Recombinant Human Semaphorin 4B/SEMA4B-上海极威生物商城-Elisa试剂盒,白介素ELISA试剂盒,酶联免疫试剂盒,Gibco胎牛血清,Hyclone胎牛血清,胎牛血清等实验耗材一站式采购平台

0 我的购物车

热门关键词：白介素 gibco ELISA试剂盒胎牛血清移液器 ※本公司产品仅供科研实验研究使用，不用于临床诊断 !

注意：

1.本产品仅供科研使用。请勿用于医药、临床诊断或治疗，食品及化妆品等用途。请勿存放于普通住宅区。

2.为了您的安全和健康，请穿好实验服并佩戴一次性手套和口罩操作。

我要询价

*联系方式：

(可以是QQ、MSN、电子邮箱、电话等，您的联系方式不会被公开)

*内容：

上海极威生物科技有限公司　公司地址:上海市崇明县长兴镇潘园公路1800号2号楼9703室

邮箱：435399850@qq.com 电话：021-80186165 手机：16602115336

Known as	Semaphorin-4B; KIAA1745; SEMAC; SEMA4B
Derived from	Human Cells
Purity	Greater than 95% as determined by reducing SDS-PAGE.
Formulation	Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
Storage	Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7°C for 2-7 days.Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Reconstitution	Always centrifuge tubes before opening. Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100 μg/ml.Dissolve the lyophilized protein in distilled water.Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Endotoxin	Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.
Background	Semaphorin-4B is a single-pass type I membrane protein. SEMA4B is a member of the semaphorin family. The class 4 semaphorins are integral membrane proteins that are widely expressed throughout the nervous system. SEMA4B is a single-pass type I membrane protein and contains one Ig-like C2-type (immunoglobulin-like) domain, one PSI domain and one Sema domain. Human SEMA4B is expressed in neurons. SEMA4B inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons. SEMA4B negatively regulates basophil-mediated Th2 and humoral memory responses.
规格	10ug50ug500ug1mg

全部分类