1.A method for preparing arginine deimidase by recombination
2.Human glucagon - like peptides 2 (GLP-2 c) polyethylene glycol homomeric dimer and its use
3.Reversible hirudin
4.Methods for the determination of extracellular bioactivity of human insulin and its analogues or conjugates
5.Expression and preparation of double promoters of human insulin and its analogues in methanol yeast
6.The homologous tetramer of pegylated thrombogenin mimicking peptide and its application
7.Preparation of yeast recombinant expression of mendong insulin
8.Restructuring lacking people cutin cell growth factor Ⅰ chemical coupling
9.Lack of cutin cell growth factor - Ⅰ disulfide bond allosteric body and its USES