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Value optimization of medium components for optimum L-asparaginase production by Pseudomonas sp. K2: An application of box-benken design

机译:培养基成分的价值优化,以通过假单胞菌(Pseudomonas sp。)最佳生产L-天冬酰胺酶。 K2:盒式设计的应用

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The present study aimed at understanding the effect of important process variables for L- asparaginase production fromPseudomonas sp. K2 using Box-Behnken design of response surfacemethodology.Maximumenzyme production (0.99 IU/ml) was obtained with medium constituents of temperature 37???°C, pH 9.0 and asparagine concentration at 2%. Good fit of experimental data to themodelwas obtained with p value of 0.0152 and R2, 88.16%.Alowdifference (11%) between experimental and observed values validates the reliability of model prediction. Five fold increase in enzyme production by this microbial isolate was noted under optimized environment.
机译:本研究旨在了解重要过程变量对假单胞菌属L-天冬酰胺酶生产的影响。 K2采用响应表面方法的Box-Behnken设计。在温度为37°C,pH 9.0且培养基中天冬酰胺浓度为2%的培养基中,可获得最大的酶产量(0.99 IU / ml)。 p值为0.0152,R2为88.16%,与模型的实验数据拟合良好。实验值与实测值之间的较低差异(11%)验证了模型预测的可靠性。在优化的环境下,该微生物分离物的酶产量增加了五倍。

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