性质

sterilityγ-irradiated

product lineBioXtra

formlyophilized powder

purified bygel-filtration chromatography

total impurities<3% Protein (Lowry)

solubilityH2O: soluble5 mg/mL, slightly hazy

suitabilitysuitable for cell culture

描述

Reconstitution

Lipopolysaccharides are supplied as lyophilized, γ-irradiated powders. To reconstitute, add 1 ml sterile balanced salt solution or tissue culture medium to the vial (1 mg) and gently swirl until the powder dissolves. Reconstituted product may be further diluted to desired working concentrations using sterile balanced salt solution or tissue culture medium.

Biochem/physiol Actions

LPS is a major constituent of the cell wall of most gram negative bacteria. It is a highly immunogenic antigen with the ability to enhance immune responses to soluble antigens.1,2 LPS also acts as a specific mitogen for bone marrow derived B lymphocytes from mice, rabbits, chickens, cows, hamsters, and humans.

美国sigma-aldrich是全球最大的化工试剂生产商，Sigma-Aldrich 是一个生物/ 化学试剂领先的高科技企业。我们的生化试剂，有机化学试剂和试剂盒广泛应用于基因组学研究，生物科技，药物研发，疾病诊断和化工生产上。我们的客户遍及生命科学公司，大学，研究机构，医院以及工业部门。其客户遍及160个国家地区，在35个国家有分支机构，雇员超过6,800人。 
【Sigma-Aldrich 中国代理商：联硕生物科技有限公司】

 Sigma-Aldrich is a leading Life Science and High Technology company. Our chemical and biochemical products and kits are used in scientific research, including genomic and proteomic research, biotechnology, pharmaceutical development, the diagnosis of disease and as key components in pharmaceutical, diagnostic and other high technology manufacturing.