8/17/2023 0 Comments Analyse spectrale rmn![]() ![]() Prad Research And Development Limited Services Petroliers Schlumberger Schlumberger Holdings Limited Priority date (The priority date is an assumption and is not a legal conclusion. ( fr Inventor Vivek Anand Robert Freedman Anatoly Dementyev Payam Tabrizi Daniel Catina Original Assignee Schlumberger Canada Limited Schlumberger Technology B.V. Google Patents WO2011119528A2 - Détermination de la fréquence de larmor d'outils de rmn Química C/ Martí i Franquès, MONTSERRATĮdifici Clúster (PCB) C/ Baldiri Reixac, LOPEZ-IBARRAĮdifici Clúster (PCB) C/ Baldiri Reixac, FERNANDEZĮdifici Clúster (PCB) C/ Baldiri Reixac, MIELGOįac.WO2011119528A2 - Détermination de la fréquence de larmor d'outils de rmn Química C/ Martí i Franquès, TAHULLĮdifici Clúster (PCB) C/ Baldiri Reixac, ORTIZįac. Consulting and training for the optimization of the use of existing NMR instrumentation at private centers.įac.Application of NMR in the analysis of food products (oils, dairy, juices, additives, etc.).Determination of the degree of deuteration.Quantitative analysis through the use of internal patterns.Study of metabolites resulting from the application of an active ingredient (whether directly or through a prior HPLC system treatment).Identification analysis for compliance with REACH standard.PGLA polymer analysis (in accordance with ASTM standards).Poloxamer analysis (according to EP, USP procedure).Heparin analysis (in compliance with FDA-USP and European and Japanese Pharmacopoeia standards).NMR spectral assignment for the identification of structures.Identification of compounds, spectral assignment, reports and evaluations.Work conducted in accordance with standardized procedures (SOP) for the analysis of APIs (USP, European Pharmacopoeia and ASTM standards).Determination of interactions between proteins and low-molecular weight compounds.Process monitoring, kinetic monitoring variable temperature experiments.Control of synthesis processes and/or purification of organic compounds Determination of impurities and minority components quantitative analyses.Implementation of new sequences and methods methodological development and application.Combined use of 1H, 13C and 15N for the study of complex molecules such as proteins through 2 and 3D inverse detection experiments.Analysis of complex structures (natural products, compounds of biological interest) Multi-dimensional experiments for structural determination in proteins. ![]() Combined experiments such as HMQC-TOCSY and other heteronuclear experiments.One- and two-dimensional experiments (COSY, DQF, COSY, TOCSY, HSQC, HMBC, NOESY).Structural determination of organic and inorganic compounds (small-medium molecular weight).NMR spectroscopy (400-800 MHz) to study samples in solution and observe active nuclei ( 1H, 13C, 19F, 31P, 113Cd, 195Pt, 29Si, 15N, etc.).Nuclear magnetic resonance (NMR) Techniques ![]()
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