نتایج جستجو برای: beta glucanase

تعداد نتایج: 188226  

Ali Asghar Karkhane, Farid Heidari, Masoud Mashhadi Akbar Boojar, Meysam Rezaie, Saeed Aminzadeh,

Background: Typically, non-cellulytic glucanase, including fungi and yeast cell wall hydrolyzing enzymes, are released by some symbiotic fungi and plants during the mycoparasitic fungi attack on plants. These enzymes are known as the defense mechanisms of plants. This study intends to investigate the biochemical properties of β-1,6-glucanase (bg16M) from native thermophilic bacteria, Cohne...

Journal: :Journal of animal science 2000
A N Hristov T A McAllister K J Cheng

The effects of supplying increasing ruminal doses of exogenous polysaccharide-degrading enzymes (EPDE) on rumen fermentation and nutrient digestion were studied using eight ruminally cannulated heifers, four of which were also duodenally cannulated, in a replicated Latin square. The heifers were fed a diet of 85.5% rolled barley grain and 14% barley silage (DM basis), and once daily they were g...

Journal: :Plant physiology 2001
D R Lane A Wiedemeier L Peng H Höfte S Vernhettes T Desprez C H Hocart R J Birch T I Baskin J E Burn T Arioli A S Betzner R E Williamson

An 8.5-kb cosmid containing the KORRIGAN gene complements the cellulose-deficient rsw2-1 mutant of Arabidopsis. Three temperature-sensitive alleles of rsw2 show single amino acid mutations in the putative endo-1,4-beta-glucanase encoded by KOR. The F1 from crosses between kor-1 and rsw2 alleles shows a weak, temperature-sensitive root phenotype. The shoots of rsw2-1 seedlings produce less cellu...

Journal: :Environmental microbiology 2006
Shona M Duncan Roberta L Farrell Joanne M Thwaites Benjamin W Held Brett E Arenz Joel A Jurgens Robert A Blanchette

Early explorers of Antarctica's Heroic Era erected wooden buildings and brought large quantities of supplies to survive in Antarctica. The introduction of wood and other organic materials provided nutrient sources for fungi that were indigenous to Antarctica or were brought in with the materials and adapted to the harsh conditions. Seventy-two isolates of filamentous fungi were cultured on sele...

Journal: :The Plant cell 1995
F de Carvalho Niebel P Frendo M Van Montagu M Cornelissen

Silencing of a Nicotiana plumbaginifolia beta-1,3-glucanase (gn1) transgene in tobacco line T17 occurs in homozygous and in haploid plants with one transgene locus dosage per chromosome set. We have previously shown that the silent state is manifested by a reduced gn1 steady state mRNA level and results from a post-transcriptional process that is under developmental control in homozygous T17 pl...

بخش آبادی, حمید, رشیدزاده, شیلان, ضیایی فر, امان محمد, قدس ولی, علی‌رضا , قره‌خانی, مهدی, میرزایی, حبیب‌الله ,

Malting is one of the biotechnological processes that includes steeping, germination and killing of cereal. This process is performed in controlled environment in which hydrolytic enzymes are synthesized and cell wall, protein and starch of endosperm are largely digested. In this study the malting quality was evaluated in order to select the best line for malt production. The effects of malting...

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