Results 31 to 40 of about 535,598 (394)
Determination of chlorine-containing compounds in disinfectants using ion-exchange chromatography
Тонкие химические технологии, 2023 Objectives. To develop a method for the determination of hypochlorite, chloride, chlorite, chlorate, and perchlorate ions in solution; to determine the limits of detection and quantitation for ClO−, Cl−, ClO2−, ClO3−, and ClO4− ions; to evaluate the ...
E. A. Lapina +3 more
doaj +1 more source
Biochemistry and functional aspects of human glandular kallikreins [PDF]
, 1980 Human urinary kallikrein was purified by gel filtration on Sephacryl S-200 and affinity chromatography on aprotinin-Sepharose, followed by ion exchange chromatography on DEAE-Sepharose.
B. Schütte +24 more
core +1 more source
, 2016 Precise and accurate d66/64Zn data for environmental reference materials (RMs) including rocks, sediments, soils and plants are presented in order to improve the metrological traceability and analytical control of Zn isotope ratio determinations in ...
D. Araújo +10 more
semanticscholar +1 more source
Scientific Dental Journal, 2018 Background: Enterococcus faecalis is the frequent cause of oral infections, such as periodontitis, infected root canals, and peri-radicular abscesses. Pineapple (Ananas comosus) fruit contains bromelain, one of proteolytic enzymes associated with several
Dewi Liliany +4 more
doaj +1 more source
Optimization of Lactoperoxidase and Lactoferrin Separation on an Ion-Exchange Chromatography Step
, 2017 Lactoperoxidase (LP), which is a high-value minor whey protein, has recently drawn extensive attention from research scientists and industry due to its multiplicity of function and potential therapeutic applications.
N. Faraji, Yan Zhang, A. Ray
semanticscholar +1 more source
Analytical Chemistry, 2015 To address the complexity of the proteome in mass spectrometry (MS)-based top-down proteomics, multidimensional liquid chromatography (MDLC) strategies that can effectively separate proteins with high resolution and automation are highly desirable ...
Santosh G. Valeja +5 more
semanticscholar +1 more source
Purification and Characterization of a Chloroplast Outer-Envelope-Bound, ATP-Dependent Protein Kinase [PDF]
, 1988 An ATP-dependent protein kinase was partially purified from isolated outer envelope membranes of pea (Pisum sativum L., Progress No. 9) chloroplasts. The purified kinase had a molecular weight of 70 kilodaltons, as determined by sodium dodecyl sulfate ...
Soll, Jürgen
core +2 more sources
Concanavalin A-Binding Enzymes of Crotalus scutulatus scutulatus Venom [PDF]
, 1985 Crotalus scutulatus scutulatus crude venom was separated into two fractions by Concanavalin A Sepharose 4B affinity chromatography. The proteins binding to Con A exhibited phosphomonoesterase (orthophosphoric monoester phosphohydrolase EC 3.1.3.2 ...
Childs, C. K. +3 more
core +6 more sources
Effect of Cations and Chemicals on the Activity of Partially Purified Cellulase from Tomato (Lycopersicon esculentum Mill) Fruits Deteriorated by Aspergillus flavus Linn [PDF]
, 2007 Within ten days of incubation, freshly ripe tomato fruits (Ibadan local variety) obtained from a local market in Ile-Ife, Osun State, Nigeria had completely deteriorated and proteins which possessed cellulolytic activity were released.
Adeyuwon, A. O. +3 more
core +1 more source
Journal of Advanced Research, 2013 The isotope effects of neodymium in Nd-glycolate ligand exchange system were studied by using ion exchange chromatography. The separation coefficients of neodymium isotopes, ε’s, were calculated from the observed isotopic ratios at the front and rear ...
Ibrahim Ismail +5 more
doaj +1 more source