CAJ | 학술논문

玻尔兹曼统计法和均方位移法是两种可用于对非球型生物细胞在简谐光势阱中光阱力的标定方法.用数字实验对这两种标定方法进行了比较,结果表明:与均方位移法相比,玻尔兹曼统计法不仅适用于各向异性非球性细胞,也适用于非简谐、非对称光势阱中任意形状的生物细胞光阱力的标定,结论与已有直接实验相符.
파이자만통계법화균방위이법시량충가용우대비구형생물세포재간해광세정중광정력적표정방법.용수자실험대저량충표정방법진행료비교,결과표명:여균방위이법상비,파이자만통계법불부괄용우각향이성비구성세포,야괄용우비간해、비대칭광세정중임의형상적생물세포광정력적표정,결론여이유직접실험상부.
Both Boltzmann distribution method(BDM) and mean square displacement method (MSDM) are available for the force calibration of non-spherical biological cells in a harmonic optical trap. These two calibration methods were compared with numeric experiments. Results indicate that comparing with MSDM, BDM is not only available for the force calibration of nonspherical or anisotropic cells, but also for irregular cells in optical trap potential with inharmonic and asymmetric profiles. The results agree with the experiments reported.