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The primary structure of papaya mosaic virus coat protein: A revision

AbstractThe presence of an acetyl blocking group at theN-terminus of the coat protein of papaya mosaic virus has been identified by FAB mass spectrometry.

出版机构:Kluwer Academic/Plenum Publishers

刊物名称:Journal of Protein Chemistry

出版时间:1989

ISSN:0277-8033

数据源:报刊文摘

Signal suppression/enhancement in high-performance liquid chromatography tandem mass spectrometry

The review discusses the pitfalls of the matrix effect in mass spectrometry detection hyphenated to liquid chromatography separation. Matrix effect heavily influences both qualitative and quantitative analyses, giving rise to suppression or enhancement of the signal.

出版机构:Elsevier Science

刊物名称:Journal of Chromatography A

出版时间:2010

ISSN:0021-9673

数据源:报刊文摘

Phenolic compound characterisation and antiproliferative activity of “Annurca” apple, a southern Italian cultivar

In Annurca apples, a southern Italian variety, polyphenols were studied. The phenolic composition of Annurca apple peel was determined by HPLC coupled with electrospray negative ionisation multistage ion trap mass spectrometry (HPLC/ESI?ITMS n ).

出版机构:Elsevier Science

刊物名称:Food Chemistry

出版时间:2010

ISSN:0308-8146

数据源:报刊文摘

Supercritical fluid extraction and identification of isoquinoline alkaloids from leaves of Nelumbo nucifera Gaertn

Isoquinoline alkaloids from leaves of Nelumbo nucifera (N. nucifera) were extracted using supercritical CO2.

出版机构:Springer Verlag

刊物名称:European Food Research and Technology

出版时间:2010

ISSN:1438-2377

数据源:报刊文摘

The chloroform fraction of guava (Psidium cattleianum sabine) leaf extract inhibits human gastric cancer cell proliferation via induction of apoptosis

The antiproliferative activities of the chloroform fraction (CF) of guava (Psidium cattleianum Sabine) leaf extract were evaluated using several cancer cell lines. Maximum cytotoxicity was observed in SNU-16, a human gastric carcinoma cell line, at concentrations of 50?100?g/ml.

出版机构:Elsevier Science

刊物名称:Food Chemistry

出版时间:2011

ISSN:0308-8146

数据源:报刊文摘

Simultaneous determination of NOGE-related and BADGE-related compounds in canned food by ultra-performance liquid chromatography–tandem mass spectrometry

03 to 0.66 ng?g?1. The relative standard deviation for repeatability was <8.01%. Analytical recovery ranged from 87.60 to 108.93%.

出版机构:Springer Verlag

刊物名称:Analytical and Bioanalytical Chemistry

出版时间:2010

ISSN:1618-2642

数据源:报刊文摘

Simultaneous determination of three acidic herbicide residues in food crops using HPLC and confirmation via LC‐MS/MS

The residues were confirmed via tandem mass spectrometry (MS/MS) in ion electrospray ionization (ESI) mode. The standard curves were linear over the range of the tested concentrations (0.25?10??g/mL), as shown by a marked linearity in excess of 0.

出版机构:John Wiley & Sons, Ltd.

刊物名称:Biomedical Chromatography

出版时间:2011

ISSN:0269-3879

数据源:报刊文摘

Simultaneous quantitative profiling of N-acyl-l-homoserine lactone and 2-alkyl-4(1H)-quinolone families of quorum-sensing signaling molecules using LC-MS/MS

Application of the method showed significant effects of growth medium type on the ratio and the nature of the QSSMs synthesized and the dramatic effect of single, double and triple mutations in the P. aeruginosa QS synthase genes.

出版机构:Springer Verlag

刊物名称:Analytical and Bioanalytical Chemistry

出版时间:2011

ISSN:1618-2642

数据源:报刊文摘

Quantification of fipronil and its metabolite fipronil sulfone in rat plasma over a wide range of concentrations by LC/UV/MS

Fipronil is an insecticide extensively used to treat pets, which has been identified as a potential thyroid disruptor in the rat. In this species, fipronil is mainly metabolized to fipronil sulfone and plasma concentrations of fipronil sulfone can be at least 20-fold higher than those of fipronil.

出版机构:Elsevier Science

刊物名称:Journal of Chromatography B, Analytical Technologies in the Biomedical and

出版时间:2010

ISSN:1570-0232

数据源:报刊文摘

In vitro metabolism of indomethacin morpholinylamide (BML-190), an inverse agonist for the peripheral cannabinoid receptor (CB2) in rat liver microsomes

The in vitro metabolism of an inverse agonist of the peripheral cannabinoid receptor (CB2), indomethacin morpholinylamide (BML-190), has been characterized using rat liver microsomal incubation. BML-190 was found to yield at least 15 metabolic products as identified by HPLC?MS/MS analysis.

出版机构:Elsevier Science

刊物名称:European Journal of Pharmaceutical Sciences

出版时间:2010

ISSN:0928-0987

数据源:报刊文摘