Collection:
Biochemical Assay
High-performance assays for the detection, quantification, and analysis of biological molecules.
![6-OG488 succinimidyl ester [equivalent to Oregon Green® 488 carboxylic acid, succinimidyl ester, 6-isomer ]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_745cd001-f844-4132-882b-e960a2b14e93.png?v=1780830125&width=1254)
6-OG488 succinimidyl ester [equivalent to Oregon Green® 488 carboxylic acid, succinimidyl ester, 6-isomer ]
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$237.00 USD
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![6-NED, SE [6-NED NHS ester]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_943eab23-36c1-4970-a63a-5e9a739bed3e.png?v=1780830123&width=1254)
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![6-OG488 acid [equivalent to Oregon Green® 488 carboxylic acid, 6-isomer]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_3ff63341-496f-4d71-805c-f8bc2eb980d5.png?v=1780830122&width=1254)
6-OG488 acid [equivalent to Oregon Green® 488 carboxylic acid, 6-isomer]
Regular price
$237.00 USD
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![6-JOE, SE [6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein, succinimidyl ester] *CAS#: 113394-23-3*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_0af8923e-fc11-4533-8651-5e1e263fa2a2.png?v=1780830114&width=1254)
6-JOE, SE [6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein, succinimidyl ester] *CAS#: 113394-23-3*
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$237.00 USD
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![6-HEX phosphoramidite [5'-Hexachlorofluorescein phosphoramidite]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_179469b7-d107-4415-95a2-3c096e706bcb.png?v=1780830103&width=1254)
6-HEX phosphoramidite [5'-Hexachlorofluorescein phosphoramidite]
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From $237.00 USD
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![6-HEX, SE [6-Carboxy-2',4,4',5',7,7'-hexachlorofluorescein, succinimidyl ester] *Single Isomer*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_19e7f3a6-5542-4343-9236-78ed4ec9df99.png?v=1780830103&width=1254)
6-HEX, SE [6-Carboxy-2',4,4',5',7,7'-hexachlorofluorescein, succinimidyl ester] *Single Isomer*
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$178.00 USD
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![6-FAM, SE [6-Carboxyfluorescein, succinimidyl ester] *CAS 92557-81-8*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_2bb9fa29-0710-4fe1-be1e-da467a082436.png?v=1780830094&width=1254)
6-FAM, SE [6-Carboxyfluorescein, succinimidyl ester] *CAS 92557-81-8*
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From $118.00 USD
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![6-FAM phosphoramidite [5'-Fluorescein phosphoramidite] *CAS 204697-37-0*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_1d406356-6922-4df4-be64-2bd864d7d9ea.png?v=1780830094&width=1254)
6-FAM phosphoramidite [5'-Fluorescein phosphoramidite] *CAS 204697-37-0*
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From $151.00 USD
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![6-FAM [6-Carboxyfluorescein] *CAS 3301-79-9*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_1e9fb128-dc3e-49bd-b308-a9f28b964196.png?v=1780830090&width=1254)
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![6-DTAF [6-(4,6-Dichlorotriazinyl)aminofluorescein] *CAS 118357-32-7*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_fd746e22-f9cc-46ad-9c91-b3ed62184adc.png?v=1780830092&width=1254)
6-DTAF [6-(4,6-Dichlorotriazinyl)aminofluorescein] *CAS 118357-32-7*
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$2,332.00 USD
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![6-dTMR [6-Carboxy-4,7-dichlorortetramethylrhodamine]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_f138aa4b-fc64-42bc-b650-391552a93fdc.png?v=1780830092&width=1254)
6-dTMR [6-Carboxy-4,7-dichlorortetramethylrhodamine]
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$4,720.00 USD
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![6-dROX [6-Carboxy-4,7-dichloror-X-hodamine]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_ce750f95-87d9-4663-ab27-0894f8a1f1d2.png?v=1780830091&width=1254)
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![6-dR6G [6-Carboxy-4,7-dichlororhodamine 6G]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_5d57a54a-209e-460f-8592-46de16d23b8c.png?v=1780830089&width=1254)
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![6-CR6G, SE [6-Carboxyrhodamine 6G, succinimidyl ester] *Single isomer*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_da0b475c-4f05-477a-a21c-0a40df38db17.png?v=1780830091&width=1254)
6-CR6G, SE [6-Carboxyrhodamine 6G, succinimidyl ester] *Single isomer*
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From $92.00 USD
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![6-dR110 [6-Carboxy-4,7-dichlororhodamine 110]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_a8233929-77a9-43ae-9f3e-d3e38ddaefe4.png?v=1780830091&width=1254)
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![6-CR6G [6-Carboxyrhodamine 6G] *Single isomer*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_fe3c8877-82c1-491a-93ac-7521f1af0d4b.png?v=1780830093&width=1254)
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![6-CR110 [6-Carboxyrhodamine 110] *Single isomer*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_08e3f3d3-00a6-43a7-8332-f25e92fcf7c6.png?v=1780830089&width=1254)
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