Protein Labeling Reagents
LICOR IRDye 800CW NHS Ester (0.5 mg)
IRDye infrared dyes from LI-COR Biosciences are available for researchers developing applications using near-infrared (NIR) fluorescence. These unique dyes are used in a variety of NIR imaging applications including Western blotting, plate-based assays, protein arrays, tissue section imaging, and molecular activity measurements. Standard NHS ester chemistry is used to produce custom probes labeled with LI-COR IRDye infrared dyes. The NHS ester reactive group provides the functionality for labeling primary and secondary amines, such as lysine residues in proteins.
AVIDITY LLC BirA Biotin-Protein Ligase Kit, EC6.3.4.15, 40 μg enzyme, 1 mg/mL concentration, 2 x 1.5 mL BiomixA (0.5 M Bicine buffer, pH 8.3), 2 x 1.5 mL BiomixB (100 mM ATP, 100 mM Mg(OAc)₂, 500 μM d-biotin)
The Avidity LLC BirA Biotin-Protein Ligase Kit provides a highly efficient method for the covalent biotinylation of peptides and proteins. Utilizing the BirA biotin-protein ligase enzyme, the kit facilitates the specific labeling of target sequences such as the AviTag™ peptide, enhancing reaction rates and minimizing potential issues with protein stability. Ideal for applications like affinity chromatography and sensitive protein detection, this kit is essential for robust labeling in research applications.
- Product type: Biotin-protein ligase reaction kit
- Enzyme source: E. coli (wild-type)
- Enzyme purity: >99%
- Required cofactor: ATP
- Biotinylation type: Covalent
- Standard kit enzyme concentration: 1 mg/mL
- Standard kit enzyme amount: 40 μg
- Main application: Protein labeling and detection
- Key benefit: High efficiency and specificity
Biotium LipidSpot 488, fluorogenic neutral lipid stain, green fluorescence, 1000X concentration, DMSO solvent, 2 to 8 °C storage
LipidSpot 488, fluorogenic neutral lipid stain, green fluorescence, 1000X concentration, DMSO solvent, 2 to 8 °C storage
Biotium LipidSpot™ 488 Lipid Droplet Stain, 20 uL
LipidSpot™ Dyes rapidly stains lipid droplets in live cells or fixed cells, with no wash step required. Available with green or red/far-red fluorescence.
Lumiprobe Cyanine7 NHS ester | 2408482-09-5 | 25 mg
Cyanine7 NHS ester | Purity: 95% | Mol Wt: 733.64 | 2408482-09-5 | 25 mg
Jackson Immuno Research Labs Rhodamine Red™-X (RRX) AffiniPure Donkey Anti-Goat IgG (H+L), .5mg
Rhodamine Red-X-AffiniPure Donkey Anti-Goat IgG (H+L) (min X Ck,GP,Sy Hms,Hrs,Hu,Ms,Rb,Rat Sr Prot)
LICOR IRDye 800CW Azide Infrared Dye (0.5 mg)
IRDye 800CW Azide provides the functionality for preferential labeling of molecules that contain either the alkyne or dibenzocyclooctyne (DBCO) group.