Leptin Receptor Human /重組人瘦素受體產品編號：CYT-508

返回列表頁

參考價

面議

具體成交價以合同協議為準

產品型號

品牌

廠商性質代理商

所在地廈門市

在線詢價收藏產品查看聯系電話

聯系方式：陳先生查看聯系方式

更新時間：2016-01-21 19:58:18瀏覽次數：309次

聯系我時，請告知來自環(huán)保在線

產品分類 品牌分類

  細胞因子

Prospec

全部產品列表

暫無信息

廈門慧嘉生物科技有限公司

經營模式：代理商

商鋪產品：9325條

所在地區(qū)：福建廈門市

聯系人：陳先生

詢價 給他留言

產品簡介

Leptin Receptor Human /重組人瘦素受體產品編號：CYT-508
產品規(guī)格：10μg/50μg/1mg

詳細介紹

Leptin Receptor Human /重組人瘦素受體

產品編號：CYT-508
產品規(guī)格：10μg/50μg/1mg

Synonyms	OB Protein, Obesity Protein, OBS, Obesity factor, Leptin Receptor.
Description	Leptin Binding Domain Human Recombinant also called Leptin soluble receptor produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 208 amino acids and having a molecular mass of 24.5 kDa. Leptin Receptor consists of the cytokine binding domain of leptin receptor amino acids 428-635 of human leptin receptor. The Leptin Binding Domain is purified by proprietary chromatographic techniques.
Source	Escherichia Coli.
Physical Appearance	Sterile Filtered White lyophilized （freeze-dried） powder.
Formulation	The protein was lyophilized from a concentrated （1mg/ml） solution with 0.0045mM NaHCO3.
Solubility	The lyophilized Leptin Binding Domain is very soluble in water and most aqueous buffers below and above the isoelectric point.
Stability	Lyophilized Leptin Binding Domain although stable at room temperature, should be stored desiccated below 0°C. Reconstituted Leptin is best stored refrigerated at 4°C. Please prevent freeze-thaw cycles.
Purity	Greater than 98.0% as determined by（a） Analysis by RP-HPLC. （b） Analysis by SDS-PAGE.
Amino acid sequence	The sequence of the first four N-terminal amino acids was determined and was found to be Ala-Thr-Pro-Val Biological ActivityBiological Activity is evidenced by high affinity binding of mammalian leptins at 1:1 molar ratio.
Protein content	Protein quantitation was carried out by two independent methods 1. UV spectroscopy at 280 nm using the absorbency value of 2.45 as the extinction coefficient for a 0.1% （1mg/ml） solution. This value is calculated by the PC GENE computer analysis program of protein sequences （InliGenetics）. 2. Analysis by RP-HPLC, using a calibrated solution of Leptin Binding Domain as a Reference Standard.
Usage	ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.