MOLECULAR BIOLOGY · PCR REAGENT

EvaGreen® 20X in Water, 1 mL

EvaGreen 20X in Water, 1 mL fluorescent DNA-binding dye for qPCR

EvaGreen® 20X in Water is a fluorescent nucleic acid dye designed for real-time PCR (qPCR), DNA melt curve analysis, high-resolution melting (HRM®), loop-mediated isothermal amplification (LAMP), and digital PCR. The dye exhibits low fluorescence in its free form and produces a stronger fluorescent signal when bound to double-stranded DNA (dsDNA), supporting fluorescence-based DNA detection and analysis.

Catalog Number 0037-#31000-T
Manufacturer CAT 31000-T
Concentration 20X
Size 1 × 1 mL
Dry Ice No
Hazardous No

Product Description

EvaGreen® Dye, 20X in Water, is a DNA-binding fluorescent reagent developed for molecular biology applications that require fluorescence-based detection of double-stranded DNA. Its fluorescence increases upon binding to dsDNA, making it useful for monitoring DNA amplification during real-time PCR and for analyzing amplification products after a reaction.

The 20X aqueous formulation provides a concentrated dye preparation for use in compatible PCR workflows according to the applicable assay protocol. Its spectral profile is similar to that of SYBR® Green I and FAM, allowing detection on compatible fluorescence instruments equipped with the appropriate optical channels.

EvaGreen® can also support DNA melt curve analysis, high-resolution melting, digital PCR, and LAMP workflows. Assay performance depends on the reaction composition, dye concentration, instrument configuration, and experimental conditions.

Key Features and Benefits

  • Fluorescence-based DNA detection: Produces a fluorescent signal upon binding to double-stranded DNA, supporting monitoring of DNA amplification.
  • Low PCR inhibition: Designed to reduce interference with PCR compared with some conventional DNA-binding dyes under suitable reaction conditions.
  • High sensitivity: Supports fluorescence detection of amplified DNA and DNA melting behavior in compatible assay systems.
  • Real-time PCR compatibility: Suitable for qPCR workflows using compatible fluorescence detection channels and validated protocols.
  • Melt curve analysis: Supports post-amplification analysis of DNA melting profiles.
  • Multiple molecular biology applications: Can be used in suitable qPCR, HRM®, digital PCR, and LAMP workflows.
  • 20X aqueous formulation: Provides a concentrated liquid preparation for convenient incorporation into compatible reaction mixtures.
  • Convenient trial size: Supplied in a 1 mL format for laboratory testing and routine research use.

Applications

  • Real-Time PCR (qPCR): Fluorescence-based monitoring of DNA amplification during quantitative PCR experiments.
  • DNA Melt Curve Analysis: Analysis of DNA melting profiles following amplification to help assess amplicon characteristics and reaction specificity.
  • High-Resolution Melting (HRM®): DNA melting analysis for applications such as sequence variation screening when used with compatible instruments and protocols.
  • Digital PCR: Fluorescent detection of double-stranded DNA in compatible digital PCR workflows.
  • Loop-Mediated Isothermal Amplification (LAMP): Fluorescence monitoring of DNA amplification in suitable isothermal amplification assays.
  • DNA Quantification: Fluorescence-based measurement of double-stranded DNA using an appropriate validated method.
  • Gel Electrophoresis: PCR products generated with EvaGreen® may be visualized using suitable gel imaging conditions. Confirm compatibility with the assay protocol and detection system.

Product Specifications

Product Name EvaGreen® 20X in Water, 1 mL
Gentaur Catalog Number 0037-#31000-T
Manufacturer Catalog Number 31000-T
Product Type Fluorescent nucleic acid dye
Formulation 20X in water
Pack Size 1 × 1 mL
Origin Synthetic
UNSPSC 41106307
Stability 12 months
Shelf Life 12 months
Storage Conditions Follow the manufacturer's product documentation and label.
Dry Ice Required No
Hazardous Product No
Intended Use Research and molecular biology applications

Frequently Asked Questions

What is EvaGreen® Dye?

EvaGreen® is a fluorescent nucleic acid dye that produces increased fluorescence when bound to double-stranded DNA. It is used in fluorescence-based DNA amplification and detection workflows.

What is EvaGreen® 20X in Water used for?

The concentrated aqueous formulation is intended for compatible molecular biology workflows, including qPCR, DNA melt curve analysis, HRM®, digital PCR, and LAMP, depending on assay requirements.

Can EvaGreen® be used as an alternative to SYBR® Green I?

EvaGreen® is an alternative DNA-binding fluorescent dye for suitable applications. Its spectral profile is similar to SYBR® Green I, but assay conditions and performance should be validated before substituting one dye for another.

Is EvaGreen® compatible with real-time PCR instruments?

It can be detected using compatible instruments with appropriate fluorescence channels, including commonly used SYBR® Green or FAM detection settings. Instrument and assay compatibility should be confirmed.

Can EvaGreen® be used for DNA melt curve analysis?

Yes. EvaGreen® is used in DNA melt curve workflows and can support high-resolution melting applications with compatible instruments, reagents, and validated protocols.

What is the concentration and package size?

This product is supplied as a 20X aqueous formulation in a 1 mL package.

What is the catalog number for this product?

The Gentaur catalog number is 0037-#31000-T, and the manufacturer catalog number is 31000-T.

What is the shelf life of EvaGreen® 20X in Water?

The listed shelf life is 12 months. Consult the product label and manufacturer documentation for storage requirements and expiry details.