IRDye 680RD Streptavidin
IRDye 680RD Streptavidin is supplied as a liquid in buffer containing 10 mM phosphate, 183 mM NaCl, 2.7 nM KCl, pH 7.4 with sodium azide 0.005% (w/v) as a preservative.
To use, centrifuge briefly before use to eliminate aggregates that may have formed in solution. This will reduce non-specific background staining. A final concentration of 0.2 to 1.0 µg/ml (1:1,000 to 1:5,000) is usually satisfactory for most applications; however, appropriate dilution may need to be determined empirically.
For membrane-based applications and In-Gel Westerns, it is recommended to add SDS (0.02% to 0.1% final concentration), in addition to Tween® 20 (0.1 to 0.2% final concentration) during the detection incubation step to reduce non-specific background staining.
IRDye 680RD 链霉亲和素
IRDye 680RD 链霉亲和素以液体形式提供，缓冲液中含有 10 mM 磷酸盐、183 mM NaCl、2.7 nM KCl，pH 7.4，叠氮化钠 0.005% (w/v) 作为防腐剂。
要使用，请在使用前短暂离心以消可能在溶液中形成的聚集体。 这将减少非特异性背景染色。 对于大多数应用，0.2 到 1.0 µg/ml（1:1,000 到 1:5,000）的浓度通常是令人满意的； 但是，可能需要根据经验确定适当的稀释度。
对于基于膜的应用和 In-Gel Westerns，建议在检测孵育步骤中添加 SDS（0.02% 至 0.1% 浓度）和 Tween® 20（0.1 至 0.2% 浓度）以减少非 特定背景染色。
关键字： IRDye 680RD;链霉亲和素;
西安齐岳生物科技有限公司是国内一家生物科技公司，我公司生产销售科研级别的药物传递和药物纳米靶向方面的产品，公司目前经营的产品主要有合成磷脂，PEG衍生物，嵌段共聚物，纳米金，磁性纳米颗粒，介孔二氧化硅，活性荧光染料，荧光量子点，点击化学和大环配体等等