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Hoechst 34580
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Hoechst 34580图片
CAS NO:23555-00-2
包装与价格:
包装价格(元)
25mg电议
100mg电议

产品介绍
Hoechst 34580 是一种可渗透细胞的荧光染料,用于染色 DNA 和细胞核。
Cas No.23555-00-2
别名HOE 34580;Proamine;Hoechst-34580;Hoechst34580
化学名N,N-dimethyl-4-(6-(4-methylpiperazin-1-yl)-1H,3'H-[2,5'-bibenzo[d]imidazol]-2'-yl)aniline
Canonical SMILESCN1CCN(C2=CC3=C(N=C(C4=CC5=C(N=C(C6=CC=C(N(C)C)C=C6)N5)C=C4)N3)C=C2)CC1
分子式C27H29N7
分子量451.57
溶解度≥ 6.46 mg/mL in DMSO, ≥ 15.87 mg/mL in Water with ultrasonic and warming
储存条件Store at -20℃
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述 Description: IC50 Value: N/A Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA. 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. in vitro: N/A in vivo: N/A Clinical trial: N/A