Product 8133

Lead Time 3 Weeks

Catalog ID 8133 / 1 mg

SR B-X Alkyne Click Chemistry

AKA: Sulforhodamine B Propargyl Amide

Formula	Weight	CAS#
C₃₆H₄₄N₄O₇S₂	708.89	N/A

1-4 - ¤ 229/Unit 5-24 - ¤ 217/Unit

For 25+ Units, Contact us.

SR B-X Alkyne is an orange-fluorescent dye that is reactive with azides using copper catalyzed click chemistry. Click chemistry is favored for labeling and detection of target molecules because the highly selective labeling reaction is fast and efficient with few side products, requires no special solvents or temperatures, and yields a stable linkage between the target and the label. Sulforhodamine B is a commonly used dye for preparation of fluorescently labeled protein, dextran, nucleotide, and oligonucleotide conjugates. The flexible, seven-atom spacer between the dye and its point of attachment may reduce interactions of the dye and the biomolecule to which it has reacted. SR B-X Alkyne is excited near 565 nm with a fluorescent emission near 586 nm. . If you wish to see all Alkynes related products, just search under Alkyne or go to product categories under Click chemistry.

Product Size	1 mg
Form	Solid
Storage conditions	Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

* Sulforhodamine B Propargyl Amide
* SR B-X Propargyl Amide
* Sulforhodamine B Alkyne

Click Chemistry:	Alkyne
Label or Dye:	Rhodamine / Rosamine / TMR (Tetramethylrhodamine) / TAMRA
Fluorescent Probes and Related Products:	Rhodamine/Rosamine