Polymyxin B nonapeptide acetate(86408-36-8 free base) 是一种阳离子环肽。 Polyxin B 九肽是 polyxin B 经酶解产生的衍生物。与 polyxin B 相比,polyxin B 九肽毒性低,缺乏杀菌活性,仍具有破坏革兰氏阴性菌外膜的能力。
Orexin A (Hypocretin-1) (human, rat, mouse) acetate 是一种具有镇痛特性的下丘脑神经肽 (可透过血脑屏障)。Orexin A (human, rat, mouse) acetate 也是一种OX1R 激动剂,能以时间和剂量依赖性的方式诱导 SH-SY5Y 细胞BDNF 和TH 蛋白的表达。Orexin A (human, rat, mouse) acetate 可用于食欲调节、神经退行性疾病,以及调节伤害性信息传递的研究。
Orexin B, human, is an endogenous agonist at Orexin receptors with Ki values of 420 nM for OX1 and 36 nM for OX2, respectively. Orexin B is a hypothalamic neuropeptide that stimulates food intake in rats.
[Ala1,3,11,15]-Endothelin (TFA) is a highly selective for endothelin A (ETA) and endothelin B (ETB) receptor.[Ala1,3,11,15]-Endothelin is a selective ETB endothelin receptor agonist (IC50 values are 0.33 and 2200 nM for displacing [125I]-ET-1 from ET
Highly potent and selective OX2 receptor agonist; displays 400-fold selectivity over OX1 receptors. EC50 values are 0.13 and 52 nM for human OX2 and OX1 receptors respectively.
Orexin A (human, rat, mouse) acetate (205640-90-0 Free base) 是一种 33 个氨基酸的兴奋性神经肽,协调多种中枢和外周过程。 Orexin A (human, rat, mouse) acetate 已用于研究其对猪胰岛功能的影响。 Orexin A (human, rat, mouse) acetate 也被用作食欲素受体 1 (OX1R) 激动剂,以研究食欲素系统对依托孕烯对长期代谢性酸中毒呼吸反应的影响。