%20(20%20%C2%B5g)?unique=ed9d2cc)
Species Mix HYE DIGEST (A+B)
Product | Catalog number |
Species Mix HYE Digest A+B | SmixDAB_1 |
Product description
Structure of the HYE Species Mix
Our HYE-Mix consists of a carefully balanced blend of species-specific peptide extracts and contains two compositions to meet the varying requirements of your experiments:
HYE-Mix A:
65 % human protein, 30 % yeast protein and 5 % E. coli protein.
HYE-Mix B:
65 % human protein, 15 % yeast protein and 20 % E. coli protein.
Both mixtures provide an ideal foundation for a variety of mass spectrometric applications. The balanced protein distribution enables precise analyses and helps you achieve reliable results—whether in sensitivity testing, the development of MS methods, or the quality assurance of your sample preparation.
Shipping and Storage
Based on the findings of Gaither et al. (DOI: 10.1021/acs.jproteome.1c00249), the HYE species mix was tested for the stability of the lyophilized product. The tests showed a high stability of the lyophilized product over 4 weeks at room temperature.
In summary: No significant differences observed. Therefore, we ship our species mix lyophilized at room temperature.
Stability of the lyophilized peptide mix at room temperature. Exemplary MS1 and MS2 XIC for GVTFNVTTVDTK +2. Measured on Day 1 (Experiment A, “A_”) and after 4 weeks of lyophilization stored at room temperature (Experiment B, “B_”) for HYE Mix A and B in 3 replicates.