α-Helical CRF (9-41)

CAS No. 99658-03-4

α-Helical CRF (9-41)( ——— )

Catalog No. M40117 CAS No. 99658-03-4

α-Helical Corticotropin Releasing Factor (9-41) is a corticotropin releasing factor (CRF) antagonist. α-Helical Corticotropin Releasing Factor (9-41) decreases plasma growth hormone (GH) values in vivo.

Purity : >98% (HPLC)

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Biological Information

  • Product Name
    α-Helical CRF (9-41)
  • Note
    Research use only, not for human use.
  • Brief Description
    α-Helical Corticotropin Releasing Factor (9-41) is a corticotropin releasing factor (CRF) antagonist. α-Helical Corticotropin Releasing Factor (9-41) decreases plasma growth hormone (GH) values in vivo.
  • Description
    α-Helical Corticotropin Releasing Factor (9-41) is a corticotropin releasing factor (CRF) antagonist. α-Helical Corticotropin Releasing Factor (9-41) decreases plasma growth hormone (GH) values in vivo.
  • In Vitro
    ———
  • In Vivo
    α-Helical Corticotropin Releasing Factor (9-41) (10 μg; the third or lateral ventricle of the brain injection; once) significantly decreases plasma GH values.α-Helical Corticotropin Releasing Factor (9-41) (100 ng/kg; i.c.v. once) affects rhlL-1/β-induced enhancement of the splenic sympathetic activity.Animal Model:Adult Sprague-Dawley rats Dosage:10 μg Administration:The third or lateral ventricle of the brain injection; 10 μg once Result:Abolished the 10 min electroshocks-produced the decreasing of plasma GH levels by injected into the third or lateral ventricle of the brain 45 min before exposure to stress.Animal Model:Adult Sprague-Dawley rats with immunity of endogenous somatostatin (SS)Dosage:10 μg Administration:Lateral ventricle brain injection; 10 μg once Result:Showed no effect on plasma GH values in rats whose endogenous SS had been immunoneutralized, but did interfere with the stimulatory effect of GH-releasing factor (GRF).Animal Model:Male Wistar rats with rhlL-1/β injection Dosage:100 ng/kg Administration:Intracerebroventricularly injection; 100 ng/kg once Result:Completely blocked the rhlL-1/β-induced enhancement of the splenic sympathetic activity, but failed to alter the enhancement of nociceptive behaviors caused by rhlL-1/β.
  • Synonyms
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  • Pathway
    Others
  • Target
    Other Targets
  • Recptor
    ———
  • Research Area
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  • Indication
    ———

Chemical Information

  • CAS Number
    99658-03-4
  • Formula Weight
    3826.44
  • Molecular Formula
    C166H274N46O53S2
  • Purity
    >98% (HPLC)
  • Solubility
    ———
  • SMILES
    ———
  • Chemical Name
    ——

Shipping & Storage Information

  • Storage
    (-20℃)
  • Shipping
    With Ice Pack
  • Stability
    ≥ 2 years

Reference

1. Rivier C, Vale W. Involvement of corticotropin-releasing factor and somatostatin in stress-induced inhibition of growth hormone secretion in the rat. Endocrinology. 1985 Dec;117(6):2478-82.?
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