Protein Standards

Cambridge Isotope Laboratories, Inc. (CIL) is pleased to offer new and exciting isotope-enriched protein standards for use in NMR spectroscopy. Isotope-enriched proteins are proteins synthesised to include stable heavy isotopes (commonly ¹³C, ¹⁵N, or ²H) in their amino acids. Isotope-enriched protein standards are ideal for:

Aiding in the development of new pulse sequences
Optimising parameters for a given pulse sequence
Assessing spectrometer performance
Training purposes

High-quality, high-purity standards from Nexomics are invaluable tools for bioNMR. Each product is accompanied by the following data:

1 H-¹⁵N HSQC (¹⁵N-labelled protein standards)
1 H-¹³C HSQC (¹³C-labelled protein standards)
CO-NH projection of 3D HNCO (¹⁵N,¹³C-labelled protein standards)
SDS PAGE (for all labelled protein standards)
MALDI-TOF (for all labelled protein standards)
¹⁵N-edited X-filtered 2D NOESY (NEX-XF1)

Maltose Binding Protein (NEX-MBP)

X-Filtered NOESY NMR Standard (NEX-XF1)

Ubiquitin (NEX-UB1)

Can’t find something? Email us at sales@gossinst.co.uk or message our team via the contact page. We are always happy to answer any questions you may have regarding our products and will be delighted to assist you in locating precisely what you need.