Product 7075
Back to Products
Hoechst 33258, Pentahydrate is a cell-permeant blue-fluorescent dye that exhibits a significant fluorescence enhancement upon binding to A-T regions in the minor grove of double stranded DNA. Hoechst dyes exhibit relatively large Stokes shifts (Excitation/Emission maxima near 350 nm/460 nm) and relatively low cytotoxicity making them suitable for multicolor labeling experiments in live cells. Hoechst 33258, Pentahydrate has been used in a variety of applications including nuclear counterstaining in immunofluorescent experiments, investigations of apoptosis pathways, and cell cycle studies.
Product Size | 100 mg |
---|---|
Form | Yellow-green solid |
Absorption (estimated) | Wavelength (λmax) 357 ± 3 nm (0.2M HCl/MeOH) |
Fluorescence (estimated) | Wavelength (λmax) 536 ± 4 nm (*0.2M HCl/MeOH) |
Storage conditions | Store at Room Temperature (RT) Protect from moisture (D) Protect from light (L) |
MDL# |
* Hoechst 33258 trihydrochloride, pentahydrate
* Bis-benzimide H 33258
* Phenol, 4-[5-(4-methyl-1-piperazinyl)[2,5'-bi-1H-benzimidazol] -2'-yl]-, trihydrochloride
* Bis-benzimide H 33258
* Phenol, 4-[5-(4-methyl-1-piperazinyl)[2,5'-bi-1H-benzimidazol] -2'-yl]-, trihydrochloride
Cell stains / Cellular Structure Probes: | DNA/RNA Cell Stains |
---|---|
Fluorescent Probes and Related Products: | Hoechst |
Label or Dye: | Hoechst |
Related Products
Catalog ID 7605 / 1 mg
NucGel Green XI
-
Mol. Formula
-
Mol. Weight
-
1-4 Units
-
5-24 Units
Catalog ID 7091 / 100 mg
Hoechst 33258, Pentahydrate [bis-Benzimide] *X-Pure*
AKA: Hoechst 33258 trihydrochloride, pentahydrate
-
Mol. Formula
-
Mol. Weight
-
1-4 Units
-
5-24 Units
Catalog ID 7026 / 10 ml
Hoechst 33342, trihydrochloride, trihydrate - 10 mg/mL Solution in Water
-
Mol. Formula
-
Mol. Weight
-
1-4 Units
-
5-24 Units
Catalog ID 7026 / 10 ml
Hoechst 33342, trihydrochloride, trihydrate - 10 mg/mL Solution in Water
-
Mol. Formula
-
Mol. Weight
-
1-4 Units
-
5-24 Units