Results 61 to 70 of about 1,674 (171)

Complexos enzimáticos sobre a energia metabolizável e digestibilidade dos nutrientes do milheto para frangos de corte

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO Objetivou-se avaliar o efeito de complexos enzimáticos sobre a energia metabolizável e o coeficiente de digestibilidade de nutrientes do milheto para frangos de corte.
F.A.S. Moura   +5 more
doaj   +1 more source

Partial purification and properties of cellulase-free alkaline xylanase produced by Rhizopus stolonifer in solid-state fermentation

open access: yesBrazilian Archives of Biology and Technology, 2005
Rhizopus stolonifer was cultivated in wheat bran to produce a cellulase-free alkaline xylanase. The purified enzyme obtained after molecular exclusion chromatography in Sephacryl S-200 HR showed optimum temperature as 45º C and hydrolysis pHs optima as ...
Antonio José Goulart   +2 more
doaj   +1 more source

Influence of xilanase treatment on Pinus pinaster kraft pulp

open access: yes, 2003
In Portugal, pulp and paper industry uses especially two wood species, Eucalyptus globules and Pinus pinaster. The second species gives pulps with low bleachability (compared with other common softwood species, like Pinus silvester), utilised for packaging papers. It is known that treatments with different hydrolytic enzymes could improve the bleaching
Spiridon, Iuliana   +2 more
openaire   +1 more source

Application of xylanases from Amazon Forest fungal species in bleaching of eucalyptus kraft pulps

open access: yesBrazilian Archives of Biology and Technology, 2007
Crude xylanase preparations from Penicillium corylophilum, Aspergillus niger and Trichoderma longibrachiatum were used to treat Eucalyptus kraft pulp, prior to chlorine dioxide and alkaline bleaching sequences. The enzyme pretreatment improved brightness
Roseli Garcia Medeiros   +4 more
doaj   +1 more source

Modifikasi Endo-β-1.4-D-xilanase Asal Bacillus sp Abdominal Rayap Secara In Silico Untuk Meningkatkan Aktivitas Enzim

open access: yes, 2020
Endo-β-1.4-xilanase adalah enzim yang mampu menghidrolisis xilan. Endo-β-1.4-xilanase banyak ditemukan dalam jamur dan bakteri, salah satunya yaitu pada Bacillus sp abdominal rayap.
FANANI, Sanada Aulia
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Isolasi dan karakterisasi enzim xilanase dari Bacillus sp menggunakan induser klobot jagung [PDF]

open access: yes, 2009
Xilanase merupakan enzim ekstraseluler yang menghidrolisis xilan menjadi xilosa dan xilo-oligosakarida. Xilanase diisolasi dari Bacillus sp dengan menggunakan induser yaitu tepung klobot jagung.
MardianaPrasetyaniPutri
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Pengaruh Zn2+ terhadap Aktivitas Xilanase Hasil Isolasi dari Trichoderma Viride dengan Metode Fermentasi Semi Padat [PDF]

open access: yes, 2014
Xilanase merupakan enzim ekstraseluler hasil isolasi dari jamur Trichoderma viride yang mampu menghidrolisis xilan menjadi xilosa. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan Zn2+ terhadap aktivitas xilanase.
Naimah, J. (Janatun)   +5 more
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Enzymatic programs for broilers

open access: yesBrazilian Archives of Biology and Technology, 2009
Two trials were conducted on floor pens to evaluate the performance of broilers fed with diets contained different carbohydrases enzyme programs at different ages.
José Otávio Berti Sorbara   +5 more
doaj   +1 more source

Transformasi Plasmid Rekombinan Gen endo-β-1,4-D-xilanase pET30(+) dari Bakteri E. coli Strain TOP10 ke E. coli Strain BL21dan Uji Aktivitas Enzim Yang Diproduksi

open access: yes, 2015
Info lebih lanjut hub: Lembaga Penelitian Universitas Jember Jl. Kalimantan No.37 Telp. 0331-339385 Fax. 0331-337818 JemberMikroorganisme Bacillus sp dalam perut rayap mampu mensekresi enzim xilanolitik.
Agung Budi Santoso
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Optimasi Amobilisasi Xilanase dari Trichoderma viride pada Matriks Pasir Laut Ca-Alginat [PDF]

open access: yes, 2018
Xilanase merupakan enzim yang berfungsi sebagai katalis pada reaksi hidrolisis xilan menjadi gula pereduksi xilosa. Dilakukan amobilisasi xilanase agar xilanase lebih stabil dan dapat digunakan lebih dari sekali.
Putri, Revina Intan Nurellyna
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