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Biochemical Assay
High-performance assays for the detection, quantification, and analysis of biological molecules.
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![6-VIC, SE [6-VIC NHS ester]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_1db539ae-7f9a-4d9c-90d0-14c7f3ae638d.png?v=1780830187&width=1254)
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![6-TET phosphoramidite [5'-Tetrachlorofluorescein phosphoramidite] *CAS#: 877049-90-6*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_0092746b-470e-4d13-8e0a-f945ff40d787.png?v=1780830177&width=1254)
6-TET phosphoramidite [5'-Tetrachlorofluorescein phosphoramidite] *CAS#: 877049-90-6*
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From $178.00 USD
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![6-TET, SE [6-Carboxy-2',4,7',7-tetrachlorofluorescein, succinimidyl ester]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_8c2f7f5c-d6ef-4a09-887d-2898ee40c816.png?v=1780830176&width=1254)
6-TET, SE [6-Carboxy-2',4,7',7-tetrachlorofluorescein, succinimidyl ester]
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$178.00 USD
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![6-TAMRA, SE [6-Carboxytetramethylrhodamine, succinimidyl ester] *CAS#: 150810-69-8*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_e30cf498-cb00-4677-a4a1-8e4b33f0adbe.png?v=1780830168&width=1254)
6-TAMRA, SE [6-Carboxytetramethylrhodamine, succinimidyl ester] *CAS#: 150810-69-8*
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From $123.00 USD
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![6-TAMRA Maleimide [Tetramethylrhodamine-6-maleimide] *CAS 174568-68-4*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_1e6dc1e8-d271-4f0c-a0f6-f09241dee37a.png?v=1780830164&width=1254)
6-TAMRA Maleimide [Tetramethylrhodamine-6-maleimide] *CAS 174568-68-4*
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$237.00 USD
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![6-TAMRA [6-Carboxytetramethylrhodamine] *CAS 91809-67-5*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_4cb3811c-06e5-40d5-91b7-83ef56947dba.png?v=1780830150&width=1254)
6-TAMRA [6-Carboxytetramethylrhodamine] *CAS 91809-67-5*
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From $92.00 USD
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6-ROXtra™ fluorescence reference solution *25 uM for PCR reactions*
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$355.00 USD
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![6-ROX, SE [6-Carboxy-X-rhodamine, succinimidyl ester] *CAS#: 216699-36-4*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_e9fe95f1-ecb1-4a09-ba12-770f66d2281f.png?v=1780830140&width=1254)
6-ROX, SE [6-Carboxy-X-rhodamine, succinimidyl ester] *CAS#: 216699-36-4*
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From $118.00 USD
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6-ROX glycine *25 uM fluorescence reference solution for PCR reactions*
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$237.00 USD
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![6-ROX [6-Carboxy-X-rhodamine] *CAS 194785-18-7*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_84671085-221f-44ab-9f51-949ef7761c15.png?v=1780830129&width=1254)
