361 results on '"Dawidowicz, Andrzej L."'
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2. Cannabigerol (CBG) signal enhancement in its analysis by gas chromatography coupled with tandem mass spectrometry
3. Synthesis and anthelmintic activity of novel thiosemicarbazide and 1,2,4-triazole derivatives: In vitro, in vivo, and in silico study
4. Natural vs. artificial cannabinoid oils: the comparison of their antioxidant activities
5. Chromatographic analysis of CBD and THC after their acylation with blockade of compound transformation
6. Chlorogenic acid-water complexes in chlorogenic acid containing food products
7. Comprehensive analytical and structural characteristics of methyl 3,3-dimethyl-2-(1-(pent-4-en-1-yl)-1H-indazole-3-carboxamido)butanoate (MDMB-4en-PINACA)
8. Conversion of cannabidiol (CBD) to Δ9-tetrahydrocannabinol (Δ9-THC) during protein precipitations prior to plasma samples analysis by chromatography – Troubles with reliable CBD quantitation when acidic precipitation agents are applied
9. On practical problems in precise estimation of 5F-ADB in urine samples
10. Comprehensive analytical characteristics of N-(adamantan-1-yl)-1- (cyclohexylmethyl)-1H-indazole-3-carboxamide (ACHMINACA)
11. Some physicochemical properties of polyacrylate varnish layers cured by classical and LED (395 nm) UV sources
12. Furanylfentanyl in whole blood measured by GC–MS/MS after QuEChERS extraction in a fatal case
13. Effect of food packaging material on some physicochemical properties of polyacrylate varnish layers
14. Does the increase of radiation energy really reduce the risk of photoinitiator migration from polygraphic varnish to packed product? The influence of UV radiation dose on the migration of 4-phenylbenzophenone from polyacrylate varnish in food packaging
15. Formation of aqueous and alcoholic adducts of curcumin during its extraction
16. Cannabigerol (CBG) signal enhancement in its analysis by gas chromatography coupled with tandem mass spectrometry
17. Synthesis and anthelmintic activity of novel thiosemicarbazide and 1,2,4-triazole derivatives: In vitro, in vivo, and in silico study
18. Are mutual interactions between antioxidants the only factors responsible for antagonistic antioxidant effect of their mixtures? Additive and antagonistic antioxidant effects in mixtures of gallic, ferulic and caffeic acids
19. Unexpected formation of dichloroacetic and trichloroacetic artefacts in gas chromatograph injector during Cannabidiol analysis
20. Umbelliferone instability during an analysis involving its extraction process
21. Application of the QuEChERS procedure for analysis of Δ9-tetrahydrocannabinol and its metabolites in authentic whole blood samples by GC–MS/MS
22. Kinetics and possible mechanism of chlorogenic acid-water complexes formation
23. Modified HS-SPME for determination of quantitative relations between low-molecular oxygen compounds in various matrices
24. Catalytic effect of free iron ions and heme-iron on chromophore oxidation of a polyene antibiotic amphotericin B
25. Can matrix solid phase dispersion (MSPD) be more simplified? Application of solventless MSPD sample preparation method for GC–MS and GC–FID analysis of plant essential oil components
26. The determination of α- and β-thujone in human serum – Simple analysis of absinthe congener substance
27. Modified application of HS-SPME for quality evaluation of essential oil plant materials
28. Referee report. For: Assessment of the synergistic effect of a poly-herbals combination on the antioxidant activity through a statistical approach [version 2; peer review: 1 approved]
29. GC vs. HPLC in quantitation of CBD, CBG, ∆9-THC and CBN in plasma using different sample preparation methods
30. How to eliminate the formation of chlorogenic acids artefacts during plants analysis? Sea sand disruption method (SSDM) in the HPLC analysis of chlorogenic acids and their native derivatives in plants
31. Is it possible to use the DPPH and ABTS methods for reliable estimation of antioxidant power of colored compounds?
32. Possibility of quinine transformation in food products: LC–MS and NMR techniques in analysis of quinine derivatives
33. Transformation of chlorogenic acids during the coffee beans roasting process
34. Determining the true content of quercetin and its derivatives in plants employing SSDM and LC–MS analysis
35. Essential oils as antioxidants: their evaluation by DPPH, ABTS, FRAP, CUPRAC, and β-carotene bleaching methods
36. Natural vs. artificial cannabinoid oils: the comparison of their antioxidant activities
37. Does the Plant Matrix Type Have Impact on Rutin Transformation During Its Extraction?
38. Rutin Transformation During Its Analysis Involving Extraction Process for Sample Preparation
39. Depletion/protection of β-carotene in estimating antioxidant activity by β-carotene bleaching assay
40. Oleamide as analyte protectant in GC analysis of THC and its metabolites in blood
41. Formation of trifluoroacetic artefacts in gas chromatograph injector during Cannabidiol analysis
42. Referee report. For: Assessment of the synergistic effect of a poly-herbals combination on the antioxidant activity through a statistical approach [version 1; peer review: 1 approved with reservations]
43. Importance of solvent association in the estimation of antioxidant properties of phenolic compounds by DPPH method
44. Mechanism change in estimating of antioxidant activity of phenolic compounds
45. The loss of essential oil components induced by the Purge Time in the Pressurized Liquid Extraction (PLE) procedure of Cupressus sempervirens
46. On practical problems in estimation of antioxidant activity of compounds by DPPH [rad] method (Problems in estimation of antioxidant activity)
47. Formation of Trifluoroacetic Esters of Tetrahydrocannabinol in Gas Chromatograph Injector During Cannabidiol Analysis
48. Improving the sensitivity of estimating CBD and other xenobiotics in plasma samples: Oleamide-induced transient matrix effect
49. Matrix solid-phase dispersion (MSPD) in chromatographic analysis of essential oils in herbs
50. Synergistic and antagonistic antioxidant effects in the binary cannabinoids mixtures
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