Protein Labeling Reagents
Cayman Chemical 12-methyl MyrIstIc AcId 1mg
A methylated fatty acid; has been found in bacteria, dairy products, wild-caught and farm-raised saltwater fish, and mouse subcutaneous adipose tissue; reduces larval settlement of H. elegans in a concentration-dependent manner (0.625-40 μg/ml); levels are decreased in mice fed a high-fat diet
Cayman Chemical PhosphIn-bIotIn 5mg
A labeling reagent that selectively reacts with azido groups on modified proteins through the Staudinger ligation reaction; can be used in common avidin-based biochemical techniques in whole cells or by blotting experiments following SDS-PAGE; has been used successfully in conjunction with Daz-1 or Daz-2 to label and detect sulfenic acid sites in proteins
STEMCELL Technologies GloCell™ Fixable Viability Dye Violet 540, Size: 100 Tests
GloCell™ Fixable Viability Dye Violet 540 is a fluorescent cell viability dye for staining live/dead mammalian cells in applications such as flow cytometry. The dye irreversibly binds intracellular and cell surface amine groups and can be utilized prior to fixation, permeabilization, or cryopreservation. Cells with compromised plasma membranes become permeable to the GloCell™ dye, resulting in a greater fluorescence compared to live cells in a cell viability assay.GloCell™ Fixable Viability Dye Violet 540 is excited by the violet laser at 405 nm and it has a fluorescence emission maximum of 540 nm that can be detected using the 525/50 band pass filter used to detect AmCyan.
![Aat Bioquest Tide Fluor™ 3 maleimide [TF3 maleimide] *Superior replacement for Cy3*](https://assets.fishersci.com/TFS-Assets/CCG/product-images/501953129.JPG-250.jpg)
Aat Bioquest Tide Fluor™ 3 maleimide [TF3 maleimide] *Superior replacement for Cy3*
Tide Fluor™ 3 (TF3) family has the spectral properties essentially identical to those of Cy3. Compared to Cy3 probes TF3 family has much stronger fluorescence and higher photostability.
Aat Bioquest iFluor™ 532 succinimidyl ester
AAT Bioquest's iFluor™ dyes are optimized for labeling proteins, in particular, antibodies. These dyes are bright, photostable and have minimal quenching on proteins.