Vivantis Technologies Sdn Bhd

  • Increase font size
  • Default font size
  • Decrease font size
Home Dyes qPCR Dyes Viva qGreen I Fluorescent Dye 20X in DMSO

Viva qGreen I Fluorescent Dye 20X in DMSO

Viva qGreen I Fluorescent Dye (equivalent to SYBR® Green Dye) is a sensitive green fluorescent nucleic acid dye used for detection of double stranded DNA. The dye is widely used in non-specific detection of amplification in quantitative realtime PCR (qPCR) experiments. The detection is monitored by measuring the increase in fluorescence throughout the cycle.

Viva qGreen I fluorescent reporter offers distinct advantages. Besides to be double-strand DNA-specific, the fluorescent reporter is also easy to be used and highly sensitive. Compared to other fluorescent dyes, Viva qGreen I Fluorescent Dye can be used to monitor the amplification of any double-stranded DNA sequence. There is no probe required, which can reduce assay setup time as well as running costs.

Viva qGreen I Fluorescent Dye may have disadvantage to generate false positive signals due to the dye can also bind to any double-stranded DNA sequences. However, the dye can equally good in detecting the non-specific products as well as primer dimer. Therefore, it is very important to have welldesigned primers that do not amplify non-target sequences in qPCR reactions to prevent overestimation of the target concentration.

Viva qGreen I Fluorescent Dye has an excitation and emission maxima of 494nm and 521nm, respectively. The dye is compatible with PCR up to a point and it starts to inhibit the PCR reaction at very high concentration.


  • Real-time PCR experiments – low level of quantitation
  • Melt curve analysis
  • Common DNA quantification
  • Gene expression analysis
  • Mass screening

Easy and affordable
Probes are not required, reduce assay setup and running cost; given that PCR primers are well designed and reaction is well characterized.
High sensitivity
Increased fluorescence when bound to any double-stranded DNA.
Highly stable
Stable during storage and under PCR condition, able to withstand repeated freeze-thaw cycles.
Versatile applications
Can be used as a general double stranded DNA binding dye for common DNA quantification, melt curve analysis, etc.
Compatible with most system
Compatible with major brands of qPCR instruments & enzyme systems


Ordering Information

Catalog No Description Pack Size
SD1101 Viva qGreen I Fluorescent Dye 20X in DMSO 1ml/pack


Viva qGreen I Fluorescent Dye 20X in DMSO






ISO Certificate
RE Buffers Activity Chart

Reaching Us


Vivantis Technologies Sdn Bhd

Revongen Corporation Center,

Level 17, Top Glove Tower,

No. 16, Persiaran Setia Dagang,

Setia Alam, Seksyen U13,

40170 Shah Alam,

Selangor Darul Ehsan,


Tel: +603-3359 1166

Fax: +603-3358 0303




Acquaint Us

International Distribution/OEM services:


WhatsApp: +6016-216 0160

Local Distribution/Sales Inquiries:


WhatsApp: +6016-627 2323

Product Technical Support:

General Enquiries: