Results 71 to 80 of about 735,373 (381)

Detection and quantification of phytosterols in yogurt using gas chromatography [PDF]

open access: yesBihdāsht-i Mavādd-i Ghaz̠āyī, 2019
Sterols form the largest proportion of the unsaponifiable fraction of lipids. Plant fats and oils contain phytosterol as naturally occurring constituents.
M. Jeddy, J. Khandaghi
doaj  

Separation of neutral lipids of shark liver by “dry-column” chromatography

open access: yesJournal of Lipid Research, 1969
“Dry-column” chromatography in mixed solvents has been successfully used to separate gram quantities of neutral lipids from shark liver oil into simpler fractions.
Adria C. Casey
doaj   +1 more source

The use of thin layer chromatography for fractionation of lipids in cheese matrix [PDF]

open access: yes, 2016
Tato prce se zabv pouit­m tenkovrstv© chromatografie pro frakcionaci lipid v srov© matrici. V teoretick© Ästi je charakterizovn ml©Än tuk, lipidy, mastn© kyseliny, monosti stanoven­ lipidickch ltek, tenkovrstv chromatografie a plynov chromatografie.
Pop, ZdenÄk
core  

Toxicological Analysis of Some Drugs of Abuse in Biological Samples [PDF]

open access: yes, 2015
Consumption of drugs of abuse is a scourge of modern world. Abuse, drug addiction and their consequences are one of the major current problems of European society because of the significant repercussions in individual, family, social and economic level ...
Baconi, Daniela Luiza   +5 more
core   +3 more sources

Ice Lithography: Recent Progress Opens a New Frontier of Opportunities

open access: yesAdvanced Functional Materials, EarlyView.
This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang   +9 more
wiley   +1 more source

Thin-Layer Chromatography Of Red Dyes And Intermediates [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2015
Binary homogeneous azeotropic solvent mixtures for thin-layer chromatography of laser dyes and intermediates (cou-marins, naphthalimides, benzanthrones, phenalenones, γ-pyrone derivatives) are proposed with dielectric constants of 2,4 – 19,3 and boiling ...
Belov S.P.   +2 more
doaj  

Apple scab control with grapefruit seed extract: no alternative to chemical fungicides [PDF]

open access: yes, 2004
The growth inhibiting effect of four commercially available grapefruit seed extracts on the causal organism of apple scab Venturia inaequalis was tested.
Kelderer, Markus   +5 more
core  

Vergleich dreier Ringversuche zur radioimmunologischen Thyrotropin-Bestimmung nach dem "Münchner Modell" [PDF]

open access: yes, 1983
Peer ...
Habermann, J.   +5 more
core   +2 more sources

Thin-Layer Chromatography: Comparative Estimation of Soil's Atrazine

open access: yes, 2013
Herbicide atrazine is a broad spectrum herbicide, used worldwide to protect the crops from weeds, but overuse of atrazine have caused the huge environmental problems from few decades.
V. Kumar   +4 more
semanticscholar   +1 more source

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