Advertisement

BCNP Consultants European Chemistry Partnering 2017 Ffm Germany 600x60px
Document › Details

Dionex Corporation. (8/10). "Press Release: Dionex Demonstrates Direct Determination Methods for Infant Formula Sialic Acids". Sunnyvale, CA.

Organisation Organisation Dionex Corporation
  Group Thermo Fisher (Group)
Products Product CarboPac® PA20 Analytical Column
  Product 2 food analysis (food testing)
     


Dionex announces two sample-preparation methods for determination of sialic acids in infant formulas; both methods remove many potentially interfering compounds and offer the advantage of direct analysis without sample derivatization. Application Note 253: HPAE-PAD Determination of Infant Formula Sialic Acids demonstrates accurate determination by high-performance anion-exchange with pulsed amperometric detection (HPAE-PAD) using the Dionex CarboPac® PA20 column following acid hydrolysis and maltodextrin removal using one of two sample-preparation methods.

Dietary sialic acids are important for infant development; however, unfortified infant formulas made from bovine milk have a lower sialic acid content than human milk. Therefore, manufacturers have begun enriching infant formulas with sialic acids to more closely mimic human milk. Of the many existing methods for determination of sialic acids in a complex matrix, chromatographic methods often require further sample derivatization for analyte detection, whereas other approaches are hampered by interferences. In contrast, both new methods are specific and direct, providing reliable determination of sialic acids in acid-hydrolyzed infant formula samples without sample derivatization.

Dionex (NASDAQ:DNEX) is a global leader in the manufacturing and marketing of liquid chromatography and sample preparation systems, consumables, and software for chemical analysis. The company's systems are used worldwide in environmental analysis and by the life sciences, chemical, petrochemical, food and beverage, power generation, and electronics industries. Our expertise in applications and instrumentation helps analytical scientists to evaluate and develop pharmaceuticals, establish environmental regulations, and produce better industrial products.

CarboPac is a registered trademark of Dionex Corporation.

   
Record changed: 2016-03-19

Advertisement

Picture Fairtec GmbH Worldwide Event Solutions 600x60px

More documents for Thermo Fisher (Group)


To subscribe to our free, monthly mass spectrometry newsletter, please send an e-mail to info@iito.de and simply fill the subject line with the word »MSC newsletter«

To get even more information, please take a look at our [gs] professional services offering and read the gene-sensor Product Flyer [PDF file]

Please visit also our web portals for the Eurpean life sciences and the life sciences in German-speaking Europe (DE, AT & CH) at Life-Sciences-Germany.com and Life-Sciences-Europe.com

Advertisement

BCNP Consultants European Chemistry Partnering 2017 Ffm Germany 600x60px




» top

Advertisements

Picture [iito] Twitter iitoLifeScience Life Sciences Mass Spec 120x120px BCNP Consultants European Chemistry Partnering 2017 Ffm Germany 120x180px Picture EBD Group BIO-Europe Spring 2017 BES Barcelona Spain March 120x180px Picture AB Sciex Berliner LCMSMS Symposium 2017 Right 120x80px Picture [LSE] Life-Sciences-Europe.com – The Business Web Portal 120x600px Banner Fairtec GmbH Solutions for Smarter Business Events Exhibitions 120x120px Picture [iito] Twitter iitoLifeScience Life Sciences Mass Spec 120x120px