These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
Pubmed for Handhelds
PUBMED FOR HANDHELDS
Search MEDLINE/PubMed
Title: [Preparation of immobilized penicillin V acylase from Fusarium oxysporum and its properties]. Author: Dong Z, Cui F. Journal: Wei Sheng Wu Xue Bao; 1999 Dec; 39(6):551-3. PubMed ID: 12555562. Abstract: Extracellular penicillin V acylase from Fusarium oxysporum FP941 was partially purified by means of adsorption on, and elution from gamma-alumina and (HN4)2SO4 fractional precipitation. The enzyme was immobilized on acrylic polymer support linkaged with covalent bond. The activity of wet immobilized enzyme was 217 IU/g, The activity yield of Immobilized enzyme was 53%. Optimum pH and temperature for immobilized enzyme action wer 8.0 and 55 degrees C, respectively. The enzyme was stable below 50 degrees C and pH 4-11. The activity of the immobilized enzyme remained 90% after it was reused 25 times.[Abstract] [Full Text] [Related] [New Search]