Vari Fluor 680-Streptavidin 产品活性：Vari Fluor 680-Streptavidin 是一种 Vari Fluor-链霉亲和素类染料，由 Vari Fluor 系列荧光探针标记链霉亲和素而成。链霉亲和素（Streptavidin）是一种具有高度亲和力的四聚体蛋白，每个四聚体由四个相同的链霉亲和素亚基组成。链霉亲和素能够特异性结合生物素，形成可逆的非共价作用。链霉亲和素可实现生物素标记物的快速和高效检测，常用于免疫荧光 (IF)、酶联免疫吸附实验（ELISA）、免疫组化染色 (IFH)、原位杂交等实验。Ex/Em=680 nm/701 产品来源： https://www.medchemexpress.cn/vari-fluor-680-streptavidin.html 研究领域：Others 作用靶点：Fluorescent Dye In Vitro: General Protocol 1.Protein treatment Before use, centrifuge at 5000× g for 3 min, only the supernatant is used for experiments to eliminate protein aggregates and reduce non-specific background staining. 2.Labeling Dilute Vari Fluor-Streptavidin at 1:500-1:1000, which can be adjusted according to the specific conditions of the protein or antibody. Storage -20°C, Protect from light Precautions 1. The actual content of the dye is small, dissolve it directly in the tube after receiving it for experiments. 2. Before use, please centrifuge the product to the bottom of the tube instantaneously before subsequent experiments. 3. This product is intended for scientific research only by professionals and is not to be used for clinical diagnosis or treatment, food or medicine. 4. For your safety and health, please wear lab coat and disposable gloves. 相关产品：MitoSOX Red | BODIPY 493/503 | D-Luciferin potassium | Nile Red | FITC | JC-1 | Propidium Iodide | DiR | FITC-Dextran (MW 4000) | Dihydroethidium | CFDA-SE | 2-NBDG | Calcein-AM | DiI | Thiazolyl Blue | Cy5.5 | TMRE | Fluo-4 AM | CY5 | Indocyanine green | PKH 26 | DiD perchlorate | Acridine Orange hydrochloride | BODIPY 581/591 C11 | FM4-64 | DiO | CY5-SE 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。