Stable isotope labeled protein and peptide are essential for NMR and Mass in biological studies. Preparation of such samples are time consuming and labor intensive and sometimes difficult to be done in a regular biochemical laborartory. This is particular the case for samples with site-secific labeled, fragment labeled or partial labeled isotopes. EZBiolab provides sevices for preparation of labeled protein or peptide samples.Protein Labeling
As part of our highly regarded protein expression and purfication sevices, our custom production of 15N/13C labeled proteins offers full reanges of services from gene synthesis, gene cloning to the final sample preparation. In additon to uniform labeling, we also offer fragment labeling and site-specific labeling that allow detailed studies of structure and function of a protein.
|His Tagged Protein||80% pure
|Non-tagged Protein||80% pure
* The price is for M.W. < 20 KD. For > 20 KD, $500 isotope material fee will be added.
Delivery: at least one NMR sample at requested purity or higher. If final yield is more, we will send all of them to you.
We developed a technology allows label a residue in a very specific manner. There is absolutely no cross labeling to other residues. Only the desired site will be labeled. Please email us your protein for evaluation and quote.Peptide Labeling
|Recombinant Peptide||80% pure
|Synthetic Peptide||Email us for a quote|
Isotope labeled amino acids are incorporated into a peptie duerng synthesis. Please email us for a quote.