(Nle4)-α-MSH

CAS No. 64887-70-3

(Nle4)-α-MSH( ——— )

Catalog No. M40255 CAS No. 64887-70-3

(Nle4)-α-MSH is a synthetic analogue of α-MSH, a melanocyte-stimulating hormone. (Nle4)-α-MSH reversibly darkens frog skins and also exhibits prolonged activity after heat-alkali treatment.

Purity : >98% (HPLC)

COA Datasheet HNMR HPLC MSDS Handing Instructions
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Biological Information

  • Product Name
    (Nle4)-α-MSH
  • Note
    Research use only, not for human use.
  • Brief Description
    (Nle4)-α-MSH is a synthetic analogue of α-MSH, a melanocyte-stimulating hormone. (Nle4)-α-MSH reversibly darkens frog skins and also exhibits prolonged activity after heat-alkali treatment.
  • Description
    (Nle4)-α-MSH is a synthetic analogue of α-MSH, a melanocyte-stimulating hormone. (Nle4)-α-MSH reversibly darkens frog skins and also exhibits prolonged activity after heat-alkali treatment.
  • In Vitro
    (Nle4)-α-MSH shows a better bioactivity than α-MSH in frog skin bioassay, activation of mouse melanoma adenylate cyclase, and stimulation of mouse melanoma cell tyrosinase activity.(Nle4)-α-MSH (0.1 nM; 0.5, 4, 8 h) stimulates tyrosinase activity in melanoma cells .(Nle4)-α-MSH (0.1 nM; 1-4 h) increases biological activity of melanotropins, indicatingdarkening response of frog skins.(Nle4)-α-MSH (0.1 μg) also activates mouse melanoma adenylate cyclase.
  • In Vivo
    ———
  • Synonyms
    ———
  • Pathway
    Others
  • Target
    Other Targets
  • Recptor
    tyrosinase; melanoma adenylate cyclase
  • Research Area
    ———
  • Indication
    ———

Chemical Information

  • CAS Number
    64887-70-3
  • Formula Weight
    1646.85
  • Molecular Formula
    C78H111N21O19
  • Purity
    >98% (HPLC)
  • Solubility
    ———
  • SMILES
    ———
  • Chemical Name
    ——

Shipping & Storage Information

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

Reference

1. Sawyer TK, et al. 4-Norleucine, 7-D-phenylalanine-alpha-melanocyte-stimulating hormone: a highly potent alpha-melanotropin with ultralong biological activity. Proc Natl Acad Sci U S A. 1980 Oct;77(10):5754-8. ?
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