Product Name：Tetragastrin
CAS No.：1947-37-1；35144-91-3
Synonyms：Gastrin Tetrapeptide；四肽胃泌素
Catalog No.：148P09
Brand：HongTide（上海鴻肽）
Description：Tetragastrin是一種胃泌素，序列中包含4個(gè)氨基酸，化學(xué)結(jié)構(gòu)與胃泌素羧基末端四肽酰胺一致。具有強(qiáng)烈的促進(jìn)胃酸分泌作用和細(xì)胞營養(yǎng)作用，營養(yǎng)作用是指其使胃腸道黏膜和胰腺的蛋白質(zhì)、RNA和DNA合成增加，促進(jìn)增生。臨床用來替代組胺檢查胃酸分泌機(jī)能，比組胺作用強(qiáng)，高峰出現(xiàn)早，副作用小。也可用于改善低胃酸癥或胃下垂癥狀；也可用于治療萎縮性胃炎，改善胃切除后食欲不振及腹瀉癥狀。對口瘡性口腔炎，長期治療有一定療效。
Tetragastrin is a gastrin that contains four amino acids in its sequence and has a chemical structure consistent with the carboxy terminal tetrapeptide amide of gastrin. It has a strong role in promoting gastric acid secretion and cell nutrition, which refers to its increased protein, RNA, and DNA synthesis in the gastrointestinal mucosa and pancreas, promoting proliferation. Clinically, it is used to replace histamine to check the gastric acid secretion function, which has a stronger effect than histamine, with an early peak and fewer side effects. It can also be used to improve symptoms of low gastric acid or gastroptosis; It can also be used to treat atrophic gastritis and improve the symptoms of anorexia and diarrhea after gastrectomy. For aphthous stomatitis, long-term treatment has a certain effect.
Purity (HPLC) ≥98.0%
Single impurity≤2%
Peptide content≥75.0%
Amino Acid Composition≤±15%
Bacterial Endotoxins≤50EU/mg
Solubility：H2O/DMSO
Vacuum-packed with aluminum foil bag or transparent bag.Various weights can be packed according to your requirements.
Storage:Cool dry place( Store at -20°C, away from the light)
Remark:For Research Use Only. Not for human use.
Sequence(1-letter code) | WMDF-NH2 |
Sequence(3-letter code) | H-Trp-Met-Asp-Phe-NH2 |
Peptide Structure | 
|
Molecular Formula | C29H36N6O6S1 |
Molecular Weight | 596.7 |
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關(guān)鍵字： 1947-37-1;35144-91-3;Tetragastrin;Gastrin Tetrapeptide;四肽胃泌素;
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