The Protein Methods Library has been updated to include a complete set of articles on protein and nucleic acid labeling strategies.
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Thermo Scientific DyLight Fluor Phosphine Reagents are phosphine-activated fluorescent dyes for specific labeling and detection of azide-tagged molecules, which enables use of fluorescence imaging in metabolic labeling strategies now available for DyLight 550 and 650 Dyes. 
Thermo Scientific DyLight 755 replaces DyLight 750 as a near-IR fluor that is invisible to the naked eye but increases the staining options when using infrared imaging systems. 
ROCKFORD, Ill. (April 20, 2011) – Thermo Fisher Scientific, the world leader in serving science, today announced the availability of new Thermo Scientific DyLight Dyes, Conjugates and Antibody Labeling Kits for improved fluorescence detection. DyLight* 550 and 650 Dyes offer bright fluorescence intensity that provides high sensitivity and extreme resistance to photo-bleaching. The DyLight 550
Thermo Scientific DyLight 550 and 650 Fluors replace DyLight 540 and 649 Fluors. These new labeling reagents are available as part of our DyLight Fluor Antibody or Protein Labeling Kits, amine- or sulfhydryl-reactive dyes and secondary conjugates. 
Thermo Scientific EZ-Link Alkoxyamine-PEG Biotinylation Reagents contain four-, eight, or 12-unit polyethylene glycol (PEG) spacers for biotinylating macromolecules at carbohydrate groups that have been oxidized to form aldehydes. |
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