Protein labeling in Applications
Reagents & ready kits to label proteins or antibodies by different fluorophores. Ready kits contain the optimal amount of dye and include all necessary components and vials for antibody labeling.
AF 488 antibody labeling kit
Ready-to-use kit for labeling antibodies and other proteins with AF 488 dye via NHS ester chemistry. The kit contains all necessary chemicals and consumables.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1821-1rxn |
1 rxn
|
$69 | 1 days | |
| 1821-10rxn |
10 rxn
|
$450
|
1 days |
AF 594 antibody labeling kit
Ready-to-use kit for labeling antibodies and other proteins with AF 594 dye via NHS ester chemistry. The kit contains all necessary chemicals and consumables.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 6821-1rxn |
1 rxn
|
$69 | 1 days | |
| 6821-10rxn |
10 rxn
|
$450
|
21 days |
sulfo-Cyanine3 antibody labeling kit
Ready to use kit for the labeling of antibodies and other proteins with sulfo-Cyanine3 dye via NHS ester chemistry. The kit contains all necessary chemicals and consumables.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1321-1rxn |
1 rxn
|
$69 | 1 days | |
| 1321-10rxn |
10 rxn
|
$450
|
1 days |
sulfo-Cyanine5 antibody labeling kit
Ready-to-use kit for labeling antibodies and other proteins with sulfo-Cyanine5 dye via NHS ester chemistry. The kit contains all necessary chemicals and consumables.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 3321-1rxn |
1 rxn
|
$69 | 1 days | |
| 3321-10rxn |
10 rxn
|
$397 | 1 days |
sulfo-Cyanine5.5 antibody labeling kit
Ready-to-use kit for labeling antibodies and other proteins with sulfo-Cyanine5.5 dye via NHS ester chemistry. The kit contains all necessary chemicals and consumables.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 7321-1rxn |
1 rxn
|
$69 | 1 days | |
| 7321-10rxn |
10 rxn
|
$450
|
1 days |
sulfo-Cyanine7 antibody labeling kit
Ready-to-use kit for labeling antibodies and other proteins with sulfo-Cyanine7 dye via NHS ester chemistry. The kit contains all necessary chemicals and consumables.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 5321-1rxn |
1 rxn
|
$69 | 1 days | |
| 5321-10rxn |
10 rxn
|
$450
|
1 days |
sulfo-Cyanine7.5 antibody labeling kit
Ready-to-use kit for labeling antibodies and other proteins with sulfo-Cyanine7.5 dye via NHS ester chemistry. The kit contains all necessary chemicals and consumables.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 6321-1rxn |
1 rxn
|
$69 | 1 days | |
| 6321-10rxn |
10 rxn
|
$450
|
1 days |
AF 343 (Coumarin)-X-NHS ester
AF 343 (Coumarin) is a blue emitting dye that can serve as a FRET donor for fluorescein (FAM). This structure features a linker between Coumarin 343 fluorophore, and the functional group. It provides better solubility, and spatial separation between the dye, and the functional group.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 12620 | 1 mg | $110 | in stock | |
| 22620 | 5 mg | $210 | in stock | |
| 42620 | 25 mg |
$410
|
in stock | |
| 52620 | 50 mg |
$695
|
in stock | |
| 62620 | 100 mg |
$1190
|
in stock |
AF 430 NHS ester
AF 430 is a hydrophilic coumarin dye with emission in the green-yellow range. The NHS ester is used for the labeling of amine groups.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 10820 | 1 mg | $110 | in stock | |
| 20820 | 5 mg | $165 | in stock | |
| 40820 | 25 mg | $380 | in stock | |
| 50820 | 50 mg |
$695
|
in stock | |
| 60820 | 100 mg |
$1190
|
in stock |
AF 488 NHS ester
AF 488 NHS ester, a bright, photostable, and hydrophilic fluorescent dye for the green channel.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 11820 | 1 mg | $125 | in stock | |
| 21820 | 5 mg | $325 | in stock | |
| 31820 | 10 mg |
$480
|
in stock | |
| 41820 | 25 mg |
$950
|
in stock | |
| 51820 | 50 mg |
$1625
|
in stock | |
| 61820 | 100 mg |
$2090
|
in stock |
AF 488 TFP ester
Tetrafluorophenyl ester of green fluorescent dye AF 488 for labeling amino groups in proteins, peptides, and modified oligonucleotides.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 118T0 | 1 mg | $165 | in stock | |
| 218T0 | 5 mg |
$510
|
in stock | |
| 418T0 | 25 mg |
$1650
|
in stock |
AF 532 NHS ester
NHS-ester of AF 532 dye for protein, peptide, and modified oligonucleotide labeling via reaction with amino groups.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1C820 | 1 mg | $140 | in stock | |
| 2C820 | 5 mg |
$450
|
in stock | |
| 4C820 | 25 mg |
$1460
|
in stock | |
| 5C820 | 50 mg |
$1890
|
in stock | |
| 6C820 | 100 mg |
$2640
|
in stock |
AF 555 NHS ester
AF 555 NHS ester, a bright, photostable, and hydrophilic fluorescent dye for the yellow channel.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1K820 | 1 mg | $140 | in stock | |
| 2K820 | 5 mg |
$450
|
in stock | |
| 4K820 | 25 mg |
$1460
|
in stock | |
| 5K820 | 50 mg |
$1890
|
in stock | |
| 6K820 | 100 mg |
$2640
|
in stock |
AF 568 NHS ester
AF 568 derivative for labeling proteins and other high- and low-molecular weight ligands with free amines.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 14820 | 1 mg | $125 | in stock | |
| 24820 | 5 mg | $325 | in stock | |
| 44820 | 25 mg |
$720
|
in stock | |
| 54820 | 50 mg |
$1325
|
in stock | |
| 64820 | 100 mg |
$2090
|
in stock |
AF 594 NHS ester
Red-fluorescent NHS-ester of AF 594 dye for labeling proteins, peptides, antibodies, and any molecules containing an -NH2 group. Pure 5-isomer
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2825-1mg | 1 mg | $125 | in stock | |
| 2825-5mg | 5 mg |
$425
|
in stock | |
| 2825-25mg | 25 mg |
$1240
|
in stock | |
| 2825-50mg | 50 mg |
$1890
|
in stock | |
| 2825-100mg | 100 mg |
$2640
|
in stock |
AF 647 NHS ester
Bright, water-soluble succinimide ester of AF 647 dye for protein and antibody labeling.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 16820 | 1 mg | $140 | in stock | |
| 26820 | 5 mg |
$450
|
in stock | |
| 46820 | 25 mg |
$1460
|
in stock | |
| 56820 | 50 mg |
$1890
|
in stock | |
| 66820 | 100 mg |
$2640
|
in stock |
AMCA NHS ester
NHS-ester of AMCA dye for protein, peptide, and modified oligonucleotide labeling via reaction with amino groups. AMCA is one of the brightest blue fluorescent dyes with large Stoke's shift and high resistance to photobleaching.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 3606-5mg | 5 mg | $110 | in stock | |
| 3606-25mg | 25 mg | $290 | in stock | |
| 3606-50mg | 50 mg |
$435
|
in stock | |
| 3606-100mg | 100 mg |
$595
|
in stock |
Azide-PEG6-NHS ester
A hydrophilic bifunctional linker with azide and NHS ester function groups flanking PEG6 (hexaethylene glycol).
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 3692-250mg | 250 mg | $325 | in stock | |
| 3692-1g | 1 g |
$539
|
in stock |
Azidobutyric acid NHS ester
Activated NHS ester for azido-labeling of peptides and proteins.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 53720 | 50 mg | $110 | in stock | |
| 63720 | 100 mg | $210 | in stock | |
| 73720 | 1 g |
$950
|
in stock | |
| 83720 | 5 g | please inquire | in stock |
BDP 558/568 NHS ester
BDP 558/568 is a fluorophore for the yellow region of the spectrum. Like other BDP dyes, this fluorophore has high fluorescence quantum yield, brightness, and photostability.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 17420 | 1 mg | $125 | in stock | |
| 27420 | 5 mg | $260 | in stock | |
| 47420 | 25 mg |
$510
|
in stock | |
| 57420 | 50 mg |
$895
|
in stock | |
| 67420 | 100 mg |
$1490
|
in stock |
BDP 581/591 NHS ester
NHS ester derivative of BDP 581/591 borondipyrromethene fluorophore for the labeling of proteins, peptides, and other biomolecules. The dye is useful for fluorescence polarization and two-photon experiments, and as a ROS probe.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 16420 | 1 mg | $125 | in stock | |
| 26420 | 5 mg | $260 | in stock | |
| 46420 | 25 mg |
$510
|
in stock | |
| 56420 | 50 mg |
$895
|
in stock | |
| 66420 | 100 mg |
$1490
|
in stock |
BDP 630/650-X-NHS ester
BDP 630/650 is a borondipyrromethene fluorophore tuned to Cyanine5 excitation and emission channels. The dye is bright and highly photostable. It is useful for fluorescence polarization assays. This is an amine-reactive NHS ester derivative.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 15420 | 1 mg | $125 | in stock | |
| 25420 | 5 mg | $260 | in stock | |
| 45420 | 25 mg |
$510
|
in stock | |
| 55420 | 50 mg |
$895
|
in stock | |
| 65420 | 100 mg |
$1490
|
in stock |
BDP TMR NHS ester
Amine reactive NHS ester of BDP TMR, bright borondipyrromethene dye for TAMRA channel especially suitable for fluorescence polarization assays.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 12420 | 1 mg | $125 | in stock | |
| 22420 | 5 mg | $260 | in stock | |
| 42420 | 25 mg |
$510
|
in stock | |
| 52420 | 50 mg |
$895
|
in stock | |
| 62420 | 100 mg |
$1490
|
in stock |
BDP TMR-X-NHS ester
Amine reactive NHS ester of BDP TMR, bright borondipyrromethene dye for TAMRA channel especially suitable for fluorescence polarization assays. This compound contains an aminohexanoic acid (C6) linker between the dye and the functional group.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1F420 | 1 mg | $125 | in stock | |
| 2F420 | 5 mg | $260 | in stock | |
| 4F420 | 25 mg |
$510
|
in stock | |
| 5F420 | 50 mg |
$895
|
in stock | |
| 6F420 | 100 mg |
$1490
|
in stock |
BDP TR NHS ester
BDP TR is a borondipyrromethene dye. A bright and photostable fluorophore with high quantum yield.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| NO items of this product available in stock but you can submit request for bulk. | ||||
BDP® FL L-Cystine
BDP FL L-cystine is a symmetric disulfide for reversible thiol-specific labeling of thiolated oligonucleotides, proteins, and cells.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 4146-1mg | 1 mg | $139 | in stock | |
| 4146-25mg | 25 mg |
$1680
|
in stock |
BDP® FL NHS ester
Amino-reactive BDP FL, a very bright and photostable dye for fluorescein channel.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 11420 | 1 mg |
$125
$98
|
in stock | |
| 21420 | 5 mg |
$260
$175
|
in stock | |
| 41420 | 25 mg |
$485
|
in stock | |
| 51420 | 50 mg |
$824
|
in stock | |
| 61420 | 100 mg |
$1380
|
in stock |
BDP® R6G NHS ester
BDP R6G is a borondipyrromethene dye which has absorption and emission spectra similar to R6G.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 14420 | 1 mg | $125 | in stock | |
| 24420 | 5 mg | $260 | in stock | |
| 44420 | 25 mg |
$510
|
in stock | |
| 54420 | 50 mg |
$895
|
in stock | |
| 64420 | 100 mg |
$1490
|
in stock |
Biotin-X-hydrazide
Hydrazide biotin reagent with aminocaproic spacer useful for biotinylation of macromolecule reactive carbonyls.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2730-100mg | 100 mg | $145 | in stock |
Cyanine2 NHS ester minimal dye
Cyanine2 NHS ester minimal dye for protein labeling, an equivalent of Cy2 NHS ester minimal dye.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1A041 | 5 nmol | $110 | in stock | |
| 2A041 | 10 nmol | $140 | in stock | |
| 3A041 | 25 nmol | $265 | in stock |
Cyanine3 NHS ester
Amine-reactive Cyanine3 dye NHS ester for the labeling of amino-groups.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 11020 | 1 mg | $91 | in stock | |
| 21020 | 5 mg | $119 | in stock | |
| 41020 | 25 mg | $380 | in stock | |
| 51020 | 50 mg |
$670
|
in stock | |
| 61020 | 100 mg |
$1150
|
in stock | |
| 81020 | 1 g | please inquire | in stock |
Cyanine3 NHS ester minimal dye
Cyanine3 minimal dye for protein labeling, and analog of Cy3 minimal dye.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1B041 | 5 nmol | $110 | in stock | |
| 2B041 | 10 nmol | $175 | in stock | |
| 3B041 | 25 nmol | $265 | in stock |