Human FABP2 / I-FABP Protein, His Tag
分子别名(Synonym)
FABP2,FABPI,I-FABP
表达区间及表达系统(Source)
Human FABP2, His Tag (FA2-H5149) is expressed from E. coli cells. It contains AA Ala 2 - Asp 132 (Accession # P12104-1).
Predicted N-terminus: Met
蛋白结构(Molecular Characterization)

This protein carries a polyhistidine tag at the N-terminus.
The protein has a calculated MW of 16.1 kDa. The protein migrates as 15 kDa under reducing (R) condition (SDS-PAGE).
内毒素(Endotoxin)
Less than 1.0 EU per μg by the LAL method.
纯度(Purity)
>98% as determined by SDS-PAGE.
制剂(Formulation)
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
重构方法(Reconstitution)
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存储(Storage)
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.

背景(Background)
脂肪酸结合蛋白2(FABP2),也称为脂肪酸结合蛋白质、肠道脂肪酸结合(FABPI)、肠道型脂肪酸结合肽(I-FABP)。FABP2属于calycin超家族和脂肪酸结合蛋白(FABP)家族。FABP2/FABPI在小肠中表达,在大肠中表达水平低得多,在空肠中表达最高。FABP被认为在长链脂肪酸及其酰基辅酶a酯的细胞内运输中发挥作用。FABP2可能参与富含甘油三酯的脂蛋白合成。FABP2以高亲和力结合饱和长链脂肪酸,但与不饱和长链脂酸的亲和力较低。FABP2还可以通过充当脂质传感器来帮助维持能量稳态。
关键字: FABP2;FABP2蛋白;FABP2重组蛋白;ACRO;百普赛斯;
百普赛斯集团ACROBiosystems Group(股票代码:301080)是成立于2010年的跨国生物科技公司,是为全球生物医药、健康产业领域提供关键生物试剂产品及解决方案的行业平台型基石企业。2021年在创业板上市。百普赛斯集团业务遍布全球,横跨亚洲、北美洲、欧洲,在中国、美国、瑞士等12个城市设有办公室、研发中心及生产基地。目前累计服务客户超6000家,与全球Top 20医药企业均建立了长期、稳定的合作伙伴关系。集团旗下拥有品牌ACROBiosystems百普赛斯、bioSeedin柏思荟、Condense Capital垦拓资本和ACRODiagnostics百斯医学等。