Call us now for information

Telephone: (01530) 267200

Search Our Catalogue

To search our catalogue please enter your query below. If you would like further information please contact us.

Enzymatic Labeling

The incorporation of two 18O atoms into each C-terminus of peptides derived from proteolytic digestion of biological samples has emerged as one of the leading global labeling strategies used in comparative quantitative proteomics. The success of the technique is due in part to the relative low cost of 18O water, the resulting +4 dalton mass increase in molecular weight for the “heavy” peptide, and co-elution of 18O/16O peptide pairs from reverse-phase HPLC.

If you would like more information on this please don’t hesitate to contact us. You can also find information on this application and related products in the Stable Isotopes for Mass Spectrometry catalogue below. There is also an interesting application note written by Dr. Catherine Fenselau of the University of Maryland.

MS catalogue image               18O Labelling image

Product Search


Got a Question?

For information please start your enquiry below:


Need some more information about GMP products & clinical studies?

Call Us Today:

Isotope Enquiries: (01530) 267200

Head Office Address:

Office 6
Newtown Grange Farm Business Park
Newtown Unthank, Desford
Leicestershire
LE9 9FL

Contact Details

Tel: (01530) 267200
E-mail: enquiries@ckisotopes.com

Ashby Suite, Wellington House, Leicester Road, Ibstock, Leicestershire, LE67 6HP

CK Isotopes Limited © 2017 - HTML Sitemap

Website Design by Derby Web Design