[Influence of infection of murine chemokine receptor-7 recombinant lentivirus on the immunogenicity and migration of DC 2.4 cells].

Objective: To observe the influence of infection of murine chemokine receptor-7 recombinant lentivirus on the immunogenicity and migration of dendritic cell strain DC 2.4 cells.

Methods: DC 2.

[Identification of yougui and jisheng shenqi pills with FTIR and EDS fingerprint spectra by new visual comparison].

FTIR combined with EDS fingerprint spectra was first applied to the identification of two kind of traditional Chinese compound formulae-Yougui pill and Jisheng shenqi pills, which have the similar composition The IR FPS of extraction of two kinds of pills extracted with chloroform were measured by liquid membrane method. The exclusively characteristic peak groups of these two kinds of formulae were theoretically established based on the Shapiro-Wilk W testing method,and the characteristic radicals and compound species corresponding to each characteristic peak were determined. Meanwhile, EDS fingerprint spectra of the two kinds of original powders were also measured which can reflect the element species and content information.