Promega Corporation

Laurie Engel

Tonny Johnson

Rebecca Godat

Kristopher Zimmerman

John W Schultz

Laura L Bozek

Judith N Stevens

Disclosed are methods of separating a target molecule from a non-target molecule using zinc- or cobalt-charged solid supports.

Methods and kits for purifying his-tagged proteins

Cell lysis compositions, methods for extracting and isolating proteins and peptides from a host cells using the compositions, kits and apparatus for extracting and isolating protein and peptide molecules from host cells and for detecting for the presence of a protein or peptide. The composition allows for the extraction and isolation of proteins and peptides from host cells without the need for mechanical disruption and with or without isolation of the cells from cell medium. The composition includes at least one surfactant having a hydrophobic-lipophilic balance value in the range from about 11 to about 16; and at least one cell membrane altering compound.

Cell lysis composition, methods of use, apparatus and kit

Growing community of inventors

DeForest, WI, United States of America

Laurie Engel