Product


Isolation and Structural Elucidation of Natural Products
Isolation and Structural Elucidation of Natural Products including:
Isolation of Natural Products
Analytical Chemistry Services
Structural elucidation
Mass Spectrometry and NMR
 
Isolation of Natural Products


Extract preparation
Automated low pressure fractionation by normal or reversed phase chromatography, gel filtration, …
Preparative HPLC fractionation and compound purification



Analytical Chemistry Services


Chemical De-replication by LC/MS ESI (in-house and commercial databases)
Chemical De-replication and nanomole scale isolation and structural characterization by LC-SPE-NMR
Analysis of mixtures by LC/MS and/or LC-SPE-NMR



Structural elucidation


LC/MS acquisition and data processing LC/MS (low and high resolution)
RMN data acquisition (one and two dimensions)
Spectroscopic data analysis and structural characterization of new molecules
Interpretation of data under request.


Mass Spectrometry and NMR


Mass Spectrometry


Low resolution LC/MS ESI
Low resolution LC/MS/MS
High resolution LC/MS ESI-TOF
High resolution LC/MS/MS TOF
Peptide sequencing by MS/MS
Interpretation of data under request



Nuclear Magnetic Resonance (NMR)


Monodimensional experiences: 1H, 13C (with 1H decoupling), DEPT, 1D-TOCSY, NOE.
Bidimensional experiences: COSY, HSQC, HMBC, TOCSY, NOESY, ROESY, HSQC-TOCSY.
1.7 mm cryoprobe available (30 mL of solvent/ sample) allowing a notable reduction in the amount of sample required for data acquisition.
Preparation of samples for analysis.
Interpretation of data and structural characterization under request.

 
 
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