2. GPCR/G Protein
  3. PACAP Receptor
  4. PACAP (1-27), human, ovine, rat

PACAP (1-27), human, ovine, rat  (Synonyms: PACAP 1-27)

目录号: HY-P0176 纯度: 99.72%
COA 产品使用指南

摩尔计算器

PACAP (1-27), human, ovine, rat (PACAP 1-27) 是 PACAP-38 的 N-末端片段，是一种有效的 PACAP 受体拮抗剂，对大鼠 PAC1，大鼠 VPAC1 和人 VPAC2 的 IC50 值分别为 3 nM，2 nM 和 5 nM。

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Custom Peptide Synthesis

PACAP (1-27), human, ovine, rat Chemical Structure

PACAP (1-27), human, ovine, rat Chemical Structure

CAS No. : 127317-03-7

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规格 价格 是否有货 数量
500 μg ￥800
In-stock
1 mg ￥1250
In-stock
5 mg ￥4000
In-stock
10 mg ￥6200
In-stock
50 mg   询价  
100 mg   询价  

* Please select Quantity before adding items.

Customer Review

Other Forms of PACAP (1-27), human, ovine, rat:

PACAP (1-27), human, ovine, rat 相关抗体

Top Publications Citing Use of Products

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

PACAP (1-27), human, ovine, rat (PACAP 1-27) is the N-terminal fragment of PACAP-38, and is a potent PACAP receptor antagonist with IC50s of 3 nM, 2 nM and 5 nM for rat PAC1, rat VPAC1 and human VPAC2, respectively[1].

IC50 & Target

IC50: 3 nM (rat PAC1), 2 nM (rat VPAC1), 5 nM (human VPAC2)[1]
体外研究
(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[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

PACAP (1-27), human, ovine, rat 相关抗体:
体内研究
(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 prevented 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[3].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

3147.66

Formula

C142H224N40O39S
CAS 号
性状

固体

颜色

White to off-white

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
Sequence Shortening

HSDGIFTDSYSRYRKQMAVKKYLAAVL-NH2
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据
In Vitro: 

DMSO 中的溶解度 : 100 mg/mL (31.77 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响，请使用新开封的 DMSO)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.3177 mL 1.5885 mL 3.1770 mL
5 mM 0.0635 mL 0.3177 mL 0.6354 mL
查看完整储备液配制表

* 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 (sealed storage, away from moisture)。-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。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物溶解方案计算器
请输入动物实验的基本信息：

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

只
由于实验过程有损耗，建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
纯度 & 产品资料
参考文献
Animal Administration
[3][4]

Guinea-pigs[3]

PACAP-27 (0.045 to 4.5 nmol/kg/min), salbutamol (0.045 to 4.5 nmol/kg/min) or sterile saline is given i.v. (1.0 mL) via an infusion pump, starting 5 min before and continuing 10 min after airway challenge[3].

Dogs[4]

Four dogs (28.4±1.8 kg) receive PACAP (1-27) with four different concentrations of 0.01, 0.1, 1.0 and 10 µg/mL, or 0.00318, 0.0318, 0.318 and 3.18 µM, respectively. Each solution is locally infused at a rate of 0.5 mL/min for precisely 1 min. A total dose delivered to the pancreas during each infusion is therefore 0.005, 0.05, 0.5 and 5 µg. The dead volume of the pancreatic arterial catheter (0.5 mL) is taken into account in relation to the infusion rate. After taking the initial control sample, simultaneously from the SPD vein and the aorta, saline is infused for 1 min and samples are obtained 1, 3 and 5 min after the onset of infusion. This procedure is repeated every 15 min for the doses of PACAP (1-27). The sample obtained at 15 min after the onset of each infusion served as control for the subsequent intervention[4].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
参考文献

PACAP (1-27), human, ovine, rat 相关分类

完整储备液配制表

* 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 (sealed storage, away from moisture)。-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。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 0.3177 mL 1.5885 mL 3.1770 mL 7.9424 mL
5 mM 0.0635 mL 0.3177 mL 0.6354 mL 1.5885 mL
10 mM 0.0318 mL 0.1588 mL 0.3177 mL 0.7942 mL
15 mM 0.0212 mL 0.1059 mL 0.2118 mL 0.5295 mL
20 mM 0.0159 mL 0.0794 mL 0.1588 mL 0.3971 mL
25 mM 0.0127 mL 0.0635 mL 0.1271 mL 0.3177 mL
30 mM 0.0106 mL 0.0529 mL 0.1059 mL 0.2647 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

PACAP (1-27), human, ovine, rat127317-03-7PACAP 1-27PACAP ReceptorPituitary adenylyl cyclase activating polypeptide receptorInhibitorinhibitorinhibit

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