Collection:
Biochemical Assay
High-performance assays for the detection, quantification, and analysis of biological molecules.
![Tide Fluor™ 2WS Amine [TF2WS amine] *Superior replacement for FITC* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-2ws-amine-tf2ws-amine-superior-replacement-for-fitc_ER0J3.jpg?v=1781182805&width=1000)
Tide Fluor™ 2WS Amine [TF2WS amine] *Superior replacement for FITC*
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$237.00 USD
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![Tide Fluor™ 2WS acid [TF2WS acid] *Superior replacement for FITC* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-2ws-acid-tf2ws-acid-superior-replacement-for-fitc_NVH5I.jpg?v=1781182804&width=999)
Tide Fluor™ 2WS acid [TF2WS acid] *Superior replacement for FITC*
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$475.00 USD
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![Tide Fluor™ 2, succinimidyl ester [TF2 SE]*Superior replacement for fluorescein* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-2-succinimidyl-ester-tf2-se-superior-replacement-for-fluorescein_g8u3o.png?v=1781182802&width=1091)
Tide Fluor™ 2, succinimidyl ester [TF2 SE]*Superior replacement for fluorescein*
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$237.00 USD
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![Tide Fluor™ 2 maleimide [TF2 maleimide] *Superior replacement for fluorescein* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-2-maleimide-tf2-maleimide-superior-replacement-for-fluorescein_rhht4.png?v=1781182802&width=1091)
Tide Fluor™ 2 maleimide [TF2 maleimide] *Superior replacement for fluorescein*
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$237.00 USD
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![Tide Fluor™ 2 azide [TF2 azide] - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-2-azide-tf2-azide_trfM9.png?v=1781182798&width=1091)
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![Tide Fluor™ 2 amine [TF2 amine] *Superior replacement for fluorescein* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-2-amine-tf2-amine-superior-replacement-for-fluorescein_98ZkE.png?v=1781182797&width=1091)
Tide Fluor™ 2 amine [TF2 amine] *Superior replacement for fluorescein*
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$237.00 USD
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![Tide Fluor™ 2 alkyne [TF2 alkyne] - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-2-alkyne-tf2-alkyne_huow7.png?v=1781182795&width=1091)
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![Tide Fluor™ 2 acid [TF2 acid] *Superior replacement for fluorescein* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-2-acid-tf2-acid-superior-replacement-for-fluorescein_lNXJg.png?v=1781182794&width=1091)
Tide Fluor™ 2 acid [TF2 acid] *Superior replacement for fluorescein*
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$237.00 USD
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![Tide Fluor™ 1 succinimidyl ester [TF1 SE]*Superior replacement for EDANS* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-1-succinimidyl-ester-tf1-se-superior-replacement-for-edans_DTDFB.jpg?v=1781182790&width=1000)
Tide Fluor™ 1 succinimidyl ester [TF1 SE]*Superior replacement for EDANS*
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$237.00 USD
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![Tide Fluor™ 1 maleimide [TF1 maleimide] *Superior replacement for EDANS* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-1-maleimide-tf1-maleimide-superior-replacement-for-edans_6JR6C.jpg?v=1781182789&width=1000)
Tide Fluor™ 1 maleimide [TF1 maleimide] *Superior replacement for EDANS*
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$237.00 USD
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![Tide Fluor™ 1 acid [TF1 acid] *Superior replacement for EDANS* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-1-acid-tf1-acid-superior-replacement-for-edans_UOrmM.jpg?v=1781182788&width=999)
Tide Fluor™ 1 acid [TF1 acid] *Superior replacement for EDANS*
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$237.00 USD
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![Tide Fluor™ 1 CPG [TF1 CPG] *500 Å* *Superior replacement for EDANS* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-1-cpg-tf1-cpg-500-angstrom-superior-replacement-for-edans_oaWqV.jpg?v=1781182787&width=665)
Tide Fluor™ 1 CPG [TF1 CPG] *500 Å* *Superior replacement for EDANS*
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$237.00 USD
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![Tide Fluor™ 1 azide [TF1 azide] - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-1-azide-tf1-azide_6pUQW.jpg?v=1781182783&width=1000)
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![Tide Fluor™ 1 amine [TF1 amine] *Superior replacement for EDANS* - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-1-amine-tf1-amine-superior-replacement-for-edans_a9r0O.jpg?v=1781182782&width=1000)
Tide Fluor™ 1 amine [TF1 amine] *Superior replacement for EDANS*
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$237.00 USD
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![Tide Fluor™ 1 alkyne [TF1 alkyne] - AAT Bioquest](http://vareum.com/cdn/shop/files/figure-for-tide-fluor-1-alkyne-tf1-alkyne_ML8oW.jpg?v=1781182781&width=1000)
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Texas Red-X, succinimidyl ester *Single isomer* *178623-11-5*
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$355.00 USD
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![TF2-HQKLVFFAK-TQ2 [TF2-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Lys-TQ2]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_fb35f6cd-9f23-46f0-8d23-b8a2eac2ae6a.png?v=1781182749&width=1254)
TF2-HQKLVFFAK-TQ2 [TF2-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Lys-TQ2]
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$739.00 USD
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Texas Red-X, succinimidyl ester *Mixed isomers* *CAS 216972-99-5*
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$237.00 USD
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Texas Red-X, ortho succinimidyl ester *Single isomer*
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$709.00 USD
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