AnaSpec this week launched the SensoLyte 520 Beta-Secretase Assay Kit for amyloid-related research. The kit was developed using a fluorescence resonance energy transfer peptide, HiLyte Fluor 488-Glu-Val-Asn-Leu-Asp-Ala-Glu-Phe-Lys(QXL 520)-OH. The company last week released 26 new peptides for drug discovery research. They include stromal target antigen, leuprolide acetate, and mCRAMP.
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Epicentre Biotechnologies launched the PeriPreps Periplasting kit this week for solubilization of the outer membrane of E. coli cells, permitting rapid extraction of proteins from periplasmic space.