Results 11 to 20 of about 284,335 (284)

Chromatography and Ion-Exchange [PDF]

Nature, 1949
openaire   +4 more sources

Simultaneous determination of chloride, bromide and iodide in foodstuffs by low pressure ion-exchange chromatography with visible light detection

Czech Journal of Food Sciences, 2011
An ion-exchange chromatography method with visible light detection was developed for the simultaneous determination of chloride, bromide, and iodide in foodstuffs.
Lingyun Yu, Xinshen Zhang, Jing Jin, Shujuan Che, Lan Yu   +4 more
doaj   +1 more source

Ion-exchange chromatography purification of extracellular vesicles

BioTechniques, 2017
Despite numerous studies, isolating pure preparations of extracellular vesicles (EVs) has proven challenging. Here, we compared ion-exchange chromatography (IEC) to the widely used sucrose density gradient (SDG) centrifugation method for the purification
Maja Kosanović, Bojana Milutinović, Sanja Goč, Ninoslav Mitić, Miroslava Janković   +4 more
doaj   +1 more source

Isolation and characterisation of metallothionein from the clam Ruditapes decussatus [PDF]

, 2003
Metallothioneins (MT) were obtained after purification from metal-exposed clams (Ruditapes decussatus) using gel-permeation and ion-exchange chromatography.
Bebianno, Bebianno, Bebianno, Berger, Bernhard, Blum, Braun, Brouwer, Chan, Chubatsu, Coleman, Dabrio, Dallinger, Hammer, Kagi, Kagi, Kagi, Kagi, Kagi, Khoo, Kille, Langston, Lin, Lipman, Mackay, Mitra, Narula, Nordberg, Olafson, Pedersen, Raspor, Riek, Robbins, Roesijadi, Roesijadi, Schmidt, Unger, Vasak, Vasak, Wang, Winge, Zeng, Zeng   +42 more
core   +2 more sources

Antimicrobial activity of endophytic fungi Kabatiella caulivora Var. A from Alyxia reinwardtii Bl.

Journal of Biological Researches, 2012
Isolation and characterization of β-1,3-endoglucanase from cabbage (Brassica oleracea var. capitata L.) have been done. It showed 40° C of optimum temperature, and optimum pH is 7.
Y. Sri Wulan Manuhara
doaj   +1 more source

An ISFET-based anion sensor for the potentiometric detection of organic acids in liquid chromatography [PDF]

, 2000
An ion-selective field effect transistor (ISFET) was applied as a potentiometric detector in liquid chromatography (LC) for the determination of organic acids.
Berg, A. van den, Dedem, G.W.K. van, Frank, J., Nagels, L.J., Picioreanu, S., Poels, I., Schasfoort, R.B.M.   +6 more
core   +2 more sources

Competitive adsorption of plasma proteins at solid—liquid interfaces [PDF]

, 1986
The competitive adsorption of human serum albumin (HSA), human immuno-γ-globulin (HIgG) and human fibrinogen (HFb) onto polystyrene (PS) at 20° C and a pH of 7.35 (phosphate-buffered saline) was studied.
Breemhaar, W., Feijen, J., Lensen, H.G.W., Smolders, C.A.   +3 more
core   +7 more sources

Removal of disinfection by-product precursors by coagulation and an innovative suspended ion exchange process [PDF]

, 2015
This investigation aimed to compare the disinfection by-product formation potentials (DBPFPs) of three UK surface waters (1 upland reservoir and 2 lowland rivers) with differing characteristics treated by (a) a full scale conventional process and (b ...
Jarvis, Peter, Jefferson, Bruce, Judd, Simon J., Metcalfe, David, Rockey, Chris   +4 more
core   +1 more source

Study on separation and purification process of C1 esterase inhibitor

Zhongguo shuxue zazhi, 2022
Objective To study the technology of separating and purifying C1 esterase inhibitor (C1-INH) by using the waste washing liquid as raw materia during the preparation of human prothrombin complex (PCC) l.
Jiabin XU, Yawen LI, Jiali GONG, Erhua LUO, Meng ZHANG   +4 more
doaj   +1 more source

Purification and characterization of phycocyanin from the marine cyanobacterium Synechococcus sp. IO9201 [PDF]

, 1998
This paper describes a suitable method for the optimum extraction and isolation of phycocyanin from the cyanobacterium Synechococcus sp. IO9201 isolated from Caribbean waters.
Abalde, Julio, Barwell, Clive, Betancourt, Liliana, Cid, Ángeles, Torres, Enrique   +4 more
core   +2 more sources