Descripción del producto

Fluorescent phycocyanin, which has a unique optical property of new fluorescent markers, is isolated and purified from Spirulina. 【English name】: Fluorescence Phycocyanin, FPC). 【Characteristics】: FPC emit strong fluorescence, with good performance and high absorption of the quantum productivity, and the intensity of fluorescein is *0 times stronger than the commonly. It is used in the visible spectrum over a wide range for stimulating and firing. 【Role】: FPC for the fluorescent probe has the following advantages: (1) Have a high scope of absorption coefficient in a wide spectrum; (2) Have a high fluorescence productivity in a wide range of PH; (3) Their fluorescence will not disappear duing to the existence of other biological molecules; (4) Have good water-soluble; (5) The existence of liquid or solid state is extremely stable, which can be saved for a long time. Biotin, avidin, DNA molecules and various monoclonal antibodies combine with FPC to be fluorescence probe, and FPC are markers in them. The applications of probe include detection of fluorescence microscopy, fluorescence-activated cell sorting, fluorescence flow cytometry, fluorescence immunoassay fluorescence immunoassay, two-color or multi-color fluorescence analysis, as well as single-molecule detection and so on. Product parameters: Appearance and color blue or dark blue powder. Molecular Weight ****0 Ratio (A**0/A**0) >=4.5 Maximum absorbance **0+_5nm Fluorescence emission peak **0**5nm Stability Can stored in ammonium sulphate solution (*5%) for one year