Ultrafiltration devices for simple spin-column purification of proteins or other molecules by size separation with two molecular weight cut-off options: MWCO=10 kD (10K) and MWCO=3 kD (3K).
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CF® Dye & Biotin SE Protein Labeling Kits
Kits for succinimidyl ester labeling antibodies or other proteins with Biotium's next-generation CF® dyes or biotin. 3 x 1 mg labeling reactions per kit.
CF® Dye Succinimidyl Ester
CF® dye SE or NHS esters are amine-reactive fluorescent dyes. They are commonly used to label primary amines of antibodies and other proteins, amine-modified oligonucleotides and other amine-containing molecules.
Mix-n-Stain™ CF® Dye Antibody Labeling Kits
Label your antibody with one of our superior CF® dyes in 30 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.
One-Step Blue® Protein Gel Stain
A visible, blue protein gel staining solution. Fast protein staining in a single step without fixation or washing.