RFRP-3(human)


CAS No. : 311309-27-0

(Synonyms: Neuropeptide VF(124-131)(human); Neuropeptide NPVF (human))

311309-27-0
Price and Availability of CAS No. : 311309-27-0
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5mg $175 In-stock
10mg $265 In-stock
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Cat. No. : HY-P1250
M.Wt: 969.14
Formula: C45H72N14O10
Purity: >98 %
Solubility: DMSO : ≥ 100 mg/mL
Introduction of 311309-27-0 :

RFRP-3 (Neuropeptide VF(124-131))(human), a human GnIH peptide homolog, is a potent inhibitor of gonadotropin secretion by inhibiting Ca2+ mobilization. RFRP-3(human) is a NPFF1 receptor agonist, it inhibits forskolin-induced production of cAMP with an IC50 of 0.7 nM[1]. In Vitro: RFRP-3 efficiently inhibits forskolin-induced production of cAMP with an IC50 of 0.7 nM[1].
Scatchard-plot analysis shows that 125I-labelled hRFRP-3 has a single class of high-affinity binding sites for the membrane fractions of CHO cells expressing rat OT7T022, the Kd value and the Bmax values are 0.19 nM and 1.3 pM, respectively.
RFRP-3 specifically stimulate cells transfected with a new orphan 7TMR, OT7T022, it binds to OT7T022 as a specific ligand with high affinity (Kd= 0.19 nM)[1].
RFRP-3 (10-8 to 10-14M) has no effect on LH and FSH levels alone, but when it combines with GnRH, LH and FSH secretion is significantly reduced by the combination[1].

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