Results 111 to 120 of about 3,121,988 (387)
MoleculesThe exploration of natural antifungal substances from algal origins is significant due to the increasing resistance of pathogens to conventional antifungal agents and the growing consumer demand for natural products.
Katarzyna Tyśkiewicz +8 more
doaj +1 more source
Química Nova, 2012 This article describes an experiment that involves the extraction and separation of the pigments of spinach extract by column chromatography using the silica obtained from rice husk ash as a stationary phase.
João R. de Freitas Filho +3 more
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Application of Physico-chemical Principles in Extraction Metallurgy [PDF]
, 1957 Physical chemistry has two important tools namely, thermo-dynamics which indicates the possibility of a reaction, and kinetics giving the rate at which a reaction proceeds.
Banerjee, T, Bhatnagar, P P
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Downstream processing of Isochrysis galbana: a step towards microalgal biorefinery [PDF]
, 2015 An algae-based biorefinery relies on the efficient use of algae biomass through its fractionation of several valuable/bioactive compounds that can be used in industry.
Cifuentes, Alejandro +7 more
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FEBS Letters, EarlyView.α2 → 8 polysialic acid elicits poor immunogenicity. Small‐angle scattering shows a supramolecular structure with parallel‐chain binding, although in different forms at μm and mm calcium. The major histocompatibility complex requires molecular weights around 2000 Da to produce antibodies, and 2000 Da polysialic oligomers will bind in these structures ...
Kenneth A. Rubinson
wiley +1 more source
Examining peak height ratios in low template DNA samples with and without sampling using a single-tube extraction protocol [PDF]
, 2015 The developments of the polymerase chain reaction (PCR) and the short tandem repeat multiplex kits increased the ease and lowered the time and sample quantity required for deoxyribonucleic acid (DNA) typing compared to previous methods.
Nguyen, Thutrang Thi
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Determination of the chemical composition of tea by chromatographic methods: a review [PDF]
, 2015 Despite the fact that mankind has been drinking tea for more than 5000 years, its chemical composition has been studied only in recent decades. These studies are primarily carried out using chromatographic methods.
Combet, Emilie +3 more
core +1 more source
FEBS Letters, EarlyView.Venom peptides have shown promise in treating pain. Our study uses computer screening to identify a peptide that targets a sodium channel (NaV1.7) linked to chronic pain. We produced the peptide in the laboratory and refined its design, advancing the search for innovative pain therapies.
Gagan Sharma +8 more
wiley +1 more source
Diosgenin: Chemistry, extraction, quantification and health benefits
Food Chemistry Advances, 2023 The occurrence of natural bioactive compounds is increasingly involved with pharmaceutical industries' exploring more source matrices. Diosgenin is a lot of delved bioactive compound naturally occurring in Trigonella foenum graecum, Dioscorea alata ...
Prajya Arya +2 more
doaj
The effect of simulated acid rain on metal desorption from cetraria islandica [PDF]
, 2006 In this paper the possibility of extracting metals: K, Al, Ca, Mg, Fe, Cu, Ba, Zn, Mn and Sr, from Cetraria islandica lichen with solutions simulating acid rain (H2SO4- HNO3-(NH4)2SO4), pH 2.00 (1) and 3.28 (2) has been investigated. The results obtained
Miljanić, Šćepan S. +3 more
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