Results 31 to 40 of about 355,296 (307)

Effective treatments of jojoba and jatropha hulls to obtain phytochemical compounds for industrial, nutritional, and pharmaceutical uses

Bulletin of the National Research Centre, 2019
Background In the industry, acid and alkali are used to hydrolyze lignocellulosic materials into cellulose and lignin. The cellulose is to be used in several industries such as the production of bioethanol, in the sugar industry, and as carbonaceous ...
Engy Mohamed Akl, Fakhriya Said Taha, Samira Saied Mohamed, Suzanne Mohamed Wagdy, Samy Mohamed Abdel Hamid   +4 more
doaj   +1 more source

EFFECT OF NATURAL α -TOCOPHEROL, β -CAROTENE AND THEIR MIXTURES ON ACCELERATED OXIDATIVE STABILITY OF STRIPPED SUNFLOWER OIL [PDF]

Journal of Agricultural Chemistry and Biotechnology, 2010
The natural antioxidant potencies of alpha-tocopherol (α-toc) and beta-carotene (β–car) (each in 100 and 200 ppm) and their binary admixtures were studied.
A. Abdel-Razek, Omima El-Kinawy, Minar Hassanein   +2 more
doaj   +1 more source

Particles at Oil–Air Surfaces: Powdered Oil, Liquid Oil Marbles, and Oil Foam [PDF]

ACS Applied Materials & Interfaces, 2015
The type of material stabilized by four kinds of fluorinated particles (sericite and bentonite platelet clays and spherical zinc oxide) in air-oil mixtures has been investigated. It depends on the particle wettability and the degree of shear. Upon vigorous agitation, oil dispersions are formed in all the oils containing relatively large bentonite ...
Binks, Bernard P., Johnston, Shaun K., Sekine, Tomoko, Tyowua, Andrew T.   +3 more
openaire   +3 more sources

A bleaching earth from egyptian local deposits

Grasas y Aceites, 2001
The present investigation deals with the bleaching of vegetable oils using activated clays collected from some deposits in Egypt as compared to Tonsil FF currently used by local oil industry.
Ola A. Megahad, Omayma S. El Kinawy
doaj   +1 more source

Biological activities of phenolic compounds extracted from flaxseed meal

Bulletin of the National Research Centre, 2020
Background There is a worldwide demand for phenolic compounds (PC) because they exhibit several biological activities. The present investigation deals with a comprehensive study on the biological activities of phenolic compounds extracted from flaxseed ...
Engy M. Akl, Samira S. Mohamed, Ahmed I. Hashem, Fakhriya S. Taha   +3 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Chemical Composition of Essential Oilsof Thymus and Mentha Speciesand Their Antifungal Activities [PDF]

, 2009
The potential antifungal effects of Thymus vulgaris L., Thymus tosevii L., Mentha spicata L., and Mentha piperita L. (Labiatae) essential oils and their components against 17 micromycetal food poisoning, plant, animal and human pathogens are presented ...
Marin, P.D., Petar D. Marin, Vlatka Vajs, Dejan D. Brkić, Marin, Petar D, Jelena Vukojević, Vajs, V., Vajs, Vlatka E, van Griensven, L.J.L.D., Marin, Petar D., Brkić, Dejan, Marin, Petar, Brkić, Dejan D, Leo J. L. D. Van Griensven, Van Griensven, Leo J. L. D., Leo J. L. D. van Griensven, Vukojević, J, Brkić, D D, Griensven, L.J.L.D., van, Dejan D. Brkić, van Griensven, Leo JLD, Jelena Vukojević, Vukojević, Jelena B., Van Griensven, Leo J.L.D., Vukojevic,, J., Vajs, Vlatka, Sokovic,, M.D., Marina D. Soković, Marina D. Soković, Soković, Marina, Vukojević, Jelena, Brkic, D.D.   +31 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source