Chitinase activity
The Chitinase Activity in Banana Seedling that Induce by Trichoderma spp as Resistance Responce to Fusarium Oxyporum f.sp.cubense
... Some Trichoderma isolates derived from banana rhizosphere in West Sumatra (T. Koningii-S6sh, T. Viride- T1sk, T.harzianum-P4sh) effectively suppress Fusarium oxysporum f.sp. cubense (Foc) on banana seedlings. Suspected ...
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The Novel Sigma Factor Like Regulator RpoQ Controls Luminescence, Chitinase Activity, and Motility in Vibrio fischeri
... ABSTRACT Vibrio fischeri, the bacterial symbiont of the Hawaiian bobtail squid, Euprymna scolopes, uses quorum sensing to control genes involved in bioluminescence, host colonization, and other biological processes. ...
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I. Studies on the Motility and Biochemistry of Cilia. II. Chitinase Activity during Drosophila Development
... In one experiment, after 6 hours in glycerol extraction solution, the cilia retained less than 20% of the motility they had shown after 1 hour, but the ATPase activity had increased more[r] ...
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Molecular Docking and Site-directed Mutagenesis of a Bacillus thuringiensis Chitinase to Improve Chitinolytic, Synergistic Lepidopteran-larvicidal and Nematicidal Activities
... increased chitinase activity. In- terestingly, all three activity-enhancing mutations involve residues that are relatively far from the sub- strate-binding fold, indicating that the initial selection ...
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Vol 68, No 2 (2016)
... fungistatic activity towards ubiq- uitous fungal pathogens was demonstrated by both the M4 isolate and the chitinase type ...ied chitinase type A1 showed less fungistatic activ- ity compared to the ...
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Chitinase: Production and applications
... the chitinase production in literatures because there is not any standard combined method to detect the chitinase activity since there are different ways to hydrolyse the source of chitinase ...
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Production and characterization of chitinase from Vibrio species, a head waste of shrimp Metapenaeus dobsonii (Miers, 1878) and chitin of Sepiella inermis Orbigny, 1848
... The chitin is extracted from the cuttlebone of S. iner- mis and the mineral contents are predictable. The structure and degree of deacetylation of extracted cuttlebone chitin is dogged through Fourier Trans- form ...
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OPTIMIZATION OF CHITINASE PRODUCTION BY BACTERIA FROM NOVEL ENDOPHYTIC NICHE OF GLORIOSA SUPERBA AND SOIL OF NORTH WESTERN REGION OF INDIA
... One mL of crude enzyme solution (cell free broth) was added to 1 mL of 1 g% colloidal chitin solution prepared in phosphate buffer (pH 7±0.2). It was incubated at 37°C for 30 minutes in a water bath. Residual colloidal ...
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Purification of Chitinase enzymes from Bacillus subtilis bacteria TV-125, investigation of kinetic properties and antifungal activity against Fusarium culmorum
... of chitinase enzyme was intended by selecting the strains that have the highest chitinase production ...the chitinase en- zyme produced extracellularly by using Bacillus subtilis TV-125a bacteria, ...
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Localization of a Baculovirus-Induced Chitinase in the Insect Cell Endoplasmic Reticulum
... a chitinase protein similar to chitinase A of Serratia marcescens (57% identity, 65% similar- ity [2, ...AcMNPV chitinase gene (chiA) is expressed as a late protein (58 kDa) with endo- and ...
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Transformation of the endochitinase gene Chi67-1 in Clonostachys rosea 67-1 increases its biocontrol activity against Sclerotinia sclerotiorum
... protoplasts, and 68 stably heritable recombinants were assayed. The parasitic rates of 32.4% of the tested strains increased by more than 50% compared to 43.3% of the wild type strain in 16 h, and the Rc4‑4 transformant ...
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Distribution of Chitinolytic Enzymes in the Organs and cDNA Cloning of Chitinase Isozymes from the Stomach of Two Species of Fish, Chub Mackerel (Scomber japonicus) and Silver Croaker (Pennahia argentata)
... that chitinase activities are broadly distributed in the organs of the two species, in addition to the digestive tract, including the ...for chitinase activity in chub mackerel and silver croaker ...
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Solid state Fermentation Technology of Paecilomyces lilacinus and Development of Agricultural Biocontrol Agent Based on Agricultural Waste Resources
... The addition of shrimp and crab shells did not affect the average sporulation of Paecilomyces lilacinus solid fermentation, and chitinase activity was highest when the shrimp and crab sh[r] ...
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Chitinolytic Assay and Identification of Bacteria Isolated from Shrimp Waste Based on 16S rDNA Sequences
... Chitinase activity of microorganisms is different from each other depends on various factors such as time of enzymatic reaction, enzyme and substrate concentation, incubation time, and pH of medium ...
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Molecular Characterization and Antifungal Activity of Extracellular Chitinolytic Enzyme Producing Paenibacillus elgii TS33 isolated from Shrimp Shell Waste
... The chitinase assay was done according to Imoto and Yagashitha 23 using colloidal chitin as the ...of chitinase activity is defined as the amount of enzyme producing 1µ mol reducing sugar per ...
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Functional Compost
... In conclusion, the two different compost types are of different quality regarding microbial composition, chitinase activity and respiration. The plant assay demonstrated that these effects resulted in ...
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Use of chitin and chitosan to produce new chitooligosaccharides by chitinase Chit42: enzymatic activity and structural basis of protein specificity
... Reactions were performed as described above using ~ 0.2 units of chitinase activity/mL of assay. Aliquots of 0.2 mL were withdrawn at different reaction times, mixed with 0.2 M NaOH and centrifuged as ...
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Pulmonary cryptococcosis induces chitinase in the rat
... Early chitinase activity in BALF and whole lung (Fisher ...inoculation, chitinase activity was increased in BALF from rats intratracheally infected with ...BALF chitinase ...
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Chitinases and other factors affecting infection of kiwifruit by Botrytis cinerea : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Plant Science at Massey University, Palmerston North, New Zealand
... of chitinase induction (Joosten & de Wit 1 989; Rasmussen et ...example, chitinase induction was significantly higher in pepper flowers compared with leaves, following simultaneous inoculation of both ...
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Self-Fusion of Streptomyces Griseus Enhances Chitinase Production and Biocontrol Activity Against Fusarium Oxysporum F. Sp. Lycopersici
... content, chitinase enzyme activity was ...enhanced chitinase enzyme production in self- fusants was confirmed by quantitative ...1, chitinase activity was remarkably increased in most ...
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