Protein Labeling Reagents
Biotium CF640R Biocytin
Fluorescent biocytin conjugates are cell-impermeant, fixable polar tracers with biotin and an aldehyde-fixable primary amine groups. Polar tracers are commonly used to investigate cell-cell and cell-liposome fusion as well as membrane permeability and transport through gap junctions or cell uptake during pinocytosis. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent CF640R dye has excitation/emission at 642/662 nm.
Biotium CF514 Succinimidyl Ester
CF Dye Succinimidyl Esters (SE, also known as NHS esters) are amine-reactive fluorescent dyes. SE dyes are commonly used to label antibodies and other proteins on free amine groups, such as lysine residues. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Green fluorescent CF514 dye has excitation/emission at 516/548 nm.
Biotium Biotin-XX Tyramide
CF dye tyramide conjugates can be used for tyramide signal amplification (TSA), which is an enzyme-mediated detection method that uses horseradish peroxidase (HRP) to generate high-density labeling of a target protein or nucleic acid in situ. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent CF640R dye has excitation/emission at 642/662 nm.Also see Biotium's CF Dye Tyramide Amplification Kits.
Biotium CF405M Protein Labeling Kit , 3x(1mg) labelings
This kit contains everything you need to label antibodies or other proteins with a fluorescent CF dye succinimidyl ester (CF dye SE). Each kit contains reagents for three labeling reactions of up to 1 mg protein per reaction. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Blue fluorescent CF405M dye has excitation/emission at 408/452 nm.
Biotium CF488A Maleimide
CF Dye Maleimides are thiol-reactive fluorescent dyes. Maleimides are commonly used to label proteins on free thiol groups. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Green fluorescent CF488A dye has excitation/emission at 490/515 nm.
Bioworld Glow Cyanoblue Dye, 5 mL
Premixed and ready-to-load gel dyes. Glow Loading Dyes generate intense DNA/RNA bands with little background or band distortion and can be used with any type of agarose or acrylamide gels. Glow CyanoBlue dye contains bromophenol blue and xylene cyanol in a ficoll-based solution with ethidium bromide (6X concentration).
Apexbio Technology LLC Cy3.5 NHS ester (non-sulfonated), 5mg. Cas: MFCD: NA. Labeling of amino-groups in biomolecules.
Cyanine3.5 NHS ester is a dye for labeling of oligonucleotides, peptides and proteins which contain amino-groups. For fluorescence imaging and other fluorescence-based biochemical analysis, it has been used to label biological molecules too. Other sizes are available. Please inqury us for quote.
STEMCELL Technologies Phalloidin, iFluor™ 488, Size: 300 Tests
Phalloidin is a heptapeptide derived from the poisonous mushroom Amanita phalloides. Phalloidin binds with a high specificity to F-actin filaments in cells, preventing filament depolymerization. Fluorescently labeled phalloidin can be used in labeling, identification, and quantitation of F-actin in formaldehyde-fixed and permeabilized cells. Fluorescently labeled phalloidin has lower non-specific binding compared to actin antibodies across most species of plants and animals, which provides low background and high contrast during imaging.
Medchemexpress LLC D-Desthiobiotin | 533-48-2 | 99.92% | 1 ML
D-Desthiobiotin is a biotin derivative that increases testosterone. It is utilized in affinity chromatography, protein chromatography, and for protein and cell labeling, detection, and isolation.
- Biotin derivative
- Used in affinity chromatography
- Used in protein chromatography
- Increases testosterone
- Suitable for protein and cell labeling, detection, and isolation
Medchemexpress LLC D-Desthiobiotin (Standard) | 533-48-2 | 1 G
D-Desthiobiotin is a biotin derivative that increases testosterone. It is utilized in affinity and protein chromatography, and can also be employed for protein and cell labeling, detection, and isolation.
- Biotin derivative
- Increases testosterone
- Used in affinity chromatography
- Used in protein chromatography
- Employed for protein and cell labeling
- Employed for protein and cell detection
- Employed for protein and cell isolation
Biotium CF660C, Succinimidyl Ester
CF Dye Succinimidyl Esters (SE, also known as NHS esters) are amine-reactive fluorescent dyes. SE dyes are commonly used to label antibodies and other proteins on free amine groups, such as lysine residues. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent CF660C dye has excitation/emission at 667/685 nm.
Biotium CF647 Protein Labeling Kit , 3x(1mg) labelings
This kit contains everything you need to label antibodies or other proteins with a fluorescent CF dye succinimidyl ester (CF dye SE). Each kit contains reagents for three labeling reactions of up to 1 mg protein per reaction. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent CF647 dye has excitation/emission at 650/665 nm.
Biotium Mix-n-Stain™ CF640R Antibody Labeling Kit, 1x(50-100ug) labeling
Mix-n-Stain™ Antibody Labeling Kits are a revolutionary antibody labeling technology that allows you to label your antibody with one of our superior CF dyes in 30 minutes without a purification step. The labeling procedure tolerates many common buffer components and antibody stabilizers. Choose from kit sizes to label 5-20 ug, 20-50 ug, or 50-100 ug of your antibody. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent CF640R dye has excitation/emission at 642/662 nm.
Biotium CF488A, Succinimidyl Ester
CF Dye Succinimidyl Esters (SE, also known as NHS esters) are amine-reactive fluorescent dyes. SE dyes are commonly used to label antibodies and other proteins on free amine groups, such as lysine residues. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Green fluorescent CF488A dye has excitation/emission at 490/515 nm.