Results 261 to 270 of about 381,051 (306)

Sample pretreatment techniques for the bioanalysis of peptides

Journal of Controlled Release, 1992
Abstract The bioanalysis of peptides requires specific quantitative methods with the sensitivity to measure concentrations in the low fmol/ml range. Although immunoassay techniques offer the required specificity and sensitivity, in practice, endogenous interferences may limit their direct application to the measurement of peptides in biological ...
Roger C. Causon, Robert D. McDowall
openaire   +1 more source

“New sorbents for sample pretreatment: Development and applications”

TrAC Trends in Analytical Chemistry
Fil: Prince, Daiana Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Laboratorio de Investigación y Desarrollo de Métodos Analíticos.
Federico N. Castañeda, Daiana L. Prince, Sofía R. Peirano, Sol Giovannoni, Romina N. Echevarría, Sonia Keunchkarian, Mario Reta   +6 more
openaire   +2 more sources

On-Line Sample Pretreatment: Dissolution and Digestion

2008
Publisher Summary This chapter describes available approaches and methodologies for the online dissolution and digestion of samples in various states of aggregation, spanning a wide range of matrix types. The analytical processing of a sample involves three distinct steps—namely, the preliminary operations, measurement, and transduction of the ...
V. Cerdà, J.M. Estela
openaire   +1 more source

Sample Pretreatment Procedures

2021
Henk Lingeman, Ubbo R. Tjaden
openaire   +1 more source

Sample pretreatment and separation

Analytica Chimica Acta, 1988
Richard Anderson, Alan Townshend
openaire   +1 more source

On the use of oxidation for AMS sample pretreatment

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1990
Abstract For sediments with very little carbon, traditional chemical pretreatment for radiocarbon dating has necessarily been a compromise between rigorous decontamination and economic reality, with the latter generally restricting the application of sophisticated physical and chemical sequences.
openaire   +1 more source

Evaluation of sample pretreatments for mercury determination

Analytical Chemistry, 1975
R, Litman, H L, Finston, E T, Williams
openaire   +2 more sources

Pretreatment of lignocellulosic biomass: A review on recent advances

Bioresource Technology, 2021
Akshay R Mankar, Siddharth Pandey, Arindam Modak   +2 more
exaly  

Sample pretreatment in peptide bioanalysis

Journal of Controlled Release, 1990
D.S. Stegehuis, U.R. Tjaden, J. van der Greef   +2 more
openaire   +1 more source

Pretreatment of lignocellulosic wastes for biofuel production: A critical review

Renewable and Sustainable Energy Reviews, 2018
Radhika Singh
exaly