Results 251 to 260 of about 660,066 (290)

Comparative analysis of soil quality and enzymatic activities under different tillage based nutrient management practices in soybean-wheat cropping sequence in Vertisols. [PDF]

Sci Rep
Meena SN, Sharma SK, Singh P, Meena BP, Ram A, Meena RL, Singh D, Meena RB, Nogiya M, Jain D, Kumar K.   +10 more
europepmc   +1 more source

Maize/soybean intercropping increases nutrient uptake, crop yield and modifies soil physio-chemical characteristics and enzymatic activities in the subtropical humid region based in Southwest China. [PDF]

BMC Plant Biol
Nasar J, Ahmad M, Gitari H, Tang L, Chen Y, Zhou XB.   +5 more
europepmc   +1 more source

[Enzymatic fatty acid activation].

Postepy biochemii, 1970
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Enzymatic Activity of Desquamin

Experimental Cell Research, 1994
We have previously described the properties of desquamin, a cell adhesion molecule in the stratum corneum with lectin-like properties specific for amino sugars. We report here that desquamin is also a trypsin-like serine proteinase. It degrades several chromogenic peptides with arginine in the P1 position, with greatest activity for the tissue ...
M M, Brysk, T, Bell, H, Brysk, P, Selvanayagam, S, Rajaraman   +4 more
openaire   +2 more sources

HPLC assay of enzymatic activities

Chromatographia, 1987
Instead of traditional methods, high-performance liquid chromatography can be used for the determination of enzymatic activities. Assays can be performed once the reaction mixture have been injected in the HPLC apparatus. The elution of the samples is carried out with suitable buffers, and the product(s) formed and left oven substrate(s) are ...
PIETTA P, MAURI P, PACE M
openaire   +3 more sources

Enzymatic activities of activated sludge

European Journal of Applied Microbiology, 1977
As a potential measure of active biomass in an automated and continuous system, enzyme activities of activated sludge were sought that would allow a rapid and accurate determination. Using p-nitrophenylphosphate, bis-p-nitrophenylphosphate, p-nitrophenyl-α- and β-D-gluco- or galactopyranosides, and the p-nitroanilides of L-alanine, L-leucine, L-lysine,
M. Teuber, K. E. U. Brodisch
openaire   +1 more source

Pancreatin with High Enzymatic Activity*, †

Journal of the American Pharmaceutical Association (Scientific ed.), 1951
A simple method of preparing pancreatin with high lipase content is outlined. An analysis, by 50 independent workers, of the pancreatin prepared by this method shows that it contains also over three times the amount of trypsin and of amylase required by the U. S. P. Thus it is an easily prepared “triple strength” pancreatin of high lipase content.
C W, BAUER, A J, VAZAKAS
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Measuring Enzymatic Activities with Nanopores

ChemBioChem, 2020
AbstractNanopores have become powerful and versatile tools for measuring single molecules since their emergence in the mid‐1990s. They can be used to sense a wide variety of analytes including metal ions, small organic molecules, DNA/RNA, proteins, etc. to monitor chemical reactions, and to sequence DNA.
Yingying Sheng, Shouwen Zhang, Lei Liu, Hai‐Chen Wu   +3 more
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D-Penicillamine and Enzymatic Activities

Enzyme, 1978
The influence of incubation with D-penicillamine on pure enzyme preparations and on enzymatic activities of serum and skin homogenates was investigated. Three of the nine enzymatic activities studied underwent significant changes. Such effects of D-penicillamine must be taken into consideration if therapeutic or unwanted actions of this drug are to be ...
W, Raab, B, Gmeiner, P, Muckenhuber
openaire   +2 more sources