an attempt has been made to analyze the distribution of the beta-lactoglobulin genotype in swamp buffaloes and murrah buffaloes utilizing polymerase chain reaction-restriction fragment length polymorphism(pcr-rflp). blood samples were taken from 50 swamp buffaloes and 50 murrah buffaloes. the dna was extracted by the phenol-chloroform method. the pcr-rflp was performed using beta-lactoglobulin ...

Aims: Detection and isolation of restriction endonucleases like topoisomerase Thermophilic Bacillus subtilus strain RC1. Methods and results: Topoisomerase like enzyme activity is detected from thermophilc Bacilus sp. The isolated enzyme is partially characterized. The molecular weight of the enzyme is ~ 33 KDa and the optimum temperature for the activity is 37 0 C. The crude and gel purified e...

Restriction enzymes represent a class of endonucleases that cleave DNA in a specific manner. They are widely used in recombinant DNA technology and known as molecular scissors. In this communication, a putative restriction endonucleases from (Acinetobacter baumannii SDF) was identified in NCBI database, and characterized for biophysical properties, sequence homology and a structural modeling. T...