Search results - 63 results
Comparison of three development approaches for Stationary Phase Optimised Selectivity Liquid Chromatography based screening methods Part II: A group of structural analogues (PDE-5 inhibitors in food supplements).
Pharmaceutical Chromatography, Liquid Dietary Supplements Food Contamination Pesticide residues Phosphodiesterase 5 Inhibitors Abstract: Three approaches for the development of a screening method to detect ...
Comparison of three development approaches for Stationary Phase Optimised Selectivity Liquid Chromatography based screening methods Part I: A heterogeneous group of molecules (slimming agents in food supplements).
Depressants Chemistry, Pharmaceutical Chromatography, High Pressure Liquid Chromatography, Liquid Dietary Supplements Food Contamination Abstract: Three approaches for the development of a screening method to ...
Testing of complementarity of PDA and MS detectors using chromatographic fingerprinting of genuine and counterfeit samples containing sildenafil citrate.
a very important issue. In this study, a high-performance liquid chromatography-photodiode array (HPLC- PDA) and high-performance liquid chromatography-mass spectrometry (HPLC- MS) method were developed ...
Relation between Spongy Bone Density in the Maxilla and Skeletal Bone Density.
complications. This study aimed to investigate the relation between skeletal and maxillary bone density. MATERIALS AND METHODS: Seventy-three patients were recruited and divided between group A (osteoporosis), ...
The accuracy of guided surgery via mucosa-supported stereolithographic surgical templates in the hands of surgeons with little experience.
stereolithographic guides, executed by inexperienced surgeons supervised by an experienced colleague. MATERIAL AND METHODS: For the accuracy analysis, 75 OsseoSpeed implants™, placed in 17 fully edentulous jaws (16 ...
Non-surgical periodontal therapy with systemic antibiotics in patients with untreated aggressive periodontitis: a systematic review and meta-analysis.
are hardly known. MATERIAL AND METHODS: The MEDLINE-PubMed database was searched from their earliest records until January 20, 2014. Several journals were hand searched and some authors were contacted ...
Depth and lateral deviations in guided implant surgery: an RCT comparing guided surgery with mental navigation or the use of a pilot-drill template.
accuracy of guided surgery compared with mental navigation or the use of a pilot-drill template in fully edentulous patients. MATERIAL AND METHODS: Sixty consecutive patients (72 jaws), requiring four to six ...
The proportion of cancellous bone as predictive factor for early marginal bone loss around implants in the posterior part of the mandible.
cancellous bone). MATERIAL AND METHODS: Four hundred and twenty-three Brånemark MKIII implants inserted in the posterior region of the mandible were examined, retrospectively, on intra-oral radiographs taken at ...
Analysis of illegal peptide biopharmaceuticals frequently encountered by controlling agencies.
method would be beneficiary in the battle against counterfeit and illegal peptide drugs. In this paper we present such general screening method employing liquid chromatography-tandem mass spectrometry (LC- ...
Identification of (antioxidative) plants in herbal pharmaceutical preparations and dietary supplements.
Publication Type: Peer reviewed scientific article Authors: Eric Deconinck; Custers, Deborah; De Beer, Jacques Omer Source: Methods Mol Biol, Volume 1208, p.181-99 (2015) Keywords: Acetonitriles ...