官网链接
折扣/货期| 货号：40-289-0.2 mg | 规格：0.2 mg | 目录价：￥3783 |
| 货号：40-289-1.0 mg | 规格：1.0 mg | 目录价：￥5674.5 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
Leptin Recombinant Protein
别名:
OB, OBS, LEPD, OB, Leptin, Obese protein
表达系统:
E. coli
保存温度:
The lyophilized Leptin recombinant protein is stable for at least 2 years from date of receipt at -20˚C. Reconstituted Leptin is stable for at least 3 months when stored in working aliquots with a carrier protein at -20˚C. As with any protein, exposing Leptin recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
运输温度:
Blue Ice
产品形式:
Lyophilized
产地:
美国
生产商:
Prosci
功能与背景:
Encoded by the ob (obese) gene, Leptin is an adipose-derived cytokine that suppresses appetite and increases thermogenesis. Leptin exerts its anorectic effect via signaling through a hypothalamic receptor termed OB-R. Leptin has been shown to reduce body weight, food consumption, and plasma glucose levels in various in vivo models. Recombinant human Leptin is a 16.0 kDa protein containing 147 amino acid residues.
纯度:
Greater than 98% by SDS-PAGE gel and HPLC analyses.
Endotoxin level is less than 0.1 ng per μg (1EU/μg).
Endotoxin level is less than 0.1 ng per μg (1EU/μg).
生物活性:
Human Leptin is biologically active in the ob/ob mouse obesity model. The ob/ob mice were treated via intraperitoneal injection once daily at a dose of 5 μg Leptin/gm of body weight for 7 days. Significant effects on body weight, food consumption, and plasma glucose levels were observed to saline - treated controls.
Accession #:
NP_000221.1
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