Results 21 to 30 of about 234,926 (314)

Proteomics investigation of the changes in serum proteins after high- and low-flux hemodialysis

open access: yesRenal Failure, 2018
Purpose: This study aimed to use proteomics methods to investigate the changes in serum protein levels after high- and low-flux hemodialysis (HD). Methods: Before and after HD, serum samples were obtained from two selected patients who were treated with ...
Shuai Han   +5 more
doaj   +1 more source

Recovery of Bioactive Compounds from Hazelnuts and Walnuts Shells: Quantitative–Qualitative Analysis and Chromatographic Purification

open access: yesBiomolecules, 2020
Hazelnut (HS) and walnut (WS) shells, an abundant by-product of the processing industries of these edible nuts, are traditionally considered as a low-value waste.
René Herrera   +5 more
doaj   +1 more source

Docosahexaenoic acid changes lipid composition and interleukin-2 receptor signaling in membrane rafts

open access: yesJournal of Lipid Research, 2005
Polyunsaturated fatty acids, including docosahexaenoic acid (DHA, 22:6n-3), modulate immune responses and exert beneficial immunosuppressive effects, but the molecular mechanisms inhibiting T-cell activation are not yet elucidated.
Qiurong Li   +8 more
doaj   +1 more source

Research of biologically active compounds of catalpa (Catalpa bignonioides Walt.)

open access: yesФармацевтичний журнал, 2020
Catalpa bignonioides Walt. (catalpa) the family Bignoniaceae – a tree, which originates from North America. Catalpa bark contains resins and tannins. Monoterpene glycosides were found in the leaf.
O. V. Demeshko   +3 more
doaj   +1 more source

Quality control of herbal medicines [PDF]

open access: yes, 2004
Different chromatographic and electrophoretic techniques commonly used in the instrumental inspection of herbal medicines (HM) are first comprehensively reviewed.
Kelvin Chan   +5 more
core   +1 more source

Chromatographic analysis of petroleum fractions used in oil-extended rubber [PDF]

open access: yes, 1962
The classification of oils with respect to differences in composition is important in their use in the manufacture of oil-extended butadiene-styrene rubber.
Termini, Dominic J.; Glasgow, Augustus R.
core   +1 more source

Sedative Effect and Standardization Parameters of Herbal Medicinal Product Obtained from the Ocimum americanum L. Herb

open access: yesEuropean Pharmaceutical Journal, 2021
Sedative phytomedications continue to play an important role in the management of a considerable amount of anxiety symptoms because of the various side effects of synthetic sedatives and tranquilizers.
Shanaida M.   +6 more
doaj   +1 more source

Validation of chromatographic analysis [PDF]

open access: yes, 2002
The parameters for the development of a chromatographic (HPLC) method and its validation are discused in the paper. Chromatographic analysis involves a multi-step procedure consisting of sample collection, pretreatment instrumental measurements and data ...
Laušević Mila D.   +11 more
core   +1 more source

Immunostimulatory and anti-inflammatory impact of Fragaria ananassa methanol extract in a rat model of cadmium chloride-induced pulmonary toxicity

open access: yesFrontiers in Immunology, 2023
Cadmium is an extremely dangerous heavy metal that can lead to disastrous consequences in all organisms. Several natural remedies reduce the toxicities of experimentally generated metals in animals. Strawberry Fragaria ananassa contains several bioactive
Amany E. Nofal   +6 more
doaj   +1 more source

Chromatographic Peak Shape Analysis and Modeling. [PDF]

open access: yes, 1990
Various aspects of chromatographic peak quantitation and shape characterization are investigated in detail for single and overlapping chromatographic peaks. From the viewpoint of providing better quantitation of real chromatographic data while minimizing
Jeansonne, Mark Stephen
core   +2 more sources

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