链霉亲和素琼脂糖 6FF MCE Streptavidin Agarose 6FF 以高度交联的 6% 琼脂糖凝胶为基质，通过化学方法共价偶联了重组链霉亲和素，结合能力更强，每毫升介质可结合 200 nmol Biotin。 产品来源： https://www.medchemexpress.cn/inhibitor-kit/streptavidin-agarose-6ff.html Description & Advantages: Streptavidin, isolated from Streptomyces avidinii, binds 4 moles of biotin per mole of protein with an extremely high affinity. With no carbohydrate group and an isoelectric point of 6.5 (different from avidin), streptavidin has less nonspecific binding. Streptavidin has a strong affinity with biotin and needs to be eluted under denaturing conditions when purified. However, streptavidin has a relatively weak affinity for iminobiotin, which binds at pH 9.5-11.0 and elutes at pH 4.0 without the use of denaturing agents. Characteristics Matrix Spherical 6% cross-linked agarose Ligand Streptavidin Bead Diameter >> 45-165 μm Binding Capacity >200 nmol of D-Biotin/mL Settled Resin Maximum Pressure 0.3 MPa, 3 bar pH 4.0-9.0 品牌介绍: MCE (MedChemExpress) 拥有数百种全球独家化合物，我们致力于为全球科研客户提供最新最全的高品质小分子活性化合物；10,000 多种高选择性抑制剂、激动剂涉及各热门信号通路及疾病领域；设有专业的实验中心和严格的质控、验证体系；提供 LC/MS、NMR、HPLC、手性分析、元素分析等各项质检报告，确保产品的高纯度、高品质；产品的生物活性多经各国客户实验验证；Nature, Cell, Science 等多种顶级期刊及制药专利收录了MCE客户的科研成果；专业团队跟踪最新的制药及生命科学研究进展，为您提供全球最新的活性化合物；与世界各大制药公司及知名科研机构建立了长期的合作。