JOURNAL OF BIOTECHNOLOGY文献大全第18页

Cell growth and enzyme synthesis of a mutant of Arthrobacter sp. (DSM 3747) used for the production of L-amino acids from D,L-5-monosubstituted hydantoins.
abstract：:A microorganism with the ability to form L-tryptophan from D,L-5-(3-indolyl-methyl)hydantoin (D,L-5-IMH) was isolated and identified as Arthrobacter sp. (DSM 3747). After isolation of a mutant with high tryptophan production activity but low tryptophan degradation, cultural conditions were optimized to achieve high am...

journal_title：Journal of biotechnology

pub_type： 杂志文章

doi：10.1016/0168-1656(90)90118-u

authors： Syldatk C,Mackowiak V,Höke H,Gross C,Dombach G,Wagner F

更新日期：1990-06-01 00:00:00
The membrane bioreactor with coenzyme recycling system.
abstract：:Much attention has been paid to membrane bioreactors, especially to the newly developed charged membrane bioreactor (CMBR) for recycling the native form of the coenzyme NAD(P)H. Charged membranes with anionic groups effectively retained the free nicotinamide coenzyme due to the electrostatic repulsion between membrane...

journal_title：Journal of biotechnology

pub_type： 杂志文章,评审

doi：10.1016/0168-1656(90)90010-9

authors： Ikemi M,Ishimatsu Y

更新日期：1990-05-01 00:00:00
An automated spectrophotometric flow-injection procedure for the determination of cellulase activity in bioreactor preparations.
abstract：:A spectrophotometric procedure for the determination of cellulase activity in precipitated bioreactor preparations and culture filtrates is described. It is based on the determination of reducing sugar produced by the action of the enzyme on carboxymethylcellulose. The reducing sugar is derivatized with p-aminobenzoyl...

journal_title：Journal of biotechnology

pub_type： 杂志文章

doi：10.1016/0168-1656(90)90020-c

authors： Worsfold PJ,Whiteside IR,Pfeiffer HF,Waldhoff H

更新日期：1990-04-01 00:00:00
Development of a FIA system with immobilized enzymes for specific post-column detection of purine bases and their nucleosides separated by HPLC column.
abstract：:A sensitive and highly selective method for the simultaneous determination of purine bases and their nucleosides is proposed. An amperometric flow-injection system with the two immobilized enzyme reactors (guanase immobilized reactor and purine nucleoside phosphorylase/xanthine oxidase co-immobilized reactor) is used ...

journal_title：Journal of biotechnology

pub_type： 杂志文章

doi：10.1016/0168-1656(90)90021-3

authors： Yao T,Matsumoto Y,Wasa T

更新日期：1990-04-01 00:00:00
High-level expression of human insulin-like growth factor II in Escherichia coli.
abstract：:A gene encoding mature human insulin-like growth factor II (IGF-II) was constructed from the modified IGF-II cDNA sequence and two double-stranded synthetic oligodeoxynucleotide linkers. It was fused to a truncated lacZ gene such that IGF-II was expressed as part of C-terminus of beta-galactosidase. This fused lacZ'-I...

journal_title：Journal of biotechnology

pub_type： 杂志文章

doi：10.1016/0168-1656(90)90077-o

authors： Rhee HJ,Lee YI,Yang KH

更新日期：1990-03-01 00:00:00
Bioregulatory mechanisms at the level of cell organelle interactions: microspectrofluorometric in situ studies.
abstract：:The spatiotemporal analysis of bioregulatory mechanisms at the level of intracellular multienzyme complexes and organelle interactions is made possible by the availability of endogenous and exogenous fluorescence probes, the development of microspectrofluorometers allowing one- and two-dimensional scans of intracellul...

journal_title：Journal of biotechnology

pub_type： 杂志文章,评审

doi：10.1016/0168-1656(90)90128-x

authors： Kohen E,Kohen C,Prince J,Schachtschabel DO,Hirschberg JG,Morliere P,Santus R,Dubertret L,Shapiro BL

更新日期：1990-01-01 00:00:00

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