Enzymatic activity.
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Ebook "Pyrethroids: From chrysanthemum to modern industrial insecticide" includes chapters on the progress and the future of pyrethroids, the biosynthesis of natural pyrethrins, newly developed polyfluorobenzyl-type pyrethroids with potent insecticidal activity, the mode of action, mammal toxicology, biotransformation and enzymatic reactions, environmental behavior, and ecotoxicology of pyrethroids.
233p coduathanh1122 27-03-2024 3 1 Download
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The plasma renin concentration (PRC) assay directly measures the concentration of active renin in the plasma, independent of the amount of angiotensinogen. The aim of this study was to determine the correlation between PRC and PRA, PAC to PRC and PAC to PRA ratios.
9p vilarry 12-03-2024 4 2 Download
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Part 1 book "Emerging issues in fish larvae research" includes content: Investigating fish larvae microbe interactions in the 21st century - old questions studied with new tools; environmental cycles and biological rhythms during early development; the digestive function in developing fish larvae and fry - from molecular gene expression to enzymatic activity; variability in digestive enzyme capacity in early stages of marine fish larvae.... and other contents.
165p muasambanhan03 05-01-2024 6 2 Download
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Ebook "Glucosinolates" introduces the reader to the sulfur-containing glucosinolates (S-glucosides), a class of secondary metabolites of almost all plants of the order Capparales, in particular in the family Brassicaceae (e.g. broccoli and other cabbages), derived from glucose and an amino acid. The book illustrates the natural variety of glucosinolate structures, mainly derived from the precursor amino acid.
475p lamquandat 28-12-2023 8 2 Download
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Feathers cause environmental problems worldwide when poultry processing industries produce it as a waste of billions of tons yearly. This waste is not easily decomposed by natural agents in a short time. Currently, Streptomyces spp. are known as a highly enzymatic activity species which can efficiently degrade feathers to products. Therefore, the aim of this study was to screen for Streptomyces strains with high feather-degrading activity.
4p vipierre 30-09-2023 4 2 Download
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The clotting or hemostasis system is a meticulously regulated set of enzymatic reactions that occur in the blood and culminate in formation of a fibrin clot. The precisely calibrated signaling system that prevents or initiates clotting originates with the activated Factor Seven (FVIIa) complexed with tissue factor (TF) formed in the endothelium.
9p videadpool 05-05-2023 4 2 Download
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Glycoside Hydrolase family 5 (GH5) members share a broad range of enzymatic activities on oligosaccharides, polysaccharides and glycoconjugates from a wide range of species. The subfamily 4 (GH5-4) is enriched in some broad-specificity endo-β-1,4-endoglucanases (EG).
10p vicaptainmarvel 21-04-2023 2 2 Download
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The enzymatic synthesis of fructooligosaccharides (FOS) was carried out using a partially purified -fructofuranosidase from the commercial enzyme preparation Viscozyme L. Partial purification of -fructofuranosidase from Viscozyme L was done by batch adsorption using ion-exchange resin DEAESepharose, showing a 6-fold increase in specific activity.
5p vihermione 06-01-2023 11 2 Download
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The human genome encodes a gene for an enzymatically active chitinase (CHIT1) located in a single copy on Chromosome 1, which is highly expressed by activated macrophages and in other cells of the innate immune response.
8p vihermione 06-01-2023 5 2 Download
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The enzymatic hydrolysis of barley beta-glucan, konjac glucomannan and carboxymethyl cellulose by a β-1,4-Dendoglucanase MeCel45A from blue mussel, Mytilus edulis, which belongs to subfamily B of glycoside hydrolase family 45 (GH45), was compared with GH45 members of subfamilies A (Humicola insolens HiCel45A), B (Trichoderma reesei TrCel45A) and C (Phanerochaete chrysosporium PcCel45A). Furthermore, the crystal structure of MeCel45A is reported.
13p viginny 30-12-2022 8 3 Download
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Arabinoxylans (AXs) display biological activities that depend on their chemical structures. To structurally characterize and distinguish AXs using a non-enzymatic approach, various TEMPO-oxidized AXs were partially acid-hydrolysed to obtain diagnostic oligosaccharides (OS).
11p viginny 30-12-2022 7 2 Download
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Lytic polysaccharide monooxygenases (LPMOs) play a key role in enzymatic conversion of plant cell wall polysaccharides. Continuous discovery and functional characterization of LPMOs highly contribute to the tailormade design and improvement of hydrolytic-activity based enzyme cocktails.
10p viginny 30-12-2022 13 2 Download
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An enzymatic membrane reactor (EMR) with immobilized dextranase provides an excellent opportunity for tailoring the molecular weight (Mw) of oligodextran to significantly improve product quality. However, a highly efficient EMR for oligodextran production is still lacking and the effect of enzyme immobilization strategy on dextranase hydrolysis behavior has not been studied yet.
10p viginny 30-12-2022 13 2 Download
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The aim of this study is to obtain the copper-binding protein hydrolysate from the white leg shrimp head (WLSH) by-product using enzymatic hydrolysis. The outcome indicated that the copper-binding capacity (CBC) of the WLSH protein hydrolysate achieved the maximum value of 19.4±0.5 mg Cu2+/g protein with hydrolysis conditions including Flavourzyme preparation, pH 7.5, 50°C, the enzyme : substrate (E:S) ratio of 80 U/g protein and 5h of hydrolysis.
6p visherylsandber 04-07-2022 6 2 Download
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Measurement of adenosine deaminase (ADA) can provide information about cell-mediated immunity. This report’s objective was to study the enzymatic activity of total ADA (tADA) and its isoenzymes ADA1 and ADA2 in canine, equine, porcine, and bovine serum and saliva and their changes in different inflammatory situations in each species. Besides, an automated method for ADA2 measurement was developed and validated.
13p vigandhi 23-02-2022 11 1 Download
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Peroxisomes are pivotal metabolic organelles that exist in almost all eukaryote cells. A reduction in numbers and enzymatic activities of peroxisomes was found in colon adenocarcinomas. However, the role of peroxisomes or the peroxisome pathway in colorectal cancer (CRC) is not defined.
17p vielonmusk 21-01-2022 10 0 Download
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The mean platelet volume (MPV) is an important indicator of platelet function with large platelets showing higher enzymatic and metabolic activity than other platelets. There can be a relationship between increased platelet activity and anxiety and depression. Our primary hypothesis was that patients with high anxiety scores would have higher MPV, and the secondary hypothesis was that propofol induction time and total propofol consumption within the first 30 min of surgery would be higher in patients with higher anxiety scores.
6p vizhangzhidong 29-12-2021 10 0 Download
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In this study, the adult male B. polychresta as a model to evaluate the exposure risks in soil insects inhabiting three different agricultural locations. The HMs concentration and contamination indices within the soil and beetles from study sites were assessed. Moreover, the enzymatic changes and TPc were evaluated in the beetle tissue (gut, fat body, and testis) in these sites. Furthermore, we check the possible relationship interactions between enzyme activities; against HMs accumulation in the whole body tissue of beetles.
12p schindler 30-12-2021 32 0 Download
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The organophosphate target enzyme paraoxonase-1 (PON1) has been extensively studied in toxicology. Pesticides are organophosphate compounds that are commonly used in agriculture. They are also used as nerve gases, such as sarin and soman. Therefore, the effects of these compounds on enzymatic activity are well known. In the present study, we investigated the in vitro effects of fenoxaprop-p-ethyl, lambda cyhalothrin, imidacloprid, and dichlorvos pesticides on sheep liver microsomal PON1.
9p langthannam 29-12-2021 9 0 Download
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This research evaluated the biotechnological potential of fifteen native Trichoderma strains that were previously isolated from the rhizosphere of maize cultivated at the Estado de Mexico (Mexico). The radial growth rate of each fungal strain was assessed as well as the qualitative analysis of enzyme activity on specific culture media.
8p mudbound 10-12-2021 5 1 Download