Description
TFAX 594,SE is a red fluorescent dye and exhibits pH-insensitivity over a very broad range (pH in the 4-10). TFAX 594,SE yields exceptionally bright, photostable conjugates with proteins or antibodies (such as goat anti-mouse IgG).
Product information
CAS Number: 295348-87-7
Molecular Weight: 819.85
Formula: C39H37N3O13S2
Chemical Name: 6-(2-carboxy-4-{[(2,5-dioxopyrrolidin-1-yl)oxy]carbonyl}phenyl)-1,2,2,10,10,11-hexamethyl-4-(sulfomethyl)-8-(sulfonatomethyl)-2,10-dihydro-1H-13-oxa-1,11-diazapentacen-11-ium
Smiles: CN1C2=CC3OC4=CC5C(=CC4=C(C4=CC=C(C=C4C(O)=O)C(=O)ON4C(=O)CCC4=O)C=3C=C2C(CS(O)(=O)=O)=CC1(C)C)C(CS([O-])(=O)=O)=CC(C)(C)[N+]=5C
InChiKey: KWHCBZDWVYWWLE-UHFFFAOYSA-N
InChi: InChI=1S/C39H37N3O13S2/c1-38(2)16-21(18-56(48,49)50)24-12-27-31(14-29(24)40(38)5)54-32-15-30-25(22(19-57(51,52)53)17-39(3,4)41(30)6)13-28(32)35(27)23-8-7-20(11-26(23)36(45)46)37(47)55-42-33(43)9-10-34(42)44/h7-8,11-17H,9-10,18-19H2,1-6H3,(H2-,45,46,48,49,50,51,52,53)
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
Excitation maximum=590±22.5 nm; emission maximum=660±16 nm. Proteins labeled with the TFAX 594,SE dye are several-fold brighter than the same proteins labeled with Texas Red dyes.
Products are for research use only. Not for human use.
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