Category Archives: vomitoxin

On-Demand Webinar: Rugged and Sensitive Analysis of Mycotoxins in Food Matrices

If you missed the live webinar last summer, you can still hear the Webinar On-Demand! Just click on the links below to launch the presentation.
On August 14th, 2012, in collaboration with Thermo Scientific, Pickering Laboratories participated in a free webinar titled: Rugged and Sensitive Analysis of Mycotoxins in Food Matrices
 
The webinar was hosted by LC/GC Magazine and Thermo Scientific.
 
Live Webcast: Tuesday, August, 14, 2012 at 8:00 am PDT; 11:00 am EDT; 15:00 GMT

Register Free at http://www.chromatographyonline.com/foodmatrices
EVENT OVERVIEW
Mycotoxins are found in a staggering range of matrices, from grains to fruits, spices and nuts to animal feed. They are of major concern for their negative impact on the worldwide economy from product revenue losses, their toxicity to animals and humans, and their persistence throughout multiple food processing steps.Learn how Pickering Laboratories addresses this challenge and meets guidelines set by the FDA using sensitive and rugged Thermo Scientific UHPLC methods to effectively detect Aflatoxins as well as other key classes of Mycotoxins. These easy-to-use methods utilize immunoaffinity clean-up and post-column derivatization.

Also join us to discover the benefits of a Thermo Scientific LC-MS/MS method using automated Turbulent Flow sample extraction to separate Mycotoxins from complex food matrices. A highly efficient solution used in high throughput laboratories that eliminates manual sample preparation, improves method reliability and drives down cost per sample.

Who Should Attend
Analytical Chemists
Lab Managers
Food Science Researchers
Presenters
Wendy E. Rasmussen
Wendy E. Rasmussen
Technical Expert
Food, Agricultural and Environmental Markets
Pickering Laboratories
Markus M. Martin
Markus M. Martin
Solutions Manager LC/MS
Thermo Fisher Scientific
Dr. Yang Shi
Dr. Yang Shi
Senior Applications Scientist
LC/MS Applications
Thermo Fisher Scientific
Laura Bush
Moderator:
Laura Bush
Editorial Director
LCGC North America
Presented by
Sponsored by
LC/GC Logo
Thermo Logo
 

New Mycotoxin Cleanup Columns!

Also on display this year at Pittcon were the a couple of NEW! Mycotoxin clean-up columns available from Pickering Laboratories:
AflaCLEAN SMART
The immunoaffinity column AflaCLEAN SMART is designed for sample clean-up for subsequent Aflatoxin analysis. 
This columns is smaller than the other counterparts on the market – it uses only a fraction of the solvent and yet has 100ng loading capacity as specified by the AOAC methods. 
During extraction, dilution, washing, sample loading and elution, more than 80% of the solvents can be saved.

The final elution volume is only 400uL instead of the typical 2mL – and yet has the same final concentration as with other columns.  As most methods inject only 20-50uL of sample onto the autosampler, this volume is more than enough for analysis. 

These columns can also be used with the very convenient and affordable EluVac vacuum manifold.

If you would like additional information, please email us: sales@pickeringlabs.com

DONeX
The DONeX column can be used in the sample preparation for the analysis of the mycotoxin Deoxynivalenol (Vomitoxin), which is often found on contaminated cereals and grains such as corn. 
The column is ideally suited to many common matrices such as corn, barley, oat, wheat, rye or cereal-based feed. The advantage of DONex is that these columns can also be used with complex matrices and one can stll obtain excellent recovery rates. 
DONeX is used with a sample load of 1 g for HPLC / post column / fluorescence detection or LC / MS.  By increasing the matrix load up to 4 g on column, users with HPLC / UV detection systems can reach detection limits as low as 200 ppb. 
Unlike our other Mycotoxin clean-up columns, DONeX is not an immunoaffinity column, and so it can be stored on the shelf and has an undefined shelf-life.
The DONeX clean-up column is based on a 3mL standard form and thus perfectly suitable for automated handling in the LCTech systems AcceCLEANTM and FREESTLYETM SPE
If you are interested in any additional information or would like to try a sample, please send us an email: sales@pickeringlabs.com

Pickering Products

Mycotoxins: Clean-up Columns, ELISA Kits, Post-Column Derivatization Instruments & Methods, SPE manifolds (manual & automated) for the analysis of:

Aflatoxins
Ochratoxin A
DON
Nivalenol
Fumonisin FB1, FB2
Zearalenone
Ergot Alkaloids

Post-Column Derivatization: Pinnacle PCX, Vector PCX, UVE Photochemical Reactor, Columns, Reagents, Eluants for the analysis of:

Antioxidants
Mycotoxins (individual and multi-residue)
Amino Acids
Biogenic Amines
Paralytic Shellfish Toxin
Polyether Antibiotics
Hexavalent Chromium
Vitamins
Sugars
Nitrate/Nitrite
Bromate
Carbamate Pesticides
Glyphosate Herbicide
NDELA
Formaldehyde

Sample Preparation (clean-up) Instruments:

FREESTYLE for SPE, GPC, online-concentration
FREESTYLE ThermELUTE for Aflatoxin analysis (direct inject onto HPLC)
AcceCLEAN for SPE (incl. Immunoaffinity columns)
EluVAC vacuum manifold for SPE (incl. Immunoaffinity columns)
GPC QUATTRO for manual GPC Cleanup
DECS System for the cleanup of samples for Dioxin analysis

Chemistry Products:

Artificial Perspiration
Artificial Saliva
High Purity Water

Stand-Alone OEM Syringe Pump:

For any applications requiring an inert flow path, volumes up to 70mL, and pressures up to 500psi

For More Information visit:

www.pickeringlabs.com

or email: sales@pickeringlabs.com