RFRP-3(human) (Synonyms:Neuropeptide VF(124-131(human)))
目录号 : KM17216 CAS No. : 311309-27-0 纯度 : 98%

RFRP-3 (Neuropeptide VF(124-131))(human),一种人GnIH 肽同源物,是一种促性腺激素分泌抑制 Ca2+ 动员的有效抑制剂。RFRP-3(human) 是一种NPFF1 受体激动剂,它抑制 forskolin 诱导的 cAMP 生成的 IC50 值为 0.7 nM。

规格 价格 是否有货 数量
1mg
In-stock
5mg
In-stock
10mg
In-stock
50mg 询价 In-stock
100mg 询价 In-stock

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生物活性

RFRP-3 (Neuropeptide VF(124-131))(human), a human GnIH peptide homolog, is a potent inhibitor of gonadotropin secretion by inhibiting Ca mobilization. RFRP-3(human) is a NPFF1 receptor agonist, it inhibits forskolin-induced production of cAMP with an IC50 of 0.7 nM.

体外研究

RFRP-3 efficiently inhibits forskolin-induced production of cAMP with an IC50 of 0.7 nM.
Scatchard-plot analysis shows that I-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).
RFRP-3 (10 to 10M) 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.

分子式
C45H72N14O10
分子量
969.14
CAS号
311309-27-0
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -80°C 2 years
-20°C 1 year
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : ≥ 100 mg/mL (103.18 mM)

* "≥" means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.0318 mL 5.1592 mL 10.3184 mL
5 mM 0.2064 mL 1.0318 mL 2.0637 mL
10 mM 0.1032 mL 0.5159 mL 1.0318 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

The molarity calculator equation
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The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
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