orexin a

Orexin B, rat, mouse Acetate (Rat orexin B)(202801-92-1 free base) 是 Orexin 受体的内源性激动剂，对 OX1 和 OX2 的 Kis 分别为 420 和 36 nM。

OXA (17-33) acetate 是一种比 OX2 (EC50 = 187 nM) 更有效的 orexin-1 受体 (OX1, EC50 = 8.29 nM)) 激动剂。

[Ala11,D-Leu15]-Orexin B acetate 是一种特异性 orexin-2 受体 (OX2) 激动剂，EC50 为 0.13 nM，比 OX1 (52 nM) 特异性高 400 倍。

[Ala11,D-Leu15]-Orexin B(human) TFA为高效的orexin-2 receptor (OX2)选择性激动剂。其对OX2展现出比OX1 (52 nM) 高达400倍的较高选择性(EC50=0.13 nM)。

Orexin B, rat, mouse (Rat orexin B) TFA，作为一种内源性促进食欲的(Orexin receptor)激动剂，通过结合并激活两个亲密相关的孤儿G蛋白偶联受体OX1-R和OX2-R，促进食物摄入和能量消耗，并在睡眠-觉醒调节中扮演关键角色。

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.

Endogenous agonist at orexin receptors (Ki values are 20 and 38 nM for OX1 and OX2 receptors respectively). Stimulates feeding following central administration and may be involved in the control of sleep-wake cycle and other hypothalamic functions.

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。

Orexin A human, rat, mouse, a 33 amino acid excitatory neuropeptide, orchestrates diverse central and peripheral processes. Orexin A human, rat, mouse has been used to study its effect on the functioning of porcine pancreatic islets. It has also been used as an orexin receptor 1 (OX1R) agonist to study the effect of orexin systems in the effect of etonogestrel on respiratory response to prolonged metabolic acidosis.

Orexin B, human (TFA) is an endogenous agonist at Orexin receptor with Kis of 420 and 36 nM for OX1 and OX2.

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 B, rat, mouse is an endogenous agonist at Orexin receptor with Kis of 420 and 36 nM for OX1 and OX2, respectively.

Potent and selective peptide orexin OX1 receptor agonist (EC50 values are 8.29 and 187 nM for OX1 and OX2 receptors respectively). Truncated form of orexin A.

OXA(17-33) TFA，一种高效且选择性的orexin-1 receptor (OX1)激动剂，其对OX1 (EC50=8.29 nM) 的选择性是对OX2 (187 nM) 的23倍。

Hypocretin (70-98), human 是一种多肽，能够与食欲素受体OX1R 结合，促进凋亡 (apoptosis)。