FAM (Fluorescein) in Fluorophores
Absorption max
494
nm
Emission max
520
nm
Fluorophore chart
Fluorophore chart
Traditional fluorescein (FAM) fluorophore — universal dye useful for various applications, compatible with most of existing fluorescent instruments. All products are available as pure 5- or 6-isomers.
(5,6)-FAM diacetate NHS ester
Amine-reactive fluorescein (FAM) derivative, a mixture of 5- and 6-isomers. The reagent becomes brightly green fluorescent once it is hydrolyzed while diffusing into cells. A fluorescent tracer.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2934-25mg | 25 mg | $160 | in stock | |
| 2934-50mg | 50 mg | $270 | in stock | |
| 2934-100mg | 100 mg |
$520
|
in stock |
FAM alkyne, 5-isomer
FAM alkyne, 5-isomer - an alkyne derivative of fluorescein dye for click chemistry.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| B41B0 | 5 mg | $100 | in stock | |
| C41B0 | 10 mg | $150 | in stock | |
| D41B0 | 25 mg | $295 | in stock | |
| E41B0 | 50 mg |
$450
|
in stock | |
| F41B0 | 100 mg |
$780
|
in stock |
FAM alkyne, 6-isomer
Fluorescein dye alkyne for click chemistry conjugation, pure 6-isomer.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| B51B0 | 5 mg | $100 | in stock | |
| C51B0 | 10 mg | $150 | in stock | |
| D51B0 | 25 mg | $295 | in stock | |
| E51B0 | 50 mg |
$450
|
in stock | |
| F51B0 | 100 mg |
$780
|
in stock |
FAM amine, 5-isomer
Amino derivative of fluorescein, pure 5-isomer. Contains a linker arm between the aliphatic amine group, and the fluorophore. Useful for the labeling via enzymatic transamination, for the reactions with electrophilic reagents, and for reductive amination.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 141C0 | 1 mg | $110 | in stock | |
| 241C0 | 5 mg | $210 | in stock | |
| 441C0 | 25 mg |
$410
|
in stock | |
| 541C0 | 50 mg |
$695
|
in stock | |
| 641C0 | 100 mg |
$1190
|
in stock |
FAM amine, 6-isomer
Amine derivative of fluorescein (FAM) fluorophore, pure 6-isomer, for the enzymatic transamination labeling, reactions with electrophilic reagents, and reductive amination.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 151C0 | 1 mg | $110 | in stock | |
| 251C0 | 5 mg | $210 | in stock | |
| 451C0 | 25 mg |
$410
|
in stock | |
| 551C0 | 50 mg |
$695
|
in stock | |
| 651C0 | 100 mg |
$1190
|
in stock |
FAM azide, 5-isomer
FAM (fluorescein) azide for сlick chemistry labeling, pure 5-isomer.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 14130 | 100 uL, 10 mM/DMSO | $69 | in stock | |
| 34130 | 500 uL, 10 mM/DMSO | $97 | in stock | |
| 44130 | 1 mL, 10 mM/DMSO | $139 | in stock | |
| A4130 | 1 mg | $69 | in stock | |
| B4130 | 5 mg | $97 | in stock | |
| C4130 | 10 mg | $139 | in stock | |
| D4130 | 25 mg | $285 | in stock | |
| E4130 | 50 mg |
$445
|
in stock | |
| F4130 | 100 mg |
$765
|
in stock |
FAM azide, 6-isomer
FAM (fluorescein) azide, 6-isomer is a commonly used fluorescent dye azide for сlick сhemistry.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 15130 | 100 uL, 10 mM/DMSO | $69 | in stock | |
| 35130 | 500 uL, 10 mM/DMSO | $97 | in stock | |
| 45130 | 1 mL, 10 mM/DMSO | $139 | in stock | |
| A5130 | 1 mg | $69 | in stock | |
| B5130 | 5 mg | $97 | in stock | |
| C5130 | 10 mg | $139 | in stock | |
| D5130 | 25 mg | $285 | in stock | |
| E5130 | 50 mg |
$445
|
in stock | |
| F5130 | 100 mg |
$765
|
in stock |
FAM CPG 500, 6-isomer
Controlled pore glass for the synthesis of modified oligonucleotides containing 3'-fluorescein (FAM) modification.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 15760 | 100 mg | $95 | in stock | |
| 35760 | 500 mg | $295 | in stock | |
| 45760 | 1 g |
$469
|
in stock | |
| 55760 | 5 g | please inquire | in stock |
FAM DBCO, 6-isomer
Cyclooctyne derivative of fluorescein (FAM) for copper-free click chemistry reaction with azides. Pure 6-isomer of fluorescein.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 151F0 | 1 mg | $110 | in stock | |
| 251F0 | 5 mg | $160 | in stock | |
| 451F0 | 25 mg | $260 | in stock | |
| 551F0 | 50 mg | $370 | in stock | |
| 651F0 | 100 mg |
$525
|
5 days |
FAM hydrazide, 5-isomer
FAM hydrazide is a carbonyl reactive fluorescein derivative. Pure 5-isomer. Can label oxidized proteins, saccharides, and many small molecules with carbonyl groups.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 14170 | 1 mg | $110 | in stock | |
| 24170 | 5 mg | $210 | in stock | |
| 44170 | 25 mg |
$410
|
in stock | |
| 54170 | 50 mg |
$695
|
in stock | |
| 64170 | 100 mg |
$1190
|
in stock |
FAM hydrazide, 6-isomer
6-FAM hydrazide is a carbonyl reactive fluorescein (FAM) derivative. This product contains a pure 6-isomer of fluorescein.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 15170 | 1 mg | $110 | in stock | |
| 25170 | 5 mg | $210 | in stock | |
| 45170 | 25 mg |
$410
|
in stock | |
| 55170 | 50 mg |
$695
|
in stock | |
| 65170 | 100 mg |
$1190
|
in stock |
FAM isothiocyanate (FITC), 5- and 6-isomers
An isothiocyanate derivative of fluorescein for labeling of antibodies and other biomolecules. Mix of 5- and 6-isomers.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 3524-100mg | 100 mg | $45 | in stock | |
| 3524-500mg | 500 mg |
$249
$149
|
in stock |
FAM maleimide, 6-isomer
Fluorescein (FAM) maleimide is a thiol reactive dye derived from isomerically pure 6-FAM. Fluorescein is a bright dye that is compatible with various fluorescence measurement instruments.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 44180 | 25 mg | $260 | in stock | |
| 54180 | 50 mg | $370 | in stock | |
| 64180 | 100 mg |
$525
|
in stock |
FAM NHS ester, 6-isomer
Activated N-hydroxysuccinimide ester of fluorescein (FAM), pure 6-isomer.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 25120 | 5 mg | $110 | in stock | |
| 45120 | 25 mg | $145 | 5 days | |
| 55120 | 50 mg | $260 | in stock | |
| 65120 | 100 mg |
$470
|
in stock | |
| 85120 | 1 g | please inquire | in stock | |
| 95120 | 5 g | please inquire | in stock |
FAM phosphoramidite, 5-isomer
Single isomer 5-FAM phosphoramidite for the synthesis of modified oligonucleotides.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2639-1g | 1 g |
$190
$147
|
in stock | |
| 2639-5g | 5 g |
$740
|
in stock | |
| 2639-10g | 10 g |
$1290
$970
|
in stock | |
| 2639-50g | 50 g | please inquire | 21 days | |
| 2639-100g | 100 g | please inquire | 21 days |
FAM phosphoramidite, 6-isomer
Single isomer 6-FAM phosphoramidite for the synthesis of modified oligonucleotides.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
|
D5160
/ Easily soluble lyophilised form in 8 mL septum
|
250 mg | $97 | in stock | |
|
F5160
/ Easily soluble lyophilised form in 30 mL septum
|
1 g |
$190
$147
|
in stock | |
| G5160 | 5 g |
$740
|
in stock | |
| H5160 | 10 g |
$1290
$970
|
5 days | |
| K5160 | 50 g | please inquire | in stock | |
| L5160 | 100 g | please inquire | in stock |
FAM tetrazine, 5-isomer
FAM tetrazine (methyltetrazine) for the conjugation with trans-cyclooctenes and cyclopropenes. Pure 5-isomer of fluorescein.
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| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 141E0 | 1 mg | $110 | in stock | |
| 241E0 | 5 mg | $210 | in stock | |
| 441E0 | 25 mg |
$410
|
in stock | |
| 541E0 | 50 mg |
$695
|
in stock | |
| 641E0 | 100 mg |
$1190
|
in stock |