,140)(H,108,141)(H,109,143)(H,110,145)(H,111,136)(H,112,144)(H,113,133)(H,114,142)(H,120,121)(H,122,123)(H,124,125)(H,126,127)(H,128,129)(H,130,131)(H4,96,97,98)

InChI key

FUTWNIPXZKAJHO-UHFFFAOYSA-N

유전자 정보

rat ... Gast(25320)

Amino Acid Sequence

Glp-Arg-Pro-Pro-Met-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2

일반 설명

Gastrin is a pyloric antral hormone, which is a small biologically active peptide thatis synthesized as a precursor. It is found to be produced in antral G cells.

애플리케이션

Gastrin I has been used in a study for gastrin stimulation in rats to determine the expression of histidine decarboxylase and histamine metabolism in gastric oxyntic mucosa during conditions of hypergastrinemia and carcinoid tumor. It has also been used for preabsorption of anti-gastrin antibody prior to immunohistochemical assay in rats.

생화학적/생리학적 작용

Gastrin plays a crucial role in the maintenance of architecture and function of oxyntic mucosa of stomach, which is involved in the secretion of acid. It also triggers the secretion of acid into the gastric lumen. Continuous increased plasma levels of gastrin or hypergastrinemia, may be involved in gastrointestinal carcinogenesis, especially if it is accompanied with inflammation. The release of this peptide is suppressed during distention, which is a result of omatostatin and intrinsic cholinergic pathways. In rats, this peptide maintains gastric mucosal integrity through the up-regulation of cyclooxygenase-2 which is, in part, mediated by heparin-binding epidermal growth factor-like growth factor (HB-EGF).

기타 정보

Lyophilized from 0.1% TFA in H2O

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


시험 성적서(COA)

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문서 라이브러리 방문

B Hunyady et al.
Endocrinology, 139(10), 4404-4415 (1998-09-29)
Gastrin and histamine both potently stimulate secretion of acid into the gastric lumen. How these agents interact and how their release is controlled is poorly understood. Therefore, we decided to look for histamine in the antral portion of the rat
Yong-Yu Li
World journal of gastroenterology, 9(1), 129-133 (2003-01-01)
To investigate the intragastric mechanisms for regulation of gastric neuroendocrine functions during gastric distention in isolated vascularly perfused rat stomach. Isolated vascularly perfused rat stomach was prepared, then the gastric lumen was distended with either 5,10 or 15 ml pH7
Christina Sæten Fjeldbo et al.
American journal of physiology. Gastrointestinal and liver physiology, 302(1), G21-G33 (2011-10-15)
We show that the gastric hormone gastrin induces the expression of the prosurvival secretory clusterin (sCLU) in rat adenocarcinoma cells. Clusterin mRNA was still upregulated in the presence of the protein synthesis inhibitor cycloheximide, although at a lower level. This
Jinjuan Fu et al.
Molecular medicine (Cambridge, Mass.), 27(1), 90-90 (2021-08-21)
It is known that increased gastrin concentration is negatively correlated with cardiovascular mortality, and plasma gastrin levels are increased in patients after myocardial infarction (MI). However, whether gastrin can play a protective role in MI remains unknown. Adult C57BL/6 mice
Rat gastrin's amino acid sequence determined from the nucleotide sequence of the mRNA.
M H Schaffer et al.
Peptides, 3(4), 693-696 (1982-07-01)

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