Temperature Coefficient and Q10 Value Estimation for the Growth of Molybdenum-reducing Serratia sp. strain HMY1
DOI:
https://doi.org/10.54987/bstr.v6i2.434Keywords:
Arrhenius plot, Q10 value, Theta value, molybdenum-reducing bacterium, Serratia sp.Abstract
A relative 10 ËšC increase in the surrounding temperature, usually results in doubling the reaction rate, with corresponding Q10 value of 2, which is true for a number of biological reactions. Molybdenum reduction to molybdenum blue by bacteria is one of the methods to combat the toxicity of soluble molybdenum to the bacteria. The Q10 values for molybdenum bioreduction, which can be determined from the Arrhenius plots has not previously been reported. A logarithmic plot of growth rate or reduction rates for Serratia sp. strain HMY1 against 1000/temperature (Kelvin) and the slope of the Arrhenius curve was used to obtain the Q10 value in this study. The Q10 value of 2.038 and a theta value of 1.08 obtained in this work, are within the normal range for many biological values.
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0) that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).