Biotechnology Letters
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Use of immobilized cells of the yeast,Saccharomycopsis lipolytica, for the production of citric acid
Biotechnology Letters - - 1983
Formation of enterovirus-like particle aggregates by recombinant baculoviruses co-expressing P1 and 3CD in insect cells
Biotechnology Letters - Tập 25 - Trang 919-925 - 2003
The assembly of enterovirus requires the cleavage of P1 polyprotein by protease 3CD into individual structural proteins. Two recombinant baculoviruses were constructed to encode P1 and 3CD of enterovirus 71 (EV71), respectively. The expressed 3CD successfully cleaved P1 in vitro and in vivo. Also, the co-infection in insect cells resulted in crystalline virus-like particle structures morphological......
Repeated cadmium biosorption by regeneratedEnterobacter aerogenes biofilm attached to activated carbon
Biotechnology Letters - - 1992
Monoclonal antibody purification by affinity chromatography with ligands derived from the screening of peptide combinatory libraries
Biotechnology Letters - Tập 25 - Trang 1545-1548 - 2003
The peptide, Ala-Pro-Ala-Arg (APAR), was selected from the screening of a tetrapeptide combinatorial synthetic library as the ligand for affinity purification of an anti-Granulocyte Macrophage-Colony Stimulating Factor (GM-CSF) monoclonal antibody (Mab) developed in mouse ascitis. The affinity chromatographic matrix obtained by attachment of APAR to agarose, having a peptide density of 0.5 μmol ml......
The development of transgenic mice for the expression of large amounts of human lysozyme in milk
Biotechnology Letters - - 2014
N-alkane biodegradation by a marine bacterium in the presence of an oleophilic nutriment
Biotechnology Letters - Tập 15 - Trang 637-640 - 1993
Hexadecane biodegradation by a marine bacterium has been investigated in the presence of an oleophilic nutriment (INIPOL EAP 22). Hydrocarbon attack was only observed after metabolism of the fatty acids present in the fertilizer. The bacterium used up 95 % fatty acids in the first 24 hours. Hexadecane biodegradation took place after 50 h incubation and reached 40 % after 360 h.
Chemical modification of l-asparaginase from Escherichia coli with a modified polyethyleneglycol under substrate protection conditions
Biotechnology Letters - - 2004
Production of gluconic acid by immobilized in pumice stones mycelium of Aspergillus niger using unconventional oxygenation of culture
Biotechnology Letters - Tập 23 - Trang 1789-1792 - 2001
Gluconic acid was produced in repeated batch processes with Aspergillus niger AM-11, immobilized in pumice stone particles using an unconventional oxygenation of culture media based on the addition of H2O2, decomposed by catalase to O2 and water. The highest gluconic acid productivity of 8.2 g l−1 h−1 was reached with 30 g immobilized mycelium per 150 ml, 10% (w/v) glucose, at 24 °C and pH 6.5, wi......
Potential plasma lipid biomarkers in early-stage breast cancer
Biotechnology Letters - Tập 39 Số 11 - Trang 1657-1666 - 2017
New differences between isoenzymes A and B from Candida rugosa lipase
Biotechnology Letters - - 1997
Water adsorption isotherms of pure lipases A and B from Candida rugosa are different and can be used to distinguish between the isoenzymes. The maximum esterification yield (50%, 20h) can be achieved at initial 0.9<1.0. Lipase B is more stereoselective (49% yield, 98% enantiomeri excess) than lipase A (47% yield, 72% enantiomerci excess) but both isoenzymes mainly esterify the (S) 2(4-isobutylphen......
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