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Protein labeling reagents
![5(6)-ROX, SE [5-(and-6)-Carboxy-X-rhodamine, succinimidyl ester] *Mixed isomers*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_0f712c57-c97a-4f43-a485-d8909a58f156.png?v=1780829931&width=1254)
5(6)-ROX, SE [5-(and-6)-Carboxy-X-rhodamine, succinimidyl ester] *Mixed isomers*
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![5(6)-FAM, SE [5-(and-6)-Carboxyfluorescein, succinimidyl ester] *CAS 117548-22-8*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_f1fc82da-d04e-4b1c-b0a8-1a5204f31482.png?v=1780829930&width=1254)
5(6)-FAM, SE [5-(and-6)-Carboxyfluorescein, succinimidyl ester] *CAS 117548-22-8*
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![5(6)-ROX [5-(and 6)-Carboxy-X-rhodamine] *CAS 198978-94-8*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_3db63865-dce5-4df0-b8ff-88ec8070edfd.png?v=1780829929&width=1254)
5(6)-ROX [5-(and 6)-Carboxy-X-rhodamine] *CAS 198978-94-8*
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$594.00 USD
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5(6)-FAM ethylenediamine
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$118.00 USD
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![5(6)-FAM [5-(and-6)-Carboxyfluorescein] *CAS 72088-94-9*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_bf57af88-51a6-471b-a550-39fb5b2f09d1.png?v=1780829924&width=1254)
5(6)-FAM [5-(and-6)-Carboxyfluorescein] *CAS 72088-94-9*
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5(6)-FAM cadaverine
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$237.00 USD
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![5(6)-CR6G [5-(and 6)-Carboxyrhodamine 6G]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_e80a9e78-e1c1-4dd8-ba8a-03939e82b0f4.png?v=1780829921&width=1254)
5(6)-CR6G [5-(and 6)-Carboxyrhodamine 6G]
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5(6)-Carboxyrhodamine 6G ethylenediamine
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$355.00 USD
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5(6)-Carboxyrhodamine 6G cadaverine
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$355.00 USD
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4-Fluororesorcinol *CAS#: 103068-41-3*
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$118.00 USD
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4-Azido-2,3,5,6-tetrafluorobenzoic Acid, Succinimidyl Ester
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$101.00 USD
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4-Azido-2,3,5,6-tetrafluorobenzamide C2 maleimide
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$199.00 USD
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3'-DABCYL CPG *1000 Å*
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$899.00 USD
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3-Amino-5-morpholinomethyl-2-oxazolidinone (AMOZ)-KLH Conjugate
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$594.00 USD
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3-Amino-5-morpholinomethyl-2-oxazolidinone (AMOZ)-HRP Conjugate
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3-Amino-5-morpholinomethyl-2-oxazolidinone (AMOZ)-BSA Conjugate
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$594.00 USD
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3-Amino-2-oxazolidine (AOZ)-KLH Conjugate
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$594.00 USD
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3-Amino-2-oxazolidine (AOZ)-HRP Conjugate
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$594.00 USD
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3-Amino-2-oxazolidine (AOZ)-BSA Conjugate
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3'-(6-Fluorescein) CPG *1000 Å*
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$475.00 USD
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![3,6-Dichlorobenzene-1,2,4-tricarboxylic anhydride [3,6-Dichlorotrimellitic anhydride]](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_bb59db4e-a4ef-4c11-b22f-99970519582f.png?v=1780829879&width=1254)
3,6-Dichlorobenzene-1,2,4-tricarboxylic anhydride [3,6-Dichlorotrimellitic anhydride]
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![2-NBDG [2-(N-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)Amino)-2-Deoxyglucose] *CAS#: 186689-07-6*](http://vareum.com/cdn/shop/files/ChatGPT_Image_Jun_7_2026_11_17_09_AM_04ede661-b2e5-478a-ab82-7fb170e5a7f1.png?v=1780829878&width=1254)
2-NBDG [2-(N-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)Amino)-2-Deoxyglucose] *CAS#: 186689-07-6*
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$178.00 USD
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2-Aminoacridone *CAS 27918-14-5*
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$92.00 USD
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2,4-Difluororesorcinol *CAS 195136-71-1*
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$178.00 USD
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2’,3’-cGAMP succinimidyl ester
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$1,009.00 USD
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2’,3’-cGAMP maleimide
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$1,009.00 USD
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2’,3’-cGAMP-iFluor® 647 conjugate
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$1,009.00 USD
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2’,3’-cGAMP-iFluor® 488 conjugate
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$1,009.00 USD
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2’,3’-cGAMP-DBCO conjugate
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$1,009.00 USD
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2',3'-cGAMP-Cy5 conjugate
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$1,051.00 USD
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2',3'-cGAMP-Biotin conjugate
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$1,051.00 USD
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2’,3’-cGAMP azide
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$1,009.00 USD
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10XHis Succinimidyl Ester
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$811.00 USD
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