![[Leu15]-Gastrin I human ≥95% (HPLC)](/deepweb/assets/sigmaaldrich/product/structures/153/342/d4cb3dd7-13f1-46cf-8d1f-3907a5de7a83/640/d4cb3dd7-13f1-46cf-8d1f-3907a5de7a83.png)
This product is a synthetic peptide. The sequence is Glp-Arg-Pro-Pro-Met-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2.
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250 μG
R$ 3.300,00
1 MG
R$ 10.106,00
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250 μG
R$ 3.300,00
1 MG
R$ 10.106,00
About This Item
Fórmula empírica (Notação de Hill):
C94H128N22O31S2
Número CAS:
Peso molecular:
2126.28
Número MDL:
Código UNSPSC:
51111800
ID de substância PubChem:
NACRES:
NA.32
Produtos recomendados
fonte biológica
rat
Nível de qualidade
Ensaio
≥97% (HPLC)
nº de adesão UniProt
temperatura de armazenamento
−20°C
cadeia de caracteres SMILES
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)
chave InChI
FUTWNIPXZKAJHO-UHFFFAOYSA-N
Informações sobre genes
rat ... Gast(25320)
Amino Acid Sequence
Glp-Arg-Pro-Pro-Met-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2
Descrição geral
Aplicação
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.[3] It has also been used for preabsorption of anti-gastrin antibody prior to immunohistochemical assay in rats.[2]
Ações bioquímicas/fisiológicas
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.[2] Continuous increased plasma levels of gastrin or hypergastrinemia, may be involved in gastrointestinal carcinogenesis, especially if it is accompanied with inflammation.[4] The release of this peptide is suppressed during distention, which is a result of omatostatin and intrinsic cholinergic pathways.[5] 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).[6]
Outras notas
Lyophilized from 0.1% TFA in H2O
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Gloves, type N95 (US)
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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
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
Masato Komori et al.
American journal of physiology. Gastrointestinal and liver physiology, 283(6), G1368-G1378 (2002-10-22)
Gastrin, PGs, and growth factors have important roles in maintaining gastrointestinal mucosal integrity. Cyclooxygenases (COX-1 and COX-2) are the key enzymes involved in PG synthesis. This study aimed to clarify the mechanisms of gastric mucosal protection by gastrin. Fasted rats
L Kölby et al.
Endocrinology, 137(10), 4435-4442 (1996-10-01)
Histamine is an important stimulator of gastric acid secretion. In experimental animals, inhibition of acid secretion by long term histamine2 receptor blockade causes hypergastrinemia, proliferation of enterochromaffin-like (ECL) cells, and formation of histamine-producing gastric carcinoids. The aim of this study
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
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Hi, I'd like to know how the recombinant rat gastrin (G1276) is made, whether it's synthetic or made in E.Coli etc. Thank you, Keith
1 answer-
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