Pressinoic Acid
目录号 : GC31128PressinoicAcid是一种具有强效促肾上腺皮质激素释放活性的合成六肽。PressinoicAcid也是催产素(oxytocin)抑制剂;它诱发母性行为。
Cas No.:35748-51-7
Sample solution is provided at 25 µL, 10mM.
Pressinoic Acid is a synthetic hexapeptide with potent corticotrophin-releasing activity. Pressinoic Acid is also an oxytocin inhibitor; it induces maternal behavior.
Pressinoic acid, a synthetic hexapeptide that corresponds to the ring of vasopressin, exhibits corticotrophin-releasing activity in vitro in doses of 3 and 30 ng/mL[1].
[1]. Saffran M, et al. Pressinoic acid: a peptide with potent corticotrophin-releasing activity. Biochem Biophys Res Commun. 1972 Nov 1;49(3):748-51. [2]. Langs DA, et al. Structure of pressinoic acid: the cyclic moiety of vasopressin. Science. 1986 Jun 6;232(4755):1240-2.
Cell experiment: | Single halved pituitary glands of female CFE rats weighing 100 to 150 g are preincubated for two hours in Krebs-Ringer-bicarbonate-glucose (2%) medium under 5% CO2 in O2, and then for one hour periods each with 300 ng. lysine vasopressin and the sample of vasopressin ring peptide Pressinoic Acid. The incubations are separated by a one hour ish period. The media from the pituitary incubations are added to rat adrenal quarters superfused for estimation of the steroidogenic response to the corticotrophin released. The steroidogenie effect of the unstimulated release of corticotrophin by the pituitary tissue and the possible steroidogenic effect of the peptide directly on the adrenal tissue are measured together by adding the peptide to the media from pituitary tissue incubated without peptide for one hour[1]. |
References: [1]. Saffran M, et al. Pressinoic acid: a peptide with potent corticotrophin-releasing activity. Biochem Biophys Res Commun. 1972 Nov 1;49(3):748-51. |
Cas No. | 35748-51-7 | SDF | |
Canonical SMILES | Cys-Tyr-Phe-Gln-Asn-Cys (Disulfide bridge: Cys1-Cys6) | ||
分子式 | C33H42N8O10S2 | 分子量 | 774.86 |
溶解度 | Soluble in Water | 储存条件 | Store at -20°C |
General tips | 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 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 1.2906 mL | 6.4528 mL | 12.9056 mL |
5 mM | 0.2581 mL | 1.2906 mL | 2.5811 mL |
10 mM | 0.1291 mL | 0.6453 mL | 1.2906 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet