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  • DNA BINDING DYE

DNA BINDING DYE

Update Terakhir
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01 / 12 / 2019
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Detail DNA BINDING DYE

Kami dapat menjual dan mensupply beberapa DNA-BINDING DYE untuk mikrobiologi, diantaranya : 1) . EvaGreen Dye, 20X in water EvaGreen® dye is a green fluorescent nucleic acid dye with features that make the dye useful for several applications including qPCR and DNA melt curve analysis, real-time monitoring of thermophilic helicase-dependent amplification ( tHDA) , and capillary gel electrophoresis. The DNA-bound dye has excitation and emission spectra very close to those of fluorescein ( FAM) or SYBR® Green I, making the dye readily compatible with instruments equipped with the 488 nm argon laser or any visible light excitation with wavelength in the region. EvaGreen® dye is extremely stable both thermally and hydrolytically, providing convenience during routine handling. The dye is essentially nonfluorescent by itself, but becomes highly fluorescent upon binding to dsDNA. EvaGreen® dye is nonmutagenic and noncytotoxic by being completely impermeable to cell membranes, unlike SYBR® Green I, which enters cell rapidly and is known to be a powerful mutation-enhancer ( Ohta, et el. Mutat. Res. 492, 91( 2001) ) . The unique properties of EvaGreen® dye have made it particularly useful in quantitative real-time PCR ( qPCR) applications. Compared with the widely used SYBR® Green I, EvaGreen® dye is generally less inhibitory toward PCR and less likely to cause nonspecific amplification. As a result, EvaGreen® dye can be used at a much higher dye concentration than SYBR® Green I, resulting in a high resolution signal for droplet digital PCR, real-time PCR and melt curve analysis. Low PCR inhibition Exhibits much less PCR inhibition than SYBR® Green I via a smart “ release-on-demand” DNA-binding technology Highly Sensitive Low PCR inhibition of the dye permits a higher dye concentration to be used for much greater qPCR and melt curve analysis signals Nonmutagenic and noncytotoxic Nonmutagenic and noncytotoxic by standard Ames test; completely impermeable to cell membranes Compatible with fast PCR protocols Minimal interference to PCR makes it possible to significantly shorten the chain extension time Compatible with multiplex PCR No dye migration from amplicon to amplicon when used at the recommended concentration Unsurpassed thermal stability, chemical stability and photostability No detectable dye decomposition in PCR buffer at 95-100° C for 48 hours; highly stable under either alkaline or acidic condition; withstands repeated freeze-thaw cycles Spectrally similar to SYBR® Green I Compatible with all major brand qPCR instruments and enzyme systems 2) . EvaGreen qPCR 2X Basic Mix ( For 60 reaction of 50 µ l size) 3) . Fast EvaGreen Master Mix for qPCR and HRM ( for 100 reaction) Fast Evagreen® qPCR Master Mix is a PCR reagent suitable for qPCR using a fast cycling protocol. The reagent system uses two of our breakthrough PCR technologies, Evagreen® qPCR dye and Cheetah™ Taq hotstart DNA polymerase, to deliver superior results when compared to other commercial master mixes. Untuk harga dan penawaran lebih lengkap hubungi : PD. Cipta Bangun Nauli Up. Andrew/ Johannes/ Jerry Alamat Jl. KH. Soleh Iskandar Sekolah Bina Insani, No. 13-14 Sukadamai, Kec. Tanah Sareal Bogor, 16165 Telp. 081573629804, 082110067426, 081286016090 Fax. 0251-834-0-937 Email : cipta_ nauli@ yahoo.com, cbnindo@ gmail.com, cbnbogor@ gmail.com
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