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PACAP (1-27), human, ovine, rat TFA
CAS No. ——
PACAP (1-27), human, ovine, rat TFA ( PACAP 1-27 TFA )
产品货号. M29768 CAS No. ——
PACAP (1-27), human, ovine, rat TFA (PACAP 1-27 TFA) is an N-terminal fragment of pacap-38 and an effective PACAP receptor antagonist. The IC50s for rat PAC1, rat VPAC1 and human VPAC2 are 3nm, 2nm and 5nm respectively.
纯度: >98% (HPLC)
COA
Datasheet
HNMR
HPLC
MSDS
Handing Instructions
| 规格 | 价格/人民币 | 库存 | 数量 |
| 100MG | 获取报价 | 有现货 |
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| 200MG | 获取报价 | 有现货 |
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| 500MG | 获取报价 | 有现货 |
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| 100MG | 获取报价 | 有现货 |
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| 200MG | 获取报价 | 有现货 |
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| 500MG | 获取报价 | 有现货 |
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生物学信息
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产品名称PACAP (1-27), human, ovine, rat TFA
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注意事项本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断
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产品简述PACAP (1-27), human, ovine, rat TFA (PACAP 1-27 TFA) is an N-terminal fragment of pacap-38 and an effective PACAP receptor antagonist. The IC50s for rat PAC1, rat VPAC1 and human VPAC2 are 3nm, 2nm and 5nm respectively.
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产品描述PACAP (1-27), human, ovine, rat TFA (PACAP 1-27 TFA) is an N-terminal fragment of pacap-38 and an effective PACAP receptor antagonist. The IC50s for rat PAC1, rat VPAC1 and human VPAC2 are 3nm, 2nm and 5nm respectively.(In Vitro):Radioligand receptor binding assays with I-monoiodinated PACAP (1-27), human, ovine, rat confirms the presence of PAC -receptors on AR4-2J cells, since PACAP (1-27), human, ovine, rat and PACAP(1–38) equipotently displaces radioligand binding with a Kd of 1-2 nM, whereas vasoactive intestinal peptide (VIP) is 1000-fold less potent. PACAP (1-27), human, ovine, rat exhibits a distinct and much higher susceptibility to VIP-amino acid substitutions. PACAP (1-27), human, ovine, rat has potency and binding affinity to stimulate IP3 and cAMP formation in AR4-2J cells.(In Vivo):The inhibitory effect of pituitary adenylate cyclase activating polypeptide (PACAP (1-27), human, ovine, rat) on the increase in total pulmonary resistance (RL) causes either by allergen or histamine in anaesthetized, ventilated guinea-pigs is studied. PACAP (1-27), human, ovine, rat given via i.v. infusion (0.045-4.5 nmol/kg/min) dose-dependently reduces the increase in RL caused by inhaled ovalbumin and histamine. At the highest dose, PACAP (1-27), human, ovine, rat prevents the increase in RL caused by ovalbumin and histamine completely. Infusion of PACAP (1-27), human, ovine, rat and the β2-adrenoceptor agonist, salbutamol (0.045-4.5 nmol/kg/min) inhibit the increase in RL similarly, but salbutamol increases the heart rate more than PACAP (1-27), human, ovine, rat.
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同义词PACAP 1-27 TFA
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通路Others
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靶点Other Targets
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受体IC50: 3 nM (rat PAC1), 2 nM (rat VPAC1), 5 nM (human VPAC2)
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研究领域——
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适应症——
化学信息
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CAS Number——
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分子量3261.7
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分子式C144H225F3N40O41S
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纯度>98% (HPLC)
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溶解度H2O : 100 mg/mL (30.66 mM; Need ultrasonic)
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SMILES——
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化学全称Sequence:His-Ser-Asp-Gly-Ile-Phe-Thr-Asp-Ser-Tyr-Ser-Arg-Tyr-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-NH2
运输与储存
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储存条件(-20℃)
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运输条件With Ice Pack
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稳定性≥ 2 years
参考文献
Gourlet P, et al. Fragments of pituitary adenylate cyclase activating polypeptide discriminate between type I and II recombinant receptors. Eur J Pharmacol. 1995 Dec 4;287(1):7-11.
产品手册
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