Generation of monoclonal antibodies to human prolactin and applications in solid-phase immunoassays.

abstract：:Interleukin-17F (IL-17F) is an important member of IL-17 cytokine family, which plays important roles in host defense against microbial infections. Streptococcus pneumoniae is a common pathogen associated with several invasive and noninvasive pneumococcal diseases, and mucosal immune response plays crucial roles in de...

journal_title：Biotechnology and applied biochemistry

authors： Chen L,Guo S,Wu L,Hao C,Xu W,Zhang J

更新日期：2015-05-01 00:00:00

abstract：:Recently, hPNAS-4 [human PNAS-4; also known as C1orf121 (Genbank accession number NP-057160)] was reported to be a novel pro-apoptotic protein in mammalian cells. However, at present there is little information about hPNAS-4 and its molecular mechanisms. In our present studies, the hPNAS-4 gene was first cloned into t...

journal_title：Biotechnology and applied biochemistry

authors： Deng H,Jiang Q,Liang S,Yan F,Hou S,Qian Z,Li J,Wen Y,Yang J,Wei Y

更新日期：2010-02-11 00:00:00

abstract：:We have created a mouse/human chimaeric antibody by taking antigen-binding fragment (Fab) genes of a mouse antibody-producing hybridoma with specificity for bacterial endotoxin and joining them to human Ig crystallizing-fragment (Fc) genes using recombinant DNA techniques. This chimaeric antibody has been expressed in...

journal_title：Biotechnology and applied biochemistry

authors： Tan W,Lam PH

更新日期：1999-08-01 00:00:00

abstract：:The pH optimum, temperature-dependence, thermal stability, substrate specificity and subsite affinities of the 66 kDa, pI 4.0 glucoamylase of the filamentous fungus Trichoderma reesei were determined. It had a pH optimum of 5.5 and a temperature optimum (5 min reaction time) of 70 degrees C with soluble starch as subs...

journal_title：Biotechnology and applied biochemistry

authors： Fagerström R,Kalkkinen N

更新日期：1995-04-01 00:00:00

abstract：:Gene doping can be easily concealed since its product is similar to endogenous protein, making its effective detection very challenging. In this study, we selected insulin-like growth factor I (IGF-I) exogenous gene for gene doping detection. First, the synthetic IGF-I gene was subcloned to recombinant adeno-associate...

journal_title：Biotechnology and applied biochemistry

authors： Zhang JJ,Xu JF,Shen YW,Ma SJ,Zhang TT,Meng QL,Lan WJ,Zhang C,Liu XM

更新日期：2017-07-01 00:00:00

abstract：:Yeast cytochrome c peroxidase (CcP) was purified from baker's yeast and immobilised onto a nylon membrane. The kinetics of the soluble and immobilised forms of the enzyme were investigated for the catalysed oxidation of potassium ferrocyanide in the presence of H2O2 and m-chloroperoxybenzoic acid. The pH dependence of...

journal_title：Biotechnology and applied biochemistry

authors： Cooper JM,McNeil CJ,Bannister JV

更新日期：1991-08-01 00:00:00

abstract：:Most insulin-dependent diabetes mellitus patients gen-erate conformational autoantibodies to the islet-cell 65-kDa variant of human glutamate decarboxylase (GAD65), and several immunochemical tests for the early detection of type-1 diabetes rely on GAD65 antibody (GADA) assessment using properly folded recombinant GAD...

journal_title：Biotechnology and applied biochemistry

authors： Santos J,Antón EA,Buslje CM,Valdez SN,Villanueva AL,Sica M,Iacono R,Maffia P,Poskus E,Ermácora MR

更新日期：2000-06-01 00:00:00

abstract：:The development of subunit vaccines is presently the main strategy being evaluated for prevention of infectious diseases. The use of recombinant-DNA techniques has facilitated the development of new principles for design and production of subunit vaccines. First of all, the properties of a target protein immunogen can...

journal_title：Biotechnology and applied biochemistry

authors： Hansson M,Nygren PA,Ståhl S

更新日期：2000-10-01 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：:Mouse band-3 crosslinked carrier erythrocytes have been prepared. [125I]Carbonic anhydrase (CA) has been encapsulated into mouse erythrocytes. Then, loaded erythrocytes were labelled with 51Cr. Eventually, these doubly labelled cells were crosslinked with band-3 crosslinking reagents. [125I]CA was shown to have cytoso...

journal_title：Biotechnology and applied biochemistry

authors： Jordán JA,Alvarez FJ,Tejedor MC,Díez JC

更新日期：1999-02-01 00:00:00

abstract：:Mouse and human erythrocytes are inherently different with respect to slow dialysis encapsulation used in preparing carrier erythrocytes. Fluorescein isothiocyanate (FITC)-dextran was added to five different stages of the encapsulation process to discern when endocytic vesiculation occurred. Mouse erythrocytes were mu...

journal_title：Biotechnology and applied biochemistry

authors： DeLoach JR,Droleskey RE

更新日期：1993-08-01 00:00:00

abstract：:We have explored the adaptation of the cytochromes P450 (P450) of deep-sea bacteria to high hydrostatic pressures. Strict conservation of the protein fold and functional importance of protein-bound water make P450 a unique subject for the studies of high-pressure adaptation. Earlier, we expressed and purified a fatty-...

journal_title：Biotechnology and applied biochemistry

authors： Davydov DR,Sineva EV,Davydova NY,Bartlett DH,Halpert JR

更新日期：2013-01-01 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：:Limit of detection (LOD), limit of quantification, and the dynamic range of detection of hepatitis B surface antigen antibody (anti-HBs) using a surface plasmon resonance (SPR) chip-based approach with Pichia pastoris-derived recombinant hepatitis B surface antigen (HBsAg) as recognition element were established throu...

journal_title：Biotechnology and applied biochemistry

authors： Tam YJ,Zeenathul NA,Rezaei MA,Mustafa NH,Azmi MLM,Bahaman AR,Lo SC,Tan JS,Hani H,Rasedee A

更新日期：2017-09-01 00:00:00

abstract：:The hybridization of the native and chemically inactivated aspartase from Escherichia coli was studied. Preparations of the tetrameric enzyme obtained by mixing the native and N-ethylmaleimide (NEM)-inactivated aspartase in 4 M guanidine-HCl followed by 51-fold dilution at room temperature retained catalytic activity....

journal_title：Biotechnology and applied biochemistry

authors： Imaishi H,Yumoto N,Tokushige M

更新日期：1990-04-01 00:00:00

abstract：:Solubilization of 2',3',4',5'-tetrabenzoyl-5-acetyl-1,5-dihydroriboflavin (benzaflavin) by conjugates of BSA with poly(alkylene oxide)s [poly(ethylene glycol) and block co-polymers of ethylene oxide and propylene oxide (pluronics)] was investigated. Conjugates of BSA with pluronics were shown to have more solubilizing...

journal_title：Biotechnology and applied biochemistry

authors： Topchieva IN,Kurganov BI,Teplova MV,Gorskaya IA,Rudakova IP

更新日期：1993-06-01 00:00:00

abstract：:Auricularia polytricha belonging to Basidiomycota has the ability to degrade lignocellulose. However, there has been no resource in public databases examining the transcriptome of A. polytricha. In this study, high-throughput sequencing platform BGISEQ-500 was used to generate large amount of transcript sequences from...

journal_title：Biotechnology and applied biochemistry

authors： Jiang S,Zheng X,Li L

更新日期：2020-08-12 00:00:00

abstract：:Production of His-BbST [hexahistidine-tagged BbST (bubaline somatotropin)] by auto-induction in high-density shake-flask cultures coupled with a single-step, on-column purification and refolding strategy is described here. To optimize expression of BbST, different media and expression conditions were tested. The highe...

journal_title：Biotechnology and applied biochemistry

authors： Sadaf S,Khan MA,Akhtar MW

更新日期：2007-05-01 00:00:00

abstract：:The plant polymer lignin is the greatest source of aromatic chemical structures on earth. Hence, the chemically diverse lignin monomers are valuable raw materials for fine chemicals, materials synthesis, and food and flavor industries. However, extensive use of this natural resource is hampered by the large number of ...

journal_title：Biotechnology and applied biochemistry

authors： Jansen F,Gillessen B,Mueller F,Commandeur U,Fischer R,Kreuzaler F

更新日期：2014-11-01 00:00:00

abstract：:In this study, various constructs and hosts were used to produce high levels of cecropin B2 (cecB2). To mitigate cecB2's toxic inhibition of host cells, various cecB2 constructs were built. Results showed that the combination of a chitin-binding domain and an intein self-cleavage motif in front of cecropin B2, without...

journal_title：Biotechnology and applied biochemistry

authors： Fang YT,Lai WS,Liu JH,Liu YC

更新日期：2019-03-01 00:00:00

abstract：:High-abundant plasma proteins pose a challenge in a large number of proteomics-based technologies. Depletion of these high-abundant proteins has proven to be a fruitful strategy to circumvent masking of lower-abundant proteins that could serve as valuable biomarker candidates. However, current strategies often do not ...

journal_title：Biotechnology and applied biochemistry

authors： Eriksson C,Schwenk JM,Sjöberg A,Hober S

更新日期：2010-06-09 00:00:00

abstract：:The optimum temperature and initial medium pH for amylase production by Bacillus sp. TS-23 were 55 degrees C and 8.5 respectively. Maximum amylase activity was obtained in a medium containing peptone and soluble starch as nitrogen and carbon sources. Activity staining revealed that two amylases with molecular masses o...

journal_title：Biotechnology and applied biochemistry

authors： Lin LL,Chyau CC,Hsu WH

更新日期：1998-08-01 00:00:00

abstract：:As a model of cell-cell recognition processes, the association processes of a polysaccharide (mannan)-carrying liposome with a lectin (Concanavalin A, Con A)-carrying polymerized liposome were followed by turbidimetry. The association process was strongly inhibited by the addition of a low molecular weight sugar, meth...

journal_title：Biotechnology and applied biochemistry

authors： Hasegawa M,Kaku T,Kuroda M,Ise N,Kitano H

更新日期：1992-02-01 00:00:00

abstract：:Amylin has been implicated in type II diabetes because of its inherent property to misfold into toxic aggregates. Although it has been shown that amylin interacts with cell membranes, no study to date has monitored the association process using a direct approach. The present study uses confocal microscopy to identify ...

journal_title：Biotechnology and applied biochemistry

authors： Pillay K,Govender P

更新日期：2013-07-01 00:00:00

abstract：:Arylacetonitrile-hydrolyzing nitrilase (E.C. 3.5.5.5) of Alcaligenes sp. MTCC 10675 has been purified by up to 46-fold to homogeneity and 32% yield using ammonium sulfate fractionation, Sephacryl S-300 gel permeation, and anion exchange chromatography. The molecular weight of the native enzyme was estimated to be 520 ...

journal_title：Biotechnology and applied biochemistry

authors： Bhatia SK,Mehta PK,Bhatia RK,Bhalla TC

更新日期：2014-07-01 00:00:00

abstract：:c-Jun is a highly oncogenic transcription factor involved in the development of different types of cancer. In the present study we have generated c-Jun-binding-affinity proteins from a phage-displayed library of so-called 'Affibody ligands', developed by combinatorial engineering of a non-immunoglobulin-based scaffold...

journal_title：Biotechnology and applied biochemistry

authors： Lundberg E,Brismar H,Gräslund T

更新日期：2009-01-01 00:00:00

abstract：:Talpha1 (thymosin alpha 1) is important in treating immunodeficiency and other diseases. In order to study the feasibility of expressing Talpha1 in plants, as the first attempt, we designed and synthesized the Talpha1 gene according to the plant codon usage preference and constructed the 4xTalpha1 concatemer (four cop...

journal_title：Biotechnology and applied biochemistry

authors： Chen Y,Zhao L,Shen G,Cui L,Ren W,Zhang H,Qian H,Tang K

更新日期：2008-01-01 00:00:00

abstract：:Lys and Leu were generally considered as the key amino acids for brewer's yeast during beer brewing. In the present study, peptide Lys-Leu and a free amino acid (FAA) mixture of Lys and Leu (Lys + Leu) were supplemented in 24 °P wort to examine their effects on physiological activity and fermentation performance of br...

journal_title：Biotechnology and applied biochemistry

authors： Yang H,Zong X,Cui C,Mu L,Zhao H

更新日期：2018-07-01 00:00:00

abstract：:Two different enzymes that metabolize lactate in the presence of oxygen, either to acetate plus CO2 (lactate 2-mono-oxygenase; Lmox) or to pyruvate plus H2O2 (lactate oxidase; Lox) were encapsulated in human and murine red blood cells (RBCs). Lmox shows a low affinity for lactate (Km 22 mM) and thus works at a low rat...

journal_title：Biotechnology and applied biochemistry

authors： Garin M,Rossi L,Luque J,Magnani M

更新日期：1995-12-01 00:00:00

abstract：:Colloidal carriers based on silica (Si) matrices are an innovative approach within the context of therapeutic drug delivery systems. These carriers are emerging as a great promise for diagnosis and treatment of a wide range of injuries, particularly in cancer and infectious diseases. In addition, bioencapsulation for ...

journal_title：Biotechnology and applied biochemistry

authors： Andreani T,Silva AM,Souto EB

更新日期：2015-11-01 00:00:00