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The pH optimum of soil exoenzymes adapt to long term changes in soil pH [PDF]
Soil Biology and Biochemistry, 2019 Soil exoenzymes released by microorganisms break down organic matter and are crucial in regulating C, N and P cycling. Soil pH is known to influence enzyme activity, and is also a strong driver of microbial community composition; but little is known about how alterations in soil pH affect enzymatic activity and how this is mediated by microbial ...
Jérémy Puissant +10 more
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The ‘pH optimum anomaly’ of intracellular enzymes of Ferroplasma acidiphilum [PDF]
Environmental Microbiology, 2006 Summary A wide range of microorganisms, the so‐called acidophiles, inhabit acidic environments and grow optimally at pH values between 0 and 3. The intracellular pH of these organisms is, however, close to neutrality or slightly acidic.
Golyshina, Olga V +3 more
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Characterization of an invertase with pH tolerance and truncation of its N-terminal to shift optimum activity toward neutral pH. [PDF]
PLoS ONE, 2013 Most invertases identified to date have optimal activity at acidic pH, and are intolerant to neutral or alkaline environments. Here, an acid invertase named uninv2 is described.
Liqin Du +5 more
doaj +2 more sources
Physiological adaptation of two unicellular green algae to pH stress. [PDF]
, 1998 Two marine algae, Dunaliella parva and Chlorococcum submarinum were selected to study the effect of pH stress on single celled algae. D. parva has been well characterised physiologically, but not with regards to pH stress.
Howat, Judy I
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Optimum Keto
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Optimum Blaze
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Soil pH Management for Optimum Commercial Fruit Production in Florida
EDIS, 2014 Soil pH is one of the most important soil chemical properties and affects nutrient bioavailability and microbial activity. The purpose of this article is to provide an overview for faculty, crop consultants, crop advisors, fruit growers, and students ...
Guodong Liu +3 more
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Penurunan Kadar Metilen Biru Dalam Limbah Batik Sokaraja Menggunakan Sistem Fe2O3-H2O2-UV
Jurnal Rekayasa Kimia & Lingkungan, 2018 Telah dilakukan penelitian mengenai penurunan kadar zat warna metilen biru pada limbah cair batik Sokaraja dalam sistem Fe2O3-H2O2-UV. Dalam penelitian ini dilakukan beberapa perlakuan antara lain penentuan berat Fe2O3 optimum, konsentrasi H2O2 optimum ...
Dian Windy Dwiasi +2 more
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On the Optimum pH for Mold-Lecithase
NIPPON SUISAN GAKKAISHI, 1932 AKAMATSU found by the estimation of the increased acidity and of the inorganic phosphoric acid that Taka-phosphatase (which is contained in Taka-diastase from Aspergillus oryzae) decomposes not only the synthetical glycerin-phosphoric acid, but also the glycerin-phosphoric acid which is a decomposed product from lecithin.
OYA, Takeo, KIMATA, Masao
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AMB Express, 2019 Engineering of fungal laccases with optimum catalytic activity at alkaline pH has been a long-lasting challenge. In this study, a mutant library containing 3000 clones was obtained by error-prone PCR to adapt the optimum pH of a fungal laccase Lcc9 from ...
Qiang Yin +7 more
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