Laser flow cytometry with cytochemical staining
CelQuant 5 adopts highly stable, long lasting and economical semiconductor laser light
source. Multi angle laser scattering to accurately test cell size, cell nucleus, cell content granulars and complexicity information, combined with cytochemical staining technique to conduct differential WBCs. At the same time screening out the abnormal cells, thus increasing the efficacy for abnormal samples.
After the effect of reagent, the WBC sample is pipetted into diluent filled flow unit. Under the package of sheath liquid which is formed by diluent, every single cell passes through the center of flow unit.
High - angle for ward scattered light 8~20°（Cell inner complex structure）Low - angle forward scattered light 1~6° Cell size）
Under the effect of laser beam, the scattered light character is related to cell size, refractive index of cell membrane and cell internal structure and shape