Cloning and Expression Analysis of COMT Gene in Pyrus bretschneideri cv. Dangshan Su Fruit Prokaryotic Expression of MxIrt1 Genes Segment and the Prepara tion of ItsPolyclonal Antibody Bioinformatics Analysis and Prokaryotic Expression of MAPK in Cucumber Cloning, sequencing of p3 gene of Turnip mosaic virus isolates in Changchun and preparation of P3 protein antiserum Prokaryotic Expression,Antibody Preparation of Gonad-specific Protein EsSOX21b-like of the Chinese Mitten Crab Eriocheir sinensis Cloning,Prokaryotic Expression of Sorghum bicolor SbGABA-Ts Prokaryotic Expression and Polyclonal Antibody Preparation of the Conserved Region of Yak Prdm9 Gene Cloning and Prokaryotic Expression of Apple MxIrt1 Gene Expression of diptericin Gene from Musca domestica in Escherichia coli Identification and Prokaryotic Expression of Transcription Factor MxMYB1Gene in Malus xiaojinensis Identification and Prokaryotic Expression of Transcription Factor MxMYB1Gene in Malus xiaojinensis Prokaryotic Expression of Qiongzhuea tumidinoda CBF1 Gene and Preparation of Its Polyclonal Antibody Cloning and Prokaryotic Expression of Apple MxIrt1 Gene Cloning and Expression Analysis of Abscisic Acid Signal Transduction Key Enzyme Gene SoSnRK2.1 from Sugarcane Prokaryotic Expression of Qiongzhuea tumidinoda CBF1 Gene and Preparation of Its Polyclonal Antibody Cloning, Sequenc ing and Prokaryotic Expression of dfr from Dendrobium