Results 71 to 80 of about 25,163,657 (133)

Safety evaluation of the food enzyme endo‐1,4‐β‐xylanase from the non‐genetically modified Trichoderma citrinoviride strain HBI‐TX01

EFSA Journal
The food enzyme endo‐1,4‐β‐xylanase (4‐β‐d‐xylan xylanohydrolase; EC 3.2.1.8) is produced with Trichoderma citrinoviride strain HBI‐TX01 by HBI Enzymes Inc. The food enzyme is free from viable cells of the production organism.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Monika Sramkova, Henk Van Loveren, Laurence Vernis, Yi Liu, Ana Criado, Kyriaki Apergi, Magdalena Andryszkiewicz, Daniele Cavanna, Eleonora Marini   +19 more
doaj   +1 more source

Revised dietary exposure assessment of the food enzyme endo 1,4‐β‐xylanase from the genetically modified Aspergillus oryzae strain NZYM‐FB

EFSA Journal
The food enzyme endo 1,4‐β‐xylanase (4‐β‐d‐xylan xylanohydrolase, EC 3.2.1.8) is produced with the genetically modified Aspergillus oryzae strain NZYM‐FB by Novozymes A/S.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Monika Sramkova, Henk Van Loveren, Laurence Vernis, Daniele Cavanna, Yi Liu   +15 more
doaj   +1 more source

Structure, hormonal regulation, and chromosomal location of genes encoding barley (1->4)-beta-xylan endohydrolases

, 1997
A gene encoding (1→4)-β-xylan xylanohydrolase (EC 3.2.1.8) isoenzyme X-I has been isolated from a barley genomic library and the nucleotide sequence of a 2704-bp fragment defined.
Li, Cheng-Dao, Langridge, Peter, Banik, Mitali, Fincher, Geoffrey B.   +3 more
core  

Új C-(β-D-glikopiranozil)-azolok előállításának vizsgálata a glikogén foszforiláz enzim gátlására

, 2014
A diplomamunkámban C-(β-D-xilopiranozil)- és C-(2-amino-2-dezoxi-β-D-glükopiranozil)-heterociklusok (imidazol, benzimidazol és 1,2,4-triazol) szintézisét vizsgáltam, melyek a glikogén foszforiláz enzim potenciális gátlószerei lehetnek.
Koppány, Csenge Dóra
core  

Crosslinked xylan as an affinity adsorbent for endo-xylanases.

, 1991
In order to facilitate the purification of xylanases from Aspergillus niger, an affinity adsorbent has been developed from oat spelts xylan. A suitable adsorbent was only obtained by crosslinking oat spelts xylan with epichlorohydrin in water but not in ...
Somers, W., Rombouts, F.M., Rozie, H., Bonte, A., Visser, J.   +4 more
core   +1 more source

Colorimetric detection of acetyl xylan esterase activities

, 2017
| openaire: EC/H2020/33947/EU//BHIVEColorimetric detection of reaction products is typically preferred for initial surveys of acetyl xylan esterase (AcXE) activity.
Galina Mai-Gisondi, Mai-Gisondi, Galina, Emma R. Master, Master, Emma R.   +3 more
core   +1 more source

Reactivity of secondary hydroxyl groups in methyl β-D-xylopyranoside toward a β-O-4-type quinone methide

, 2002
Methyl β-D-xylopyranoside was allowed to react with β-O-4-type quinone methide without a catalyst to elucidate the reactivities of secondary hydroxyl groups at the C2, C3, and C4 positions.
Hosoya, Shuji,, Magara, Kendo,, Karlsson, Olov,, Ikeda, Tsutomu,, Kishimoto, Takao,   +4 more
core   +1 more source

Reducing end groups in brich xylan and their alkaline degradation

, 1977
The structure of the reducing end group in xylan can be written: -β-D-Xylp-(1→4)-β-D-Xylp-(1→3)-α-L-Rhap-(1→2)--α-D-GalpA-(1→4)-D-Xyl In alkaline media the reducing xylose group is easily isomerized and removed by a β-elimination which leads to a ...
Samuelson, Olof, Samuelson, Olof,, Johansson, Mats H., Johansson, Mats H.,   +3 more
core   +1 more source

Synthetic xylan-binding modules for mapping of pulp fibres and wood sections-4

, 2011
Copyright information:Taken from "Synthetic xylan-binding modules for mapping of pulp fibres and wood sections"http://www.biomedcentral.com/1471-2229/7/54BMC Plant Biology 2007;7():54-54.Published online 12 Oct 2007PMCID:PMC2099432.
Lada Filonova (82430), Geoffrey Daniel (82432), Mats Ohlin (82433), Lavinia Cicortas Gunnarsson (82431)   +3 more
core   +1 more source

Synthesis of β-d-Galf-(1−3)-d-GlcNAc by the Trichloroacetamidate Method and of β-d-Galf-(1−6)-d-GlcNAc by SnCl₄-Promoted Glycosylation

, 2016
In a continuation of our studies on the characterization of the glycoproteins of T. cruzi new galactofuranosyl disaccharides were synthesized. β-d-Galf-(1−3)-d-GlcNAc (1) was prepared by employing the trichloroacetamidate procedure for the glycosylation ...
Lucia Gandolfi (3075633), Rosa M. de Lederkremer (3035028), Carola Gallo-Rodriguez (3035025)   +2 more
core   +1 more source