Forget-Me-Not™ EvaGreen® qPCR Master Mix (Low ROX)

รหัสสินค้า : 31045-5mL

Forget-Me-Not™ EvaGreen® qPCR Master Mix (Low ROX)

หมวดหมู่ : 4. Life Science Research Biotium (USA)



High performance EvaGreen® master mix at a great price
    - High performance qPCR master mix at a fraction of the cost of similar products, as low as $20/mL
    - Light blue master mix color helps to prevent pipetting mistakes, saving time and reagents
    - EvaGreen® Dye – better signal than SYBR® Green, safer and more environmentally friendly
    - Cheetah™ HotStart Taq – fully activated after two minutes at 95°C for fast cycling protocols
    - Premixed with ROX at concentrations optimized for instruments requiring either high or low concentrations of ROX reference dye

Figure 1: Forget-Me-Not™ EvaGreen® qPCR Master Mix contains a low concentration of an inert blue dye, which allows the user to visually distinguish wells containing reaction mix from empty wells, and can thereby reduce pipetting errors, saving time and reagents.

The 2X Master Mix contains EvaGreen® dye, Cheetah™ HotStart Taq DNA Polymerase, dNTPs, and a low concentration of an inert blue dye, which allows the user to easily distinguish wells containing reaction mix from empty wells.

EvaGreen® dye
A unique DNA-binding dye with features ideal for both qPCR and High Resolution Melting® (HRM) analysis***. EvaGreen® dye binds to dsDNA via a novel “release-on-demand” mechanism, which permits the use of a relatively high dye concentration in qPCR without PCR inhibition (Mao, et al. 2007. BMC Biotech. 7, 76-91).

A unique feature of EvaGreen® dye is its safety. DNA-binding dyes are inherently dangerous due to their potential to cause mutation. With this in mind, Biotium’s scientists designed EvaGreen® dye such that it cannot cross cell membranes, thus preventing the dye from coming in contact with genomic DNA in live cells. All other commercial PCR dyes enter into cells in a matter of minutes. SYBR® Green I, for example, has been shown to be environmentally more toxic than ethidium bromide, a well-known mutagen (Ohta, et al. 2001. Mut. Res. 492, 91-97). Independent labs have confirmed that EvaGreen® dye is nonmutagenic, noncytotoxic and safe to aquatic life for direct disposal in the drain. For details, download the EvaGreen® Dye Safety Report.

An added benefit of an EvaGreen®-based master mix is that you can analyze your PCR product by gel electrophoresis without the need to add another DNA-binding dye to either your loading buffer or gel. The EvaGreen® dye in the master mix can act as a DNA pre-stain, permitting direct visualization of DNA bands following electrophoresis.

Figure 2. Real-time PCR data comparing Forget-Me-Not™ (blue lines) with Biotium’s Fast EvaGreen® (green lines) and Qiagens QuantiNova® SYBR® Green (gray lines) master mixes. A. Amplification curves on linear scale. EvaGreen® dye-based master mixes yield higher signal compared to the SYBR® Green-based mix. B. Amplification curves on logarithmic scale. Forget-Me-Not™ performs as well or better than the other master mixes. NTCs: non-template controls (dashed lines).

Cheetah™ HotStart Taq
Cheetah™ HotStart Taq DNA Polymerase is Biotium’s proprietary chemically-modified hotstart DNA Polymerase. Cheetah™ Taq is completely inactive at room temperature, and is fully activated after 2 minutes at 95°C, making it particularly suitable for fast cycling PCR protocols.

Forget-Me-Not™ EvaGreen® qPCR Master Mix with ROX is available in two formulations: a low ROX master mix (~50 nM final ROX concentration in assay) and a high ROX master mix (~500 nM final assay concentration). ROX is required as a passive reference dye in some qPCR systems to compensate for well-to-well optical variations. Refer to the table below for the passive dye requirements of real-time PCR instruments.



THB 4,030 ฿ 4,030
THB 2,400 ฿ 2,400 -40%


THB 3,150 ฿ 3,150
THB 2,520 ฿ 2,520 -20%


THB 390 ฿ 390
THB 312 ฿ 312 -20%


dNTP set (dGTP, dATP, dTTP, dCTP, 100 mM), 100ul * 4

THB 2,450 ฿ 2,450
THB 1,960 ฿ 1,960 -20%