Bioconversion of lignin and its derivatives into polyhydroxyalkanoates: Challenges and opportunities.

abstract：:The present study elaborates a cost-effective and transfectant-free method for generating recombinant Bombyx mori (silkworm) nucleopolyhedrovirus in silkworm larvae and pupae by injecting invasive Escherichia coli carrying BmBacmid [BmNPV (B. mori nucleopolyhedrovirus)-Bacmid] into larval haemocoel. Up to 109 PFU (pla...

journal_title：Biotechnology and applied biochemistry

authors： Sun J,Yao L,Yao N,Xu H,Jin P,Kan Y

更新日期：2010-12-01 00:00:00

abstract：:Fibroin, the major proteinaceous component of the silk fiber produced by larvae of the domesticated silk moth (Bombyx mori), has been widely investigated as a biomaterial for potential applications in tissue engineering and regenerative medicine. Following sol-gel transition, silk fibroin solutions can generate hydrog...

journal_title：Biotechnology and applied biochemistry

authors： Chirila TV,Suzuki S,Papolla C

更新日期：2017-11-01 00:00:00

abstract：:The results from molecular mass determinations and amino acid analyses for prostate-specific antigen (PSA), alpha 1-antichymotrypsin (ACT) and PSA-ACT complexed in vitro are reported. Molecular masses for two separate PSA-ACT lots were determined by matrix-assisted laser desorption ionization mass spectroscopy (MALDI-...

journal_title：Biotechnology and applied biochemistry

authors： Bedzyk WD,Larsen B,Gutteridge S,Ballas RA

更新日期：1998-06-01 00:00:00

abstract：:Osteosarcoma (OS) remains the most frequent primary malignant bone tumor in adolescents. However, the molecular cause of the disease is poorly elucidated. In the present study, we primarily found that translationally controlled tumor protein (TCTP) was overexpressed in human OS tissues and cell lines. To investigate t...

journal_title：Biotechnology and applied biochemistry

authors： Shen JH,Qu CB,Chu HK,Cui MY,Wang YL,Sun YX,Song YD,Li G,Shi FJ

更新日期：2016-01-01 00:00:00

abstract：:The gene (lacS) encoding a thermostable beta-galactosidase enzyme (Ss beta-gal) from the archaebacterium Sulfolobus solfataricus has been cloned and expressed in simian CV1 and murine NIH3T3 cell lines. The recombinant protein is an active enzyme that shows the same properties of thermophilicity and thermostability as...

journal_title：Biotechnology and applied biochemistry

authors： Cannio R,de Pascale D,Rossi M,Bartolucci S

更新日期：1994-04-01 00:00:00

abstract：:We report a novel surface plasmon resonance (SPR) biosensor that uses the full-length Det7 phage tail protein (Det7T) to rapidly and selectively detect Salmonella enterica serovar Typhimurium (S. Typhimurium). Det7T, which was obtained using recombinant protein expression and purification in Escherichia coli, demonstr...

journal_title：Biotechnology and applied biochemistry

authors： Hyeon SH,Lim WK,Shin HJ

更新日期：2020-01-08 00:00:00

abstract：:The L-arginine uptake of resting platelets from type-2 diabetic patients and control subjects was measured and the kinetic parameters defined. The effect of platelet stimulation with agonists was also investigated. Kinetic studies showed that the K(m) value for L-arginine transport was not different in patients compar...

journal_title：Biotechnology and applied biochemistry

authors： Signorello MG,Giovine M,Pascale R,Cataldi L,Bordone C,Benatti U,Leoncini G

更新日期：2001-08-01 00:00:00

abstract：:Feeding a basal diet free of vitamins E and C to weanling male rats for 8 months resulted in biochemical changes characteristic of vitamin E deficiency. These included increased liver thiobarbituric acid values; decreased blood GSH levels, plasma vitamin E levels, and glutathione peroxidase activities; and increased a...

journal_title：Biotechnology and applied biochemistry

authors： Chen LH,Thacker RR

更新日期：1986-02-01 00:00:00

abstract：:Amyloglucosidase from Rhizopus mould and beta-glucosidase from sweet almond were employed for the preparation of phenolic and vitamin glycosides of vanillin, N-vanillylnonanamide, DL-dopa, dopamine, curcumin, alpha-tocopherol (vitamin E), pyridoxine (vitamin B(6)), ergocalciferol (vitamin D(2)), thiamin (vitamin B(1))...

journal_title：Biotechnology and applied biochemistry

authors： Charles RE,Ponrasu T,Sivakumar R,Divakar S

更新日期：2009-03-01 00:00:00

abstract：:The effects of anion-exchange polymeric matrices on endotoxin removal from albumin and gamma-globulin solutions are evaluated. The positively charged cellulose acrylic media carrying DEAE or QAE functional groups remove significant amounts of endotoxin from tap water, but are less effective in protein solutions. With ...

journal_title：Biotechnology and applied biochemistry

authors： Hou KC,Zaniewski R

更新日期：1990-06-01 00:00:00

abstract：:Cardiolipin, the primary lipid hapten in the antigen suspension used for the detection of antitreponemal antibodies in the sera of syphilitic patients, was successfully coupled to glucose oxidase, peroxidase, and some other enzymes using different crosslinking agents. These complexes were used to replace the pure unco...

journal_title：Biotechnology and applied biochemistry

authors： Ngeh-Ngwainbi J,Kuan SS,Steinman F,Guilbault GG

更新日期：1986-12-01 00:00:00

abstract：:In our work, one-step electro-deposition method was adopted to produce polyaniline (PANI) and functional multiwalled carbon nanotubes (f-MWCNTs) films on glass carbon electrodes, and the modified electrodes were applied as an electrochemical sensor for determination of 10-hydroxycamptothecine (10-HCPT). The f-MWCNTs w...

journal_title：Biotechnology and applied biochemistry

authors： Meng L,Dai J,Rong S,Gao H,Zhang Z,Zhang Y,Chang D,Pan H

更新日期：2020-09-24 00:00:00

abstract：:Fermentation of herb Polygonum hydropiper L. (PHL) and cassava pulp (CP) for feed additive production with simultaneous flavonoid dissolution was investigated, and a two-stage response surface methodology (RSM) based on Plackett-Burman factorial design (PB design) was used to optimize the flavonoid dissolution and pro...

journal_title：Biotechnology and applied biochemistry

authors： Song ZT,Zhu MJ

更新日期：2017-03-01 00:00:00

abstract：:Human erythrocytes from ten patients with chronic obstructive pulmonary disease (COPD) were loaded with increasing amounts of dexamethasone 21-phosphate and were re-infused into the original donors. Drug-loaded erythrocytes acted as circulating bioreactors, converting the non-diffusible dexamethasone 21-phosphate into...

journal_title：Biotechnology and applied biochemistry

authors： Rossi L,Serafini S,Cenerini L,Picardi F,Bigi L,Panzani I,Magnani M

更新日期：2001-04-01 00:00:00

abstract：:Glycoprotein D (gD2) is the most important candidate antigen for herpes simplex virus type 2 (HSV-2) vaccine development. Establishment of a stable eukaryotic cell line to overexpress gD2 and an efficient purification process to purify is essential for the development of subunit vaccine against HSV-2. The DNA sequence...

journal_title：Biotechnology and applied biochemistry

authors： Qi Y,Xu Y,Pan Y,Li S,Li B,Pan M,Zhang S,Li Y

更新日期：2016-05-01 00:00:00

abstract：:In the present study, recombinant HCV (hepatitis C virus) core proteins enhanced the immune response elicited by a co-delivered DNA vaccine encoding HCV core and envelope proteins. A mixture of the plasmid pIDKE2 and Co.173, a protein comprising the first 173 amino acids of HCV core, in particular induces a strong hum...

journal_title：Biotechnology and applied biochemistry

authors： Alvarez-Lajonchere L,González M,Alvarez-Obregón JC,Guerra I,Viña A,Acosta-Rivero N,Musacchio A,Morales J,Dueñas-Carrera S

更新日期：2006-04-01 00:00:00

abstract：:Marine biomass, especially the algal biomass, is currently considered to be one of the most potential candidates for biofuels conversion during the development of biomass utilization. In this study, a diluted sulfuric acid pretreatment method was established for biobutanol from red algal biomass Gelidium amansii using...

journal_title：Biotechnology and applied biochemistry

authors： Hong Y,Chen C,Wu YR

更新日期：2020-09-01 00:00:00

abstract：:St. John's wort ( Hypericum perforatum L.) is a herbaceous perennial distributed throughout the World that has been widely used in traditional medicine. H. perforatum produces several types of biologically active compound, including the hypericins--a family of light-activated anthraquinones, localized within specializ...

journal_title：Biotechnology and applied biochemistry

authors： Kirakosyan A,Sirvent TM,Gibson DM,Kaufman PB

更新日期：2004-02-01 00:00:00

abstract：:Green fluorescent protein (GFP) is a globular protein used as biosensor and biomarker in medical and industrial fields. However, due to the expensive production costs of expressing proteins using high-cost inducers like isopropyl-β-d-1-thiogalactopyranoside (IPTG), the number of GFP applications are still scarce. This...

journal_title：Biotechnology and applied biochemistry

authors： Lopes C,Dos Santos NV,Dupont J,Pedrolli DB,Valentini SR,de Carvalho Santos-Ebinuma V,Pereira JFB

更新日期：2019-07-01 00:00:00

abstract：:Biologically active membrane proteins are difficult to isolate. Very often the isolated membrane proteins have low binding affinity or no biological integrity at all. Despite some success in isolation, one has to overcome the hurdles of obtaining sufficient quantity of the proteins and maintaining biological activity ...

journal_title：Biotechnology and applied biochemistry

authors： Wong RB,Lee AH,Rangan VS,Cheng KC

更新日期：2009-05-01 00:00:00

abstract：:The participation of Mg2+ or Mn2+ nucleoside diphosphates in the reverse reaction catalyzed by purified carbamate kinase (ATP:carbamate phosphotransferase, EC 2.7.2.2) of Lactobacillus buchneri NCDO110 was studied. The results of initial velocity studies have indicated that Mn2+ ADP is as effective as a substrate as M...

journal_title：Biotechnology and applied biochemistry

authors： Manca de Nadra MC,Pesce de Ruiz Holgado AA,Oliver G

更新日期：1987-04-01 00:00:00

abstract：:A truncated precursor form of prostate-specific antigen (PSA), [-2]proPSA, is a well-known biomarker for prostate cancer. To develop a biomarker assay, highly purified [-2]proPSA is required as a standard reference and for generation of a specific antibody. In this study, we generated an efficient mammalian expression...

journal_title：Biotechnology and applied biochemistry

authors： Hwang D,Yoon A,Kim S,Kim H,Chung J

更新日期：2017-05-01 00:00:00

abstract：:The ability of Acidithiobacillus ferrooxidans to oxidize ferrous iron has been extensively studied in bioleaching to recover metal resources. Although immobilization of A. ferrooxidans is of great importance to achieve high bioleaching performance in practical application, the reported approaches of immobilization of ...

journal_title：Biotechnology and applied biochemistry

authors： Zhu N,Shi C,Shang R,Yang C,Xu Z,Wu P

更新日期：2017-09-01 00:00:00

abstract：:In order to impart an ability for receptor-independent transmembrane transfer to water-soluble proteins, it has been suggested that they be hydrophobized by lipid groups (fatty acids, etc.). To this end, systems of reversed micelles of surfactants in organic solvents were used as reaction media for protein modificatio...

journal_title：Biotechnology and applied biochemistry

authors： Alakhov VYu,Kabanov AV,Batrakova EV,Koromyslova IA,Levashov AV,Severin ES

更新日期：1990-02-01 00:00:00

abstract：:We tested a variety of liposomes for parameters such as DNA binding capacity and DNase I protection of incorporated and attached DNA to elucidate their use as vehicles for DNA transfer into cells and animals. The results were compared to other potential DNA vehicles, empty viral capsids, and nanoparticles. Maximal bin...

journal_title：Biotechnology and applied biochemistry

authors： Bertling WM,Gareis M,Paspaleeva V,Zimmer A,Kreuter J,Nürnberg E,Harrer P

更新日期：1991-06-01 00:00:00

abstract：:Solid-supported bilayer lipid membranes (s-BLMs) that possess some properties similar to those of conventional BLMs can be self-assembled on a freshly cleaved metal wire by a two-step procedure: (i) The tip of a Teflon-coated platinum wire, while immersed in a lipid solution, is cut off with a scalpel; (ii) the new ti...

journal_title：Biotechnology and applied biochemistry

authors： Tien HT,Salamon Z

更新日期：1990-10-01 00:00:00

abstract：:A deletion htpR mutant of Escherichia coli has been constructed on the basis of site-directed mutagenesis. To this end, the chromosomal allele of htpR gene was substituted by a mutant allele introduced into the cell with a recombinant plasmid. The htpR mutant is characterized by a reduced level of proteolysis and ther...

journal_title：Biotechnology and applied biochemistry

authors： Kiselev VI

更新日期：1988-10-01 00:00:00

abstract：:Some metabolic inhibitors, mevastatin (MVS), chlorocholine chloride (CCC), sodium pyrophosphate (NaPP) and D,L-glyceraldehyde (DLG), were respectively added into the suspension cultures of the yew Taxus chinensis var. mairei at the late phase of cell growth to study isopentenyl pyrophosphate (IPP) biosynthesis. The co...

journal_title：Biotechnology and applied biochemistry

authors： Wang YD,Yuan YJ,Lu M,Wu JC,Jiang JL

更新日期：2003-02-01 00:00:00

abstract：:Fucosylated oligosaccharides play important physiological roles in humans, including in the immune response, transduction of signals, early embryogenesis and development, growth regulation, apoptosis, pathogen adhesion, and so on. Efforts have been made to synthesize fucosylated oligosaccharides, as it is difficult to...

journal_title：Biotechnology and applied biochemistry

authors： Guzmán-Rodríguez F,Alatorre-Santamaría S,Gómez-Ruiz L,Rodríguez-Serrano G,García-Garibay M,Cruz-Guerrero A

更新日期：2019-03-01 00:00:00

abstract：:Biological mineralization is a highly programmed process in which inorganic minerals reassociate under the strict control of the extracellular matrix to form minerals with special functions and patterns. Shells are biominerals, and their synthesis is finely regulated by organic matrix including matrix proteins, polysa...

journal_title：Biotechnology and applied biochemistry

authors： Jin C,Ren HY,Pu JW,Liu XJ,Li JL

更新日期：2019-07-01 00:00:00