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Biochemical Assay
High-performance assays for the detection, quantification, and analysis of biological molecules.
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![Rhodamine DHPE [Lissamine™ Rhodamine B 1,2-Dihexadecanoyl-sn-Glycero-3-Phosphoethanolamine, Triethylammonium Salt]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_ac361431-d419-40ce-8bcc-467a15c4ccb1.png?v=1781095936&width=1254)
Rhodamine DHPE [Lissamine™ Rhodamine B 1,2-Dihexadecanoyl-sn-Glycero-3-Phosphoethanolamine, Triethylammonium Salt]
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$183.00 USD
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![Rhodamine aldehyde [5-TAMRA aldehyde]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_a454472a-cd18-4b5d-8b91-e3161468dde9.png?v=1781095932&width=1254)
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Rhod-2 dextran conjugate *Low affinity with MW 10,000*
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$475.00 USD
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Rhod-2, AM *UltraPure Grade* *CAS#: 145037-81-6*
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From $237.00 USD
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![RH 421 [N-(4-Sulfobutyl)-4-(4-(4- (dipentylamino)phenyl)butadienyl)pyridinium, inner salt] *CAS 107610-19-5*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_562f1d37-9d2a-4f12-9fa4-811c949c8279.png?v=1781095886&width=1254)
RH 421 [N-(4-Sulfobutyl)-4-(4-(4- (dipentylamino)phenyl)butadienyl)pyridinium, inner salt] *CAS 107610-19-5*
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$118.00 USD
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![RH 414 [N-(3-Triethylammoniumpropyl)-4-(4-(4-(diethylamino)phenyl)butadienyl)pyridinium dibromide] *CAS#: 161433-30-3*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_82fcf442-897b-47fe-b096-c874a1c9b474.png?v=1781095881&width=1254)
RH 414 [N-(3-Triethylammoniumpropyl)-4-(4-(4-(diethylamino)phenyl)butadienyl)pyridinium dibromide] *CAS#: 161433-30-3*
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$178.00 USD
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![RH 237 [N-(4-Sulfobutyl)-4-(6-(4-(dibutylamino)phenyl)hexatrienyl)pyridinium, inner salt]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_fe152770-a7ec-4cf3-b551-3b00de1d3380.png?v=1781095881&width=1254)
RH 237 [N-(4-Sulfobutyl)-4-(6-(4-(dibutylamino)phenyl)hexatrienyl)pyridinium, inner salt]
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$118.00 USD
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ReadiUse™ Tyramide (TSA)/Styramide (PSA) Optimized Reaction Buffer
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$111.00 USD
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