Results 21 to 30 of about 163,198 (278)

A comparative study of Sephadex, glass wool and Percoll separation techniques on sperm quality and IVF results for cryopreserved bovine semen

open access: yesJournal of Veterinary Sciences, 2009
The aim of this study was to compare the effects of spermatozoa separation techniques on sperm quality and in-vitro fertilization (IVF) results for cryopreserved bovine semen.
Hae-Lee Lee   +3 more
semanticscholar   +1 more source

Gel permeation chromatography of neutral hydroxy lipids on Sephadex LH-20

open access: yesJournal of Lipid Research, 1970
Gel-permeation chromatography on Sephadex LH-20, using ethanol as eluent, permits the resolution of neutral hydroxy lipids according to molecular size.
M. Calderon, W.J. Baumann
doaj   +1 more source

Anti-Platelet Fraction Isolated from Galega Officinalis

open access: yesActa Medica Bulgarica, 2016
A fraction from crude extract of Galega officinalis has been purified by column chromatography on Sephadex G-25, Sepharose 4B, DEAE-Cellulose and Sephadex G-100. The final purification factor of the fraction is 120.
Atanasov A.
doaj   +1 more source

Isolation of natural inhibitors of papain obtained from Carica papaya latex

open access: yesBrazilian Archives of Biology and Technology, 2004
Studies were carried out to natural papain inhibitor from papaya latex. Fresh latex from green fruits of Carica papaya was collected and immediately transported in ice bath to the lab, from which three fractions with inhibitor effect of esterase papain ...
Rubens Monti   +2 more
doaj   +1 more source

Chemical analysis of soluble fractions from normal and autolysed rabbit liver by column chromatography [PDF]

open access: yes, 1966
Chromatography on Sephadex G-200 was performed with the soluble fraction of homogenated rabbit liver, which was extracted with 0.1 M phosphate buffer containing 0.1 M NaCl.
Aizawa, Tadashi   +4 more
core   +1 more source

Partial isolation and some properties of enterotoxin produced by Bacillus cereus strains

open access: yesMemorias do Instituto Oswaldo Cruz, 1993
Extracellular proteins produced by Bacillus cereus AL-42 and AL-15 were fractioned by chromatography on QAE-Sephadex and Sephadex G75. This last chromatographic process resulted in three peaks.
T. V. Guaycurus   +3 more
doaj   +1 more source

Studies on the cornin extracted from bovine liver. II. Inhibitory effect of the cornin on DNA synthesis and cell growth of L cells cultured in suspension [PDF]

open access: yes, 1974
Gornin was extracted from bovine liver. The effects of cornin on DNA synthesis were compared with its effects on cell growth using L cells growing in suspension.
Ohtsuki, Hisashi
core   +1 more source

AKTIVITAS ANTIOKSIDAN EKSTRAK GAMBIR YANG DIPURIFIKASI MENGGUNAKAN KROMATOGRAFI KOLOM SEPHADEX LH-20

open access: yesAgritech, 2012
Antioxidant Activity of Purifi ed Gambir Extract Using Sephadex LH-20 Column Chromatography ABSTRAK Telah dilakukan ekstraksi terhadap gambir menggunakan tiga jenis pelarut [aquades:etanol (1:1), etanol:etil asetat (1:1), dan etil asetat], dilanjutkan ...
Rusdin Rauf   +2 more
doaj   +1 more source

Generation of virus-specific cytotoxic T cells in vitro II. Induction requirements with functionally inactivated virus preparations [PDF]

open access: yes, 1980
Using noninfectious Sendai virus preparations after selective enzymatic digestion of either of the two viral envelope glycoproteins, it was possible to study the effect of different virion-cell membrane interactions on virus-specific cytotoxic T ...
Bosslet   +27 more
core   +1 more source

Obtaining and Characteristic of the Autolysate of Lactic Acid Bacteria [PDF]

open access: yes, 2018
Fragments of bacterial peptidoglycan relating to compounds of the muropeptide series have high biological activity. They have an immunological effect, due to the fact that they are signals for immune receptors and, accordingly, their activators. In order
Cherno, N. (Natalia)   +1 more
core   +2 more sources

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