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Studies on advanced glycation end products by recent mass spectrometric techniques

They have been subdivided in three main groups: analysis on degraded glycated proteins, direct analysis of glycated proteins and studies on the reaction between protected lysine and glucose.

出版机构:Springer Vienna

刊物名称:Amino Acids

出版时间:1994

ISSN:0939-4451

数据源:报刊文摘

Relations between auxin and cytokinin contents and in vitro rooting of tree Peony (Paeonia suffruticosa Andr.)

AbstractIn this work, a combined HPLC-ELISA technique was used to associate in vitro rooting capacity of tree peony micro-cuttings with contents of cytokinin and auxin; the cytokinin mainly detected corresponded to the N6-benzyladenine which had been added to the multiplication medium.

出版机构:Springer Netherlands

刊物名称:Plant Growth Regulation

出版时间:1994

ISSN:0167-6903

数据源:报刊文摘

Chromatographic Methods for Quantitative Analysis of Native, Denatured, and Aggregated Basic Fibroblast Growth Factor in Solution Formulations

AbstractHigh-performance liquid chromatography (HPLC) methods were developed for evaluating stability of human recombinant basic fibroblast growth factor (bFGF) against denaturation and aggregation in solution formulations.

出版机构:Springer US

刊物名称:Pharmaceutical Research

出版时间:1994

ISSN:0724-8741

数据源:报刊文摘

Identification and determination of organic acids in cultivation medium ofPenicillium vermiculatum dang

Summary[2E,7E]-4,9-dioxo-2,7-decadienoic, [2E,7E]-9-oxo-2,7-decadienoic and [2Z,4E]-2-methyl-2,4-hexadienoic acids were isolated from the filtrate ofPenicillium vermiculatum Dang.

出版机构:Springer Vienna

刊物名称:Monatshefte fuer Chemie/Chemical Monthly

出版时间:1994

ISSN:0026-9247

数据源:报刊文摘

Covalent structure of botulinum neurotoxin type A: Location of sulfhydryl groups, and disulfide bridges and identification of C-termini of light and heavy chains

The mature dichain neurotoxin is made of a 50-kD light chain and a 100-kD heavy chain connected by a disulfide bridge. DNA derived amino acid sequencepredicted a total of 9 Cys residues (Binzet al., 1990,J. Biol. Chem.265, 9153–9158; Thompsonet al., 1990,Eur. J. Biochem.

出版机构:Kluwer Academic/Plenum Publishers

刊物名称:Journal of Protein Chemistry

出版时间:1994

ISSN:0277-8033

数据源:报刊文摘

Aqueous Stability of Human Epidermal Growth Factor 1-48

AbstractHuman epidermal growth factor 1-48 (hEGF 1-48, Des(49-53)hEGF) is a single chain polypeptide (48 amino acids; 3 disulfide bonds; 5445 Da) possessing a broad spectrum of biologic activity including the stimulation of cell proliferation and tissue growth.

出版机构:Springer US

刊物名称:Pharmaceutical Research

出版时间:1994

ISSN:0724-8741

数据源:报刊文摘

Selective Precipitation of Interleukin-4 Using Hydrophobic Ion Pairing: A Method for Improved Analysis of Proteins Formulated with Large Excesses of Human Serum Albumin

AbstractIn order to ensure the stability of protein pharmaceuticals, human serum albumin (HSA) is often added as an excipient, frequently in large excess. This makes chromatographic analysis of the stability of the active protein difficult.

出版机构:Springer US

刊物名称:Pharmaceutical Research

出版时间:1994

ISSN:0724-8741

数据源:报刊文摘

Molecular species analysis of glycosphingolipids from small intestine of Japanese quail,Coturnix coturnix Japonica by HPLC/FAB/MS

1984)Biochim Biophys Acta796:269–76) and the Lex glycolipid, III3 Fuc-nLc4Cer (Nishimura Ket al. (1989)J. Biochem (Tokyo)101:1315–18).

出版机构:Springer US

刊物名称:Glycoconjugate Journal

出版时间:1994

ISSN:0282-0080

数据源:报刊文摘

HPLC Assay for FK 506 and Two Metabolites in Isolated Rat Hepatocytes and Rat Liver Microsomes

AbstractDespite the current use of a standard two-step enzyme immunoassay in the clinical monitoring of the immunosuppressant FK 506, the lack of specificity for the parent drug in this assay renders it unsuitable for drug metabolism studies.

出版机构:Springer US

刊物名称:Pharmaceutical Research

出版时间:1994

ISSN:0724-8741

数据源:报刊文摘

A simple assay for fluorescent siderophores produced by Pseudomonas species and an efficient isolation of pseudobactin

AbstractSeveral iron binding metabolites (siderophores) of Pseudomonas fluorescens B10 (JL-3133) have been detected using C18 reverse phase HPLC coupled with photodiode array detection methods. This analysis utilized a volatile mobile phase of 90% 20 mm NH4HCO3/10% MeOH, pH 6.5.

出版机构:Springer Netherlands

刊物名称:BioMetals

出版时间:1994

ISSN:0966-0844

数据源:报刊文摘