Essays about: "Kristina Laurila"

Found 2 essays containing the words Kristina Laurila.

1. 1. Optimization of growth conditions for a recombinant keratinase producing bacterial strain

   University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

   Author : Kristina Laurila; [2014]
   Keywords : Keratinase; chicken feathers; growth; Bacillus megaterium;

   Abstract : A recombinant Bacillus megaterium strain with a chromosomally integrated gene kerA, expressing keratinase, was analyzed regarding action in specific environmental stresses to obtain optimum parameters necessary for bacterial growth and optimal expression of the recombinant gene.The strain was grown on chicken feathers as substrate and the degradation of feather keratin during the growth was investigated with different levels of pH, temperature and feather concentration in the broth. READ MORE

3. 2. Biopolymers as protection during transport of construction materials

   University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

   Author : Martin Bohlén; Kristina Laurila; [2007]
   Keywords : biopolymers; fungicides; construction materials;

   Abstract : Construction materials are exposed to different conditions along the way from the sawmill, during storage and handling, until the materials are a part of the completed construction. During this time the materials may be exposed to moisture and dirt that can cause an attack by moulds. READ MORE