ChemicalBook CAS数据库列表 促食素A
促食素A
- CAS号:205640-90-0
- 英文名:Orexin A (bovine, human, mouse, rat)
- 中文名:促食素A
- CBNumber:CB9355020
- 分子式:C152H243N47O44S4
- 分子量:3561.1
- MOL File:205640-90-0.mol
促食素A化学性质
- 密度 :1.53±0.1 g/cm3(Predicted)
- 储存条件 :-15°C
- 溶解度 :Soluble to 1 mg/ml in sterile
- 形态 :crystalline solid
- 颜色 :White to off-white
- 水溶解性 :Soluble in water at 1mg/ml
- 序列 :Glp-Pro-Leu-Pro-Asp-Cys-Cys-Arg-Gln-Lys-Thr-Cys-Ser-Cys-Arg-Leu-Tyr-Glu-Leu-Leu-His-Gly-Ala-Gly-Asn-His-Ala-Ala-Gly-IIE-Leu-Thr-Leu-NH2 (Disulfide bridge: Cys6-Cys12, Cys7-Cys14)
安全信息
- WGK Germany :3
- 海关编码 :2937190000
促食素A性质、用途与生产工艺
- 生物活性 Orexin A human, rat, mouse 是一种 33 氨基酸兴奋性神经肽,参与多种中枢和外周过程。Orexin A human, rat, mouse 是一种特异性、高亲和力的 G 蛋白偶联受体 OX1R 激动剂,在调节摄食行为中起重要作用。Orexin A human, rat, mouse 是一种有效的抗伤害和抗痛觉过敏的药物。
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体外研究
Orexin A human, rat, mouse has high affinity for OX1R, with 38 nM IC 50 and 34 nM EC 50 values in the the [Ca 2﹢ ]i transient assay.
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体内研究
Orexin A human, rat, mouse (3-30 mg/kg; i.v.; 5 min pre-test) significantly increases the latency to response at 10 and 30 mg/kg i.v. when given 5 min pre-test from 24.8±2.0 s in vehicle-treated mice to 35.0±3.7 s and 45.7±4.5 s, respectively.
Orexin A human, rat, mouse (3, 10 and 30 mg/kg; i.v.) was given immediately before phenylp-quinone (PPQ) and increases the latency to the first PPQ-induced constriction from 357.4±35.2 s in vehicle-treated mice to 500.3±31.2 s at 10 mg/kg and 594.5±5.5 s at 30 mg/kg.Animal Model: Female mice (mouse carrageenan-induced thermal hyperalgesia test) Dosage: 3, 10 and 30 mg/kg Administration: i.v.; 5 min pre-test Result: Significantly increased the latency to response at 10 and 30 mg/kg. -
参考质量标准
外观:白色粉末
纯度(HPLC) ≥98.0%
醋酸根含量≤12.0%
水分含量≤8.0%
肽含量≥80.0%
内毒素≤50EU/mg
氨基酸组成分析≤±10%
促食素A上下游产品信息
上游原料
下游产品
促食素A 试剂级价格
- 更新日期:2024/11/08
- 产品编号:HY-106224
- 产品名称:促食素A Orexin A (human, rat, mouse)
- CAS编号:205640-90-0
- 包装:1mg
- 价格:4400元
- 更新日期:2023/03/20
- 产品编号:HY-106224
- 产品名称:促食素A Orexin A (human, rat, mouse)
- CAS编号:205640-90-0
- 包装:5mg
- 价格:18000元
促食素A生产厂家
- 公司名称:NEOMPS
- 联系电话:--
- 电子邮件:neo@neomps.com
- 国家:法国
- 产品数:2083
- 优势度:71
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