Purification of rat pro-atrial natriuretic factor: a simplified scheme using reversed-phase high-performance liquid chromatography.

abstract：:Recombinant murine MRP14 (mMRP14) was produced in Escherichia coli using the pGEX expression system. The mass of fusion protein, by electrospray ionization-mass spectrometry (ESI/MS), was 39,213 Da which compares well with the theoretical mass (39,210.4 Da). Thrombin digestion of fusion protein was expected at a clone...

journal_title：Protein expression and purification

authors： Raftery MJ,Collinson L,Geczy CL

更新日期：1999-03-01 00:00:00

abstract：:L-Threonine dehydrogenase was purified 10,000-fold to a specific activity approximately 300 mumol.min-1.mg-1 protein from porcine liver mitochondria. Purification to apparent homogeneity was achieved by sequential chromatography on DEAE Sepharose FF, Affi-Gel Blue, Sephacryl S-200, Matrex Gel Red A, and Matrex Gel Gre...

journal_title：Protein expression and purification

authors： Kao YC,Davis L

更新日期：1994-10-01 00:00:00

abstract：:High-level extracellular production of Fusarium solani cutinase was achieved using a Pichia pastoris expression system. The cutinase-encoding gene was cloned into pPICZalphaA with the Saccharomyces cerevisiae alpha-factor signal sequence and methanol-inducible alcohol oxidase promoter by two different ways. The additi...

journal_title：Protein expression and purification

authors： Kwon MA,Kim HS,Yang TH,Song BK,Song JK

更新日期：2009-11-01 00:00:00

abstract：:Alphavirus nonstructural protein nsP1 possesses distinct methyltransferase (MTase) and guanylyltransferase (GTase) activities involved in the capping of viral RNAs. In alphaviruses, the methylation of GTP occurs before RNA transguanylation and nsP1 forms a covalent complex with m(7)GMP unlike the host mRNA guanylyltra...

journal_title：Protein expression and purification

authors： Tomar S,Narwal M,Harms E,Smith JL,Kuhn RJ

更新日期：2011-10-01 00:00:00

abstract：INTRODUCTION:Glycodelin is a glycoprotein with different oligosaccharides that are responsible for its diverse biological functions in contraception and immunosuppression. Therefore, it is necessary to have access to adequate amounts of glycodelin with retained carbohydrate structure for functional studies because the ...

journal_title：Protein expression and purification

authors： Sørensen S,Myrhøj V,Nguyen TH,Aaslo P,Hansen YB

更新日期：2017-02-01 00:00:00

abstract：:Expression and purification of human beta-secretase (BACE1) in bacteria have been plagued with issues concerning solubility, inhomogeneous N-terminus, and lack of enzymic activity. Several forms of the mature human BACE1 have been expressed in Escherichia coli with different N-terminal extensions and without the C-ter...

journal_title：Protein expression and purification

authors： Sardana V,Xu B,Zugay-Murphy J,Chen Z,Sardana M,Darke PL,Munshi S,Kuo LC

更新日期：2004-04-01 00:00:00

abstract：:Acyl coenzyme A binding protein (ACBP) has been proposed to transport fatty acyl CoAs intracellularly, facilitating their metabolism. In this study, a new mouse recombinant ACBP was produced by insertion of a histidine (his) tag at the C-terminus to allow efficient purification by Ni-affinity chromatography. The his-t...

journal_title：Protein expression and purification

authors： Petrescu AD,Huang H,Hostetler HA,Schroeder F,Kier AB

更新日期：2008-04-01 00:00:00

abstract：:Rat granulocyte macrophage colony-stimulating factor (rGM-CSF) cDNA was amplified and cloned, and recombinant-rGM-CSF (R-rGM-CSF) was expressed and isolated from Escherichia coli. The synthesis of R-rGM-CSF was directed by a modified, inducible maltose binding protein (MBP) gene fusion expression vector, pMTR-23, and ...

journal_title：Protein expression and purification

authors： Holowachuk EW,Ruhoff MS

更新日期：1995-10-01 00:00:00

abstract：:Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a promising anticancer agent. The aim of this study is to produce large quantities of highly pure and bioactive recombinant human TRAIL. Here, TRAIL was expressed in soluble form by pH-stat fed-batch cultivation and purified using a rapid and simple tw...

journal_title：Protein expression and purification

authors： Li P,Gu Q,Wu X

更新日期：2016-10-01 00:00:00

abstract：:The full-length human acetyl-CoA carboxylase 1 (ACC1) was expressed and purified to homogeneity by two separate groups (Y.G. Gu, M. Weitzberg, R.F. Clark, X. Xu, Q. Li, T. Zhang, T.M. Hansen, G. Liu, Z. Xin, X. Wang, T. McNally, H. Camp, B.A. Beutel, H.I. Sham, Synthesis and structure-activity relationships of N-{3-[2...

journal_title：Protein expression and purification

authors： Kim KW,Yamane H,Zondlo J,Busby J,Wang M

更新日期：2007-05-01 00:00:00

abstract：:The SaeRS two-component system in Staphylococcus aureus controls the expression of a series of virulence factors, such as hemolysins, proteases, and coagulase. The response regulator, SaeR, belongs to the OmpR family with an N-terminal regulatory domain and a C-terminal DNA binding domain. To improve the production an...

journal_title：Protein expression and purification

authors： Fan R,Shi X,Guo B,Zhao J,Liu J,Quan C,Dong Y,Fan S

更新日期：2021-01-01 00:00:00

abstract：:Enteropeptidase (synonym: enterokinase, EC 3.4.21.9) is a heterodimeric serine protease of the intestinal brush border that activates trypsinogen by highly specific cleavage of the trypsinogen activation peptide following the sequence (Asp)(4)-Lys. It has also great biotechnological interest because of the unique subs...

journal_title：Protein expression and purification

authors： Gasparian ME,Bychkov ML,Dolgikh DA,Kirpichnikov MP

更新日期：2011-10-01 00:00:00

abstract：:A simple and efficient method for hyperexpression in Escherichia coli and purification of capsid protein, p24, of human immunodeficiency virus type 1 (HIV-1) of both B- and C-subtypes is described. DNA-encoding p24 of C-subtype was cloned from C-subtype gag sequence which was obtained by PCR amplification using DNA ex...

journal_title：Protein expression and purification

authors： Gupta S,Arora K,Gupta A,Chaudhary VK

更新日期：2000-08-01 00:00:00

abstract：:Glycolate oxidase is a flavin-dependent enzyme in the photorespiratory pathway in plants. Here we report the heterologous expression of glycolate oxidase in Escherichia coli and an isolation procedure which results in 4 mg pure protein per gram cell paste in only 1.5 days. This corresponds to a more than 50-fold impro...

journal_title：Protein expression and purification

authors： Stenberg K,Lindqvist Y

更新日期：1996-11-01 00:00:00

abstract：:The murine monoclonal antibody 125E11 is an IgG which recognizes PreS1(21-47) fragment of large hepatitis B surface antigen. It has been successfully used for clinical detection of HBV virion in serum of hepatitis B patients. In present study, the genes of variable region in heavy chain (VH) and light chain (VL) of 12...

journal_title：Protein expression and purification

authors： Yang X,Hu W,Li F,Xia H,Zhang Z

更新日期：2005-06-01 00:00:00

abstract：:Optimization of coding sequences to maximize protein expression yield is often outsourced to external service providers during commercial gene synthesis and thus unfortunately remains a black box for many researchers. The presented software program "CodonWizard" offers scientists a powerful but easy-to-use tool for cu...

journal_title：Protein expression and purification

authors： Rehbein P,Berz J,Kreisel P,Schwalbe H

更新日期：2019-08-01 00:00:00

abstract：:The recombinant human malonyl-CoA decarboxylase (hMCD) was overexpressed in Escherichia coli with and without the first 39 N-terminal amino acids via a cleavable MBP-fusion construct. Proteolytic digestion using genenase I to remove the MBP-fusion tag was optimized for both the full length and truncated hMCD. The apo-...

journal_title：Protein expression and purification

authors： Zhou D,Yuen P,Chu D,Thon V,McConnell S,Brown S,Tsang A,Pena M,Russell A,Cheng JF,Nadzan AM,Barbosa MS,Dyck JR,Lopaschuk GD,Yang G

更新日期：2004-04-01 00:00:00

abstract：:A method for purifying acylation stimulating protein (ASP) from porcine serum is described. The mRNA encoding ASP was cloned by reverse transcriptase-polymerase chain reaction which predicted a 76 residue peptide. Based on this sequence, we generated antisera to a C-terminal peptide (ASP(1-20)) which aided ASP purific...

journal_title：Protein expression and purification

authors： Zhang H,Jacobi SK,Toombs CF,Cianflone KH,Nersesian N,Sarath G,Miner JL

更新日期：2002-07-01 00:00:00

abstract：:We have previously reported that a variety of solid human tumor cell lines express a large number of receptors for interleukin-13 (IL-13). These receptors could be targeted with a chimeric fusion protein consisting of human IL-13 and a truncated form of Pseudomonas exotoxin (PE). We describe here optimization of criti...

journal_title：Protein expression and purification

authors： Joshi BH,Puri RK

更新日期：2005-02-01 00:00:00

abstract：:The A(280)/A(260) ratio of a purified protein is frequently used as an indication of the purity of the preparation with respect to nucleic acids. We show here that for low-molecular-weight recombinant proteins purified from Escherichia coli, a low A(280)/A(260) ratio can also result from contamination with UDP-linked ...

journal_title：Protein expression and purification

authors： Ram MK,Andrade LJ,Phillips TB,van Schravendijk MR

更新日期：1999-11-01 00:00:00

abstract：:Glucose-6-phosphate dehydrogenase was purified from human placenta using DEAE-Sepharose fast flow, 2',5'-ADP Sepharose 4B column chromatography, and chromatofocusing on PBE 94 with PB 74. The enzyme was purified with 62% yield and had a specific activity of 87 units per milligram protein. The pH optimum was determined...

journal_title：Protein expression and purification

authors： Aksoy Y,Ogüs IH,Oauzer N

更新日期：2001-03-01 00:00:00

abstract：:A stable mammalian cell line expressing highly active bovine interferon-gamma (BoIFN-γ) was generated using Flp recombinase-mediated integration. This recombinant 293 cell line (B1) efficiently secreted FLAG-tagged BoIFN-γ protein into the culture supernatant, as determined by ELISA and Western blot. The recombinant B...

journal_title：Protein expression and purification

authors： Xu Z,Shan F,Shan F,Meng C,Zhou X,Zhang X,Chen X,Jiao X

更新日期：2014-07-01 00:00:00

abstract：:Human extracellular superoxide dismutase (hEC-SOD) is an enzyme that scavenges reactive oxygen species (ROS). Because of its antioxidant activity, hEC-SOD has been used as a therapeutic protein to treat skin disease and arthritis in mammalian systems. In this study, codon-optimized hEC-SOD was expressed in tobacco (Ni...

journal_title：Protein expression and purification

authors： Park KY,Kim EY,Lee W,Kim TY,Kim WT

更新日期：2016-03-01 00:00:00

abstract：:Soluble oligomers and fibrillar deposits of amyloid beta (Abeta) are key agents of Alzheimer's disease pathogenesis. However, the mechanism of amyloid aggregation and its interaction with live cells still remain unclear requiring the preparation of large amounts of pure and different Abeta peptides. Here we describe a...

journal_title：Protein expression and purification

authors： Garai K,Crick SL,Mustafi SM,Frieden C

更新日期：2009-07-01 00:00:00

abstract：:We have cloned ansB (YPTB1411) gene from Yersinia pseudotuberculosis Q66CJ2 and constructed stable inducible expression system that overproduce L-asparaginase from Y. pseudotuberculosis (YpA) in Escherichiacoli BL21 (DE3) cells. For purification of YpA we used Q-Sepharose and DEAE-Toyopearl column chromatography. We e...

journal_title：Protein expression and purification

authors： Pokrovskaya MV,Aleksandrova SS,Pokrovsky VS,Omeljanjuk NM,Borisova AA,Anisimova NY,Sokolov NN

更新日期：2012-03-01 00:00:00

abstract：:Rhizopus oryzae lipase (ROL) is an important industrial enzyme limited in application due to its low production in native strains. Here, we used a new combined strategy to overexpress ROL in Pichia pastoris. An efficient method based on bio-brick was developed to construct a series of vectors harboring different copy ...

journal_title：Protein expression and purification

authors： Jiao L,Zhou Q,Su Z,Xu L,Yan Y

更新日期：2018-07-01 00:00:00

abstract：:Baculovirus expression vectors are used routinely for foreign gene expression and are under intense development as improved biological pesticides. Conventional baculovirus expression vectors are recombinant viruses that can express a foreign gene in insect cells under the control of the polyhedrin promoter, which prov...

journal_title：Protein expression and purification

authors： Jarvis DL,Weinkauf C,Guarino LA

更新日期：1996-09-01 00:00:00

abstract：:Human lysosomal beta-hexosaminidase exists in two major forms: the A isoform is composed of both alpha and beta chains, while the B form is a homopolymer of beta chains. Deficiency of beta-hexosaminidase underlies the GM2 gangliosidoses. We have produced active beta-hexosaminidase B in cultured insect (Sf9) cells by i...

journal_title：Protein expression and purification

authors： Boose JA,Tifft CJ,Proia RL,Myerowitz R

更新日期：1990-11-01 00:00:00

abstract：:The aim of this study was to establish a method of purifying intact complement factor H (CFH) from human plasma. CFH was isolated from human plasma by polyethylene glycol (PEG) precipitation, following three sequential chromatographic columns, which consisted of l-lysine Sepharose column, Resource Q column and Sephacr...

journal_title：Protein expression and purification

authors： Wang FM,Yu F,Zhao MH

更新日期：2013-10-01 00:00:00

abstract：:Amidase signature (AS) family amidases are known to exhibit broad substrate specificity. According to the available genome sequence data, a novel AS family amidase, Pl-Ami, was identified and cloned from the genome of Parvibaculum lavamentivorans ZJB14001. The recombinant amidase was overexpressed in Escherichia coli ...

journal_title：Protein expression and purification

authors： Wu ZM,Zheng RC,Zheng YG

更新日期：2017-01-01 00:00:00