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.
For research use only. We do not sell to patients.
- Purity: 95.43%
- Formula: C69H113N23O23·xC2HF3O2
- Molecular Weight:1632.78 (free base)
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Storage:
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)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
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.
Chemical Information
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Appearance Solid
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Molecular Weight 1632.78 (free base)
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Formula C69H113N23O23·xC2HF3O2
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Color White to off-white
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Sequence
Ser-Gly-Ser-Ala-Lys-Val-Ala-Phe-Ser-Ala-Ile-Arg-Ser-Thr-Asn-His
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Sequence Shortening
SGSAKVAFSAIRSTNH
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
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)
Purity & Documentation
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Data Sheet (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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Handling Instructions (2659 KB)
References
[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
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Cerebellin TFA Related Classifications
HY-P1544A Related Classifications
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