SYBR™ Green I Nucleic Acid Gel Stain, 10,000X concentrate in DMSO
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Citations & References (466)
Invitrogen™
SYBR™ Green I Nucleic Acid Gel Stain, 10,000X concentrate in DMSO
SYBR™ Green I Nucleic Acid Gel Stain is one of the most sensitive stains available for detecting double-stranded DNA (dsDNA)Read more
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Catalog Number
Quantity
S7563
500 μL
S7585
20 x 50 μL
S7567
1 mL
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Catalog number S7563
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463.65
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497.00
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Price (USD)
463.65
Online Exclusive
497.00
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SYBR™ Green I Nucleic Acid Gel Stain is one of the most sensitive stains available for detecting double-stranded DNA (dsDNA) in agarose and polyacrylamide gels. Because SYBR™ Green I has greater sensitivity for dsDNA, it is especially useful for assays where the presence of contaminating RNA or ssDNA might obscure results. With exceptionally low background fluorescence and spectral characteristics that closely match light sources and filter sets in existing instruments, SYBR™ Green I stain is ideal for use with laser scanners. SYBR™ Green I stain provides:
• Sensitivity—at least four times greater than ethidium bromide for DNA in agarose gels • Ease of use—gels soaked in diluted stain can be visualized without desalting • Compatibility—with UV transilluminators, gel documentation systems, and laser scanners • Flexibility—for use with a broad range of applications, including DNA typing, PCR-based assays, DNA damage assays, analysis of complex samples, and real-time PCR detection
Product use One mL stains 100 minigels. Various pack sizes are available.
For Research Use Only. Not for use in diagnostic procedures.
Specifications
Detection LocationIn-Gel Detection
Detection MethodFluorescence
Product TypeNucleic Acid Gel Stain
Quantity500 μL
Shipping ConditionRoom Temperature
Target MoleculeDNA
Label or DyeSYBR Green I
Unit SizeEach
Contents & Storage
• Supplied as a 10,000X concentrate in DMSO
Store at -20°C, protected from light in a dessicator.
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Frequently asked questions (FAQs)
What is the pH range of SYBR dyes?
The SYBR dyes are useful only over a narrow range of pH, from about 7 to 8. Outside this range, the fluorescent signal diminishes rapidly.
What is the recommended filter for my gel documentation system?
Please go here (https://www.thermofisher.com/us/en/home/life-science/dna-rna-purification-analysis/nucleic-acid-gel-electrophoresis/dna-stains/sybr-safe.html) and click on the “Filter Recommendations” tab to see filter recommendations for use with SYBR Safe DNA Gel Stain. Note that the excitation and emission spectra of SYBR Safe DNA Gel Stain are very similar to those of SYBR Green I, SYBR Green II, and SYBR Gold dyes, as well as fluorescein (FITC). Therefore, filters appropriate for these dyes can also be used. A camera filter is not required with the Safe Imager Blue-Light Transilluminator; the amber filter provided with the instrument serves this purpose.
Can I use the ethidium bromide filters on my camera to image SYBR dyes?
This is not recommended. Most deep amber/orange ethidium bromide filters have a cutoff value around 550 nm. The SYBR Green dyes emit at 520 nm, which will not be detected using this filter.
Is SYBR Safe DNA Gel Stain the same as SYBR Green I dye?
All SYBR dyes have similar spectral properties, but have different chemical compositions. All SYBR dyes bind to dsDNA, ssDNA and RNA but vary in sensitivity. SYBR Safe DNA Gel Stain (Cat. No. S33102) was specifically developed as a safer alternative to ethidium bromide. SYBR Green I (Cat. No. S7585) is an ultrasensitive stain for dsDNA, and SYBR Green II (Cat. No. S7564) is a highly sensitive stain for RNA and ssDNA. All SYBR dyes are optimally excited by the Safe Imager Blue-Light Transilluminator.
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Citations & References
Abstract
A rapid and sensitive approach to mutation detection using real-time polymerase chain reaction and melting curve analyses, using BRCA1 as an example.
Authors:Pals G,Pindolia K,Worsham MJ
Journal:Molecular diagnosis : a journal devoted to the understanding of human disease through the clinical application of molecular biology
PubMed ID:10553024
Comparison of multiple DNA dyes for real-time PCR: effects of dye concentration and sequence composition on DNA amplification and melting temperature.
Authors:Gudnason H,Dufva M,Bang DD,Wolff A
Journal:Nucleic acids research
PubMed ID:17897966
The importance of real-time polymerase chain reaction (PCR) has increased steadily in clinical applications over the last decade. Many applications utilize SYBR Green I dye to follow the accumulation of amplicons in real time. SYBR Green I has, however, a number of limitations that include the inhibition of PCR, preferential ... More
Diagnosis of herpes simplex virus infections in the clinical laboratory by LightCycler PCR.
Herpes simplex virus (HSV) causes several clinical manifestations in both normal and immunocompromised hosts; this agent is the most frequently detected virus in diagnostic laboratories. Recovery of the virus in cell culture is considered the âgold standardâ for detection of this virus from sources other than cerebrospinal fluid. LightCycler is ... More
Kruppel-like factor 2 (KLF2) regulates proinflammatory activation of monocytes.
Journal:Proceedings of the National Academy of Sciences of the United States of America
PubMed ID:16617118
The mechanisms regulating activation of monocytes remain incompletely understood. Herein we provide evidence that Kruppel-like factor 2 (KLF2) inhibits proinflammatory activation of monocytes. In vitro, KLF2 expression in monocytes is reduced by cytokine activation or differentiation. Consistent with this observation, KLF2 expression in circulating monocytes is reduced in patients with ... More
Characterization of a new NIH-registered variant human embryonic stem cell line, BG01V: a tool for human embryonic stem cell research.