Cerebellin TFA
Based on 1 Customer Validation
Cerebellin TFA is a neuromodulatory hexadecapeptide that serves as a marker for Purkinje cell maturation. Cerebellin TFA stimulates norepinephrine release via the adenylate cyclase/PKA-dependent signaling pathway. Cerebellin TFA reduces insulin secretion from pancreatic islets under high-glucose conditions. Cerebellin TFA also regulates synaptic structure formation and controls catecholamine secretion in peripheral tissues. Cerebellin TFA can be used in neurological research.
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度: 95.43%
- 分子式: C69H113N23O23·xC2HF3O2
- 分子量:1632.78 (free base)
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保管条件:
Sealed storage, away from moisture.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
生物活性
Cerebellin (1-100 nM; 10-30 min) TFA potently stimulates the production of norepinephrine and cyclic adenosine monophosphate in rat adrenal medullary tissues via an adenylate cyclase/PKA-dependent pathway[1].
Cerebellin (1-100 nM; 90 min) TFA inhibits glucose-stimulated insulin secretion from isolated rat islets[2].
Cerebellin (100 nM-1 μM; 1 hour) TFA inhibits glucose/Exendin-4 (HY-13443)-stimulated insulin secretion in INS-1 cells[2].
Cerebellin (10 nM-1 μM; 5 min) TFA reduces Forskolin (HY-15371)-induced cAMP accumulation in INS-1 cells in a concentration-dependent manner[2].
Cerebellin (100 nM) TFA irreversibly reduces the intracellular free calcium concentration in INS-1 cells[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Cerebellin (0.5-1.5 nmol/100 g body weight; subcutaneous injection; single bolus) TFA acts as an insulin inhibitor in healthy female Wistar rats[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Wistar (female, 8-12 weeks, 180-190 g)[2]
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Dosage:0.5 nmol/100 g body weight; 1.5 nmol/100 g body weight
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Administration:s.c.; single bolus
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Result:Significantly reduced plasma insulin concentration at both 60 and 120 minutes post-injection at 0.5 nmol/100 g body weight.
Significantly reduced plasma insulin concentration at 120 minutes post-injection at 1.5 nmol/100 g body weight.
Caused a moderate significant increase in plasma glucagon at 60 minutes post-injection at 1.5 nmol/100 g body weight.
Caused a moderate significant decrease in blood glucose at 60 minutes post-injection at 1.5 nmol/100 g body weight.
化学情報
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性状 Solid
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分子量 1632.78 (free base)
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分子式 C69H113N23O23·xC2HF3O2
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Color White to off-white
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配列
Ser-Gly-Ser-Ala-Lys-Val-Ala-Phe-Ser-Ala-Ile-Arg-Ser-Thr-Asn-His
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シーケンスの短縮
SGSAKVAFSAIRSTNH
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輸送条件
Room temperature in continental US; may vary elsewhere.
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保管条件
Sealed storage, away from moisture
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
純度とドキュメンテーション
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データシート (274 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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取扱説明書 (2659 KB)
参考文献
[1]. Albertin G, et al. Cerebellin stimulates the secretory activity of the rat adrenal gland: in vitro and in vivo studies. Neuropeptides. 2000;34(1):7-11. [Content Brief]
[2]. Strowski MZ, et al. Insulinostatic activity of cerebellin--evidence from in vivo and in vitro studies in rats. Regul Pept. 2009;157(1-3):19-24. [Content Brief]
[3]. Slemmon JR, et al. Cerebellin: a quantifiable marker for Purkinje cell maturation. Proc Natl Acad Sci U S A. 1985;82(20):7145-7148. [Content Brief]
[4]. Mugnaini E, et al. The neuropeptide cerebellin is a marker for two similar neuronal circuits in rat brain. Proc Natl Acad Sci U S A. 1987;84(23):8692-8696. [Content Brief]
Calculators
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)