SALMONELLA   Characteristics ´ Rod shaped . ´ Gram negative bacteria. ´ Causes infection in humans and vertebrates. ´ Motile by peritrichous …

Blotting Principles and Methods Blotting •      Blotting is technique in which nucleic acids i.e., RNA and DNA or proteins are transferred onto a …

Electrophoresis  •     The migration of charged particles or molecules in a medium under the influence of an applied electric field. •      The ra…