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14533

Sigma-Aldrich

bisBenzimide H 33342 trihydrochloride

for fluorescence, ≥97.0% (HPLC)

Sinónimos:

2′-(4-Ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5′-bi-1H-benzimidazole trihydrochloride, HOE 33342, Hoechst 33342, bisBenzimide

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About This Item

Fórmula empírica (notación de Hill):
C27H28N6O · 3HCl · xH2O
Número de CAS:
875756-97-1
Peso molecular:
561.93 (anhydrous basis)
Beilstein:
1234011
Número CE:
245-691-1
Número MDL:
MFCD00012678
Código UNSPSC:
12161505
ID de la sustancia en PubChem:
57647173
NACRES:
NA.25

grado

for fluorescence

Nivel de calidad

200

Ensayo

≥97.0% (HPLC)

fluorescencia

λex 340 nm; λem 510 nm
λex 355 nm; λem 465 nm in TE buffer; DNA

temp. de almacenamiento

2-8°C

cadena SMILES

Cl[H].Cl[H].Cl[H].CCOc1ccc(cc1)C2=NCc3cc(ccc3N2)C4=NCc5cc(ccc5N4)N6CCN(C)CC6

InChI

1S/C29H32N6O.3ClH/c1-3-36-25-8-4-20(5-9-25)28-30-18-22-16-21(6-10-26(22)32-28)29-31-19-23-17-24(7-11-27(23)33-29)35-14-12-34(2)13-15-35;;;/h4-11,16-17H,3,12-15,18-19H2,1-2H3,(H,30,32)(H,31,33);3*1H

Clave InChI

FYEVKHPLBHLWHK-UHFFFAOYSA-N

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Aplicación

bisBenzimide H 33342 trihydrochloride can be used to study biochemicals and reagents, fluorescent probes, labels, particles and stains, luminescent compounds and detection and wavelength index. bisBenzimide H 33342 trihydrochloride, Hoechst 33342, has been used in a study to investigate the effects of inorganic and organic arsenic compounds on human T-lymphoblastoid leukemia cells. Hoechst 33342 has also been used in a study to examine the effects of 9 calcium antagonists on ABCG2/BCRP-mediated resistance and transport in HeLa and SN-38-resistant HeLa (HeLa/SN100) cells, overexpressing ABCG2/BCRP.
Useful for staining DNA, chromosomes and nuclei. May be used for fluorescence microscopy or flow cytometry.
Excitation max. = 346 nm
Emission max. = 460 nm

Acciones bioquímicas o fisiológicas

Membrane-permeable, fluorescent DNA stains with low cytotoxicity that intercalate in A-T regions of DNA.

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Otras notas

Suitable for vital DNA staining of a variety of cell types; As a probe of membrane permeability in mammalian cells

Producto relacionado

Referencia del producto
Descripción
Precios

08168

Timestrip Plus™ 8 °C

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCL3465
BCCJ9222
BCCH0905
BCCG8558
BCCF6641

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M J Lydon et al.
Journal of cellular physiology, 102(2), 175-181 (1980-02-01)
A procedure has been investigated for sorting viable cells according to their DNA content. Cells are stained with the U.V. activated fluorochromes 4'6-diamidino-2-phenylindole (DAPI), Hoechst 33258 or Hoechst 33342, and sorted with a Fluorescence Activated Cell Sorter. Hoechst 33342 is
W M Grogan et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 29(6), 738-746 (1981-06-01)
The dye Hoechst 33342 and a 2-parameter cell sorter have been used to measure DNA content in viable testis cells and to sort pachytene spermatocytes and round spermatids from adult mouse testis to virtually 100% homogeneity. Early diploid spermatogenic cells
M E Lalande et al.
Proceedings of the National Academy of Sciences of the United States of America, 78(1), 363-367 (1981-01-01)
Flow cytometric analysis of the uptake of the DNA-specific and fluorescent probe Hoechst 33342 (HO342) offers a simple and rapid method for measuring membrane transport rates in mammalian cells and identifying cellular subpopulations that differ in their membrane transport rates.
Steven S Welc et al.
Nature communications, 10(1), 2788-2788 (2019-06-28)
Many potentially therapeutic molecules have been identified for treating Duchenne muscular dystrophy. However, targeting those molecules only to sites of active pathology is an obstacle to their clinical use. Because dystrophic muscles become extensively inflamed, we tested whether expressing a therapeutic
Ganna Aleshcheva et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 29(6), 2303-2314 (2015-02-15)
Real and simulated microgravity induce a variety of changes in human cells. Most importantly, changes in the cytoskeleton have been noted, and studies on microtubules have shown that they are gravisensitive. This study focuses on the effects of short-term real
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