[PTD-hEGF fusion protein--gene expression and function analysis].

To produce membrane-permeable human epidermal growth factor (hEGF), a pPTD-hEGF prokaryocyte expression vector was constructed and transformed into E. coli BL 21 (DE3). The PTD-hEGF fusion protein was induced by 0.

Purification and characterization of recombinant human liver prolidase expressed in Saccharomyces cerevisiae.

The recombinant human liver prolidase (rh-prolidase, EC 3.4.13.

[Generation and identification of rice T-DNA insertional mutant lines].

By using the matured embryos of Japonica rice variety Zhonghua No. 11 as explants, rice transformation was performed by Agrobacterium-mediated co-cultivation method, resulting in 1489 independent transgenic rice plants that carry a T-DNA insertion. Genomic DNA gel-blot and PCR analyses showed that 69.