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期刊Bioethanol fermentation by recombinant E. coli FBR5 and its robust mutant FBHW using hot-water wood extract hydrolyzate as substrate
《Biotechnology Advances》Liu, Tingjun[1,2]; Lin, Lu[1]; Sun, Zhijie[2]; Hu, Ruofei[1,2]; Liu, Shijie[1,2]
Hemicellulose is a potential by-product currently under-utilized in the papermaking industry. It is a hetero-carbohydrate polymer. For hardwood hemicelluloses, D-xylose is the major component upon depolymerization. At...显示全部
关键词:Acids Carbohydrates Cellulose Detoxification Escherichia coli Ethanol Fermentation Hydrolysis Sugar (sucrose) Sulfuric acid Water Wood products Xylose 
期刊quantitative Trait Loci Affecting Response to Crowding Stress in an F2 Generation of Rainbow Trout Produced Through Phenotypic Selection
《Marine Biotechnology》Rexroad, Caird E.[1]; Vallejo, Roger L.[1]; Liu, Sixin[1]; Palti, Yniv[1]; Weber, Gregory M.[1]
Selective breeding programs for salmonids typically aim to improve traits associated with growth and disease resistance. It has been established that stressors common to production environments can adversely affect th...显示全部
关键词:Aquaculture Cortisol Genes Plants (botany) Stresses 
期刊Physical characterization of enzymatically modified kraft pulp fibers
《Journal of Biotechnology》Mansfield, Shawn D.; de Jong, Ed; Stephens, R. Scott; Saddler, John N.
Douglas-fir kraft pulps were treated with an enzyme preparation containing both cellulase and xylanase activities. Treatments resulted in the solubilization of 21.1%, the xylan and 1.8% of the cellulose. Changes...显示全部
关键词:Fiber modification  Cellulase  Xylanase  Pore volume  Degree of polymerization  FT-IR spectroscopy  Scanning electron microscopy  Crystallinity  Douglas-fir  Kraft pulp 
期刊Viability and acrosome staining of stallion spermatozoa by Chicago sky blueand Giemsa.
《Biotechnic & Histochemistry》Kutvolgyi,G; Stefler,J; Kovacs,A
A simple trypan blue-neutral red-Giemsa staining procedure for simultaneousevaluation of acrosome, sperm head, and tail membrane integrity and morphology has been used toevaluate equine spermatozoa. Some special chara...显示全部
关键词:Spermatozoa  Staining  differentiation  Transmitted by  Giemsa staining 
期刊Bone and cartilage tissue engineering for facial reconstructive surgery.
《IEEE transactions on engineering in medicine & biology magazine》Farhadi J;Jaquiery C;Haug M;Pierer G;Zeilhofer HF;Martin I
关键词:Bone Development Animals Cartilage Cell Culture Techniques Chondrocytes Face Humans Osteoblasts Reconstructive Surgical Procedures Tissue Engineering 
期刊Alginate/carbon composite beads for laccase and glucose oxidase encapsulation: application in biofuel cell technology.
《Biotechnology Letters》Khani Z;Jolivalt C;Cretin M;Tingry S;Innocent C
Alginate-carbon beads were prepared in order to develop a biocompatible matrix for laccase and glucose oxidase immobilization for application in biofuel cell technology. The enzyme loading capacity was high (91%) in p...显示全部
关键词:Enzymes encapsulation   Alginate   Laccase   Glucose oxidase   Composite beads 
期刊DYNAMICS OF VESICLE ADHESION: SPREADING VERSUS DEWETTING COUPLED TO BINDERDIFFUSION
《Biophysical Reviews and Letters》P.-H. PUECH; V. ASKOVIC; P.-G. DE GENNES; F. BROCHARD-WYART
We study the kinetics of specific adhesion of giant vesicles on complemetary(bilayer-decorated) solid surfaces. Tensed vesicles exhibit a single adhesion zone that growsslowly. Floppy vesicles adhere via many small ad...显示全部
关键词:Giant vesicles  supported bilayers  adhesion  interference microscopy  model diffusion  spreading  dewetting  membrane tension PACS numbers: 87.16.Dg  Membranes  bilayers  andvesicles  82.70.Uv  Surfactants  micellar solutions  vesicles  lamellae  amphiphilic systems 87.15.Kg  Molecular interactions  membrane-protein interactions 
期刊Optimizing lignocellulosic feedstock for improved biofuel productivity and processing
《Biofuels, Bioproducts and Biorefining》Kyung-Hwan Han[*]; Jae-Heung Ko; Seung Hwan Yang
Liquid fuels from lignocellulosic materials, such as wood, offer an attractive alternative to fossil fuel. Lignocellulosic biomass is composed of a complex mixture of cellulose, hemicellulose, and lignin. As structura...显示全部
关键词:biofuel   biomass   cell wall   lignocellulose feedstock   wood formation 
期刊Suppression and restoration of male fertility using a transcription factor.
《Plant Biotechnology Journal》Li SongFeng; Iacuone, S; Parish, R W
The Arabidopsis AtMYB103 gene codes for an R2R3 MYB domain protein whoseexpression is restricted to the tapetum of developing anthers and to trichomes. Down-regulation ofexpression using anti-sense leads to abnormal t...显示全部
关键词:gene expression  genes  hybrids  mutants  pollen  promoters  seed set  seeds transcription factors  transgenic plants 
期刊Hormono- et immunotoxines pour detruire les cellules cancereuses
《Biofutur; Le Mensuel Europeen de Biotechnologie》Arthur E. Frankel; Daniel Gillet
Il y a environ un siècle, Paul Ehrlich émit l'idée d'utiliser des toxinesbactériennes pour détruire des cellules tumorales tout en préservant les tissus sains.Récemment, la p...显示全部
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