For research use only. We do not sell to patients.
Hoechst 33258 analog 5
CAS No. : 23491-55-6
Biological Activity:Hoechst 33258 analog 5 is a analog of Hoechst stains, which are part of a family of blue fluorescent dyes used to stain DNA.
IC50 Value:
Target:
These Bis-benzimides were originally developed by Hoechst AG, which numbered all their compounds so that the dye Hoechst 33342 is the 33342nd compound made by the company. There are three related Hoechst stains: Hoechst 33258, Hoechst 33342, and Hoechst 34580. The dyes Hoechst 33258 and Hoechst 33342 are the ones most commonly used and they have similarexcitation/emission spectra. Both dyes are excited by ultraviolet light at around 350 nm, and both emit blue/cyan fluorescent light around anemission maximum at 461 nm. Unbound dye has its maximum fluorescence emission in the 510-540 nm range. Hoechst dyes are soluble in water and in organic solvents such as dimethyl formamide or dimethyl sulfoxide. Concentrations can be achieved of up to 10 mg/mL. Aqueous solutions are stable at 2-6 °C for at least six months when protected from light. For long-term storage the solutions are instead frozen at ≤-20 °C.
The dyes bind to the minor groove of double-stranded DNA with a preference for sequences rich in adenine andthymine. Although the dyes can bind to all nucleic acids, AT-rich double-stranded DNA strands enhance fluorescence considerably.
Hoechst dyes are cell-permeable and can bind to DNA in live or fixed cells. Therefore, these stains are often called supravital, which means that cells survive a treatment with these compounds. Cells that express specific ATP-binding cassette transporter proteins can also actively transport these stains out of their cytoplasm.
Research Area:Others
Targets:Others|DNA Stain
Related Screening Libraries:Bioactive Compound Library Plus;Cell Cycle/DNA Damage Compound Library;Anti-Aging Compound Library;
Related Small Molecules:Immune initiator-1;Obiltoxaximab;DIBAC-GGFG-NH2CH2-Dxd;Cyanine5.5 maleimide chloride;Cymarin;Z-Glycine;2-Deoxy-2-fluoro-D-glucose-13C,d7;Water-18O;Fmoc-N-Me-D-Ala-OH;3,5-Diiodo-L-tyrosine;N3-Pen-Dde;Zimeldine-d6;Ornidazole diol;Nylidrin hydrochloride;PFI-653;N-Arachidonoyl Taurine-d4;OVA Peptide (323-339);((3-Fluorophenyl)sulfonyl)glycine;7ß-Hydroxycholesterol-d7;MALAT1-IN-1;Sibiricose A1;Mefruside-d3;Ethacrynic acid mercapturate-d3;FLAG peptide;Neocurdione
Trending products:Recombinant Proteins | Bioactive Screening Libraries | Natural Products | Fluorescent Dye | PROTAC | Isotope-Labeled Compounds | Oligonucleotides
About Us:
- MedChemExpress (MCE) offers a wide range of high-quality research chemicals and biochemicals (novel life-science reagents, reference compounds and natural compounds) for scientific use;
- Structurally and synthetically diverse biologically active compounds;
- roduct quality is the key to our success and we take pride in offering only the highest-grade products.;
- We provide HNMR, LC-MS, HPLC, stability testing and activity assays of our products to clients.;
- Product identity, quality, purity and activity are assured by our robust quality control programs and procedures.;
- Customized order volume ranging from milligrams to kilograms scale;
Structurally and synthetically diverse biologically active compounds;
We provide customer-oriented services. To explore more, please contact us at [email protected]. Our team will gladly assist you.