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: [Phosphatase activity of Bacillus subtilis IMV B-7023].
    Author: Bulavenko LV, Kurdysh IK.
    Journal: Mikrobiol Z; 2005; 67(4):21-7. PubMed ID: 16250232.
    Abstract:
    Phosphatase activity of two strains of bacteria - Bacillus subtilis IMV B-7023 and B. megaterium 12 is investigated. The phosphatase activity is found to reach 260 mkmol/g x hour for B. subtilis IMV B-7023 and 12-100 mkmol/g x hour for B. megaterium 12 at optimal temperature (55 degrees C) and pH (9.5-10.0). Synthesis of alkaline phosphatase is shown to reach its maximum values at the end of logarithmic phase of the culture growth. It is revealed that Mg2+, Ca2+ cations increase phosphotase activity of B. subtilis IMV B-7023, at the same time Cu2+, Mn2+, Zn2+ cations and inorganic phosphate decrease it. Dependence of the rate of phosphatase reaction of B. subtilis IMV B-7023 on substrate concentration is determined.
    [Abstract] [Full Text] [Related] [New Search]