SYBR® Green II RNA gel stain
SIAL/S9305 - 10,000 × in DMSO
Synonym: RNA gel dye; SYBR® RNA dye; safer gel stain
CAS Number: 172827-25-7
EC Number: 200-664-3
MDL Number: MFCD00284716
Product Type: Chemical
12 Principles of Green Chemistry: Principle 4—Designing Safer Chemicals
Chemical products should be designed to affect their desired function while minimizing their toxicity.
Chemical products should be designed to affect their desired function while minimizing their toxicity.
| concentration | 10,000 × in DMSO |
| greener alternative category | Aligned  , |
| greener alternative product characteristics | Designing Safer Chemicals Learn more about the Principles of Green Chemistry . |
| Quality Level | 100 |
| storage temp. | −20°C |
| sustainability | Greener Alternative Product |
| usage | mL sufficient for 100 mini-gels |
| Application: | SYBR® Green II RNA gel stain has been used: • for the quantification of ribonucleic acid (RNA) in Escherichia coli • for staining 5′-ETS rRNA species separated on polyacrylamide gel prior to Northern blot analysis • to stain formaldehyde agarose gels to visualize RNA bands |
| Features and Benefits: | • Ultrasensitive stain for post-electrophoresis staining of RNA and ssDNA • Excited maximally at 497 nm with a secondary excitation peak at 254nm • The fluorescence emission of SYBR®Green II stained RNA is centered at 520 nm • Staining agarose/formaldehyde gels with SYBR Green II does not interfere with the transfer of RNA to membranes or subsequent hybridization in Northern blot analysis as long as 0.1% -0.3% SDS is included in prehybridization and hybridization buffers to remove the dye • Might facilitate the detection of viroid RNAs and multicopy cellular RNA species • More sensitive than ethidium bromide in applications that require extremely sensitive detection techniques such as single-strand conformation polymorphism (SSCP) analysis |
| General description: | Sigma Life Science is committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has inherently safer chemistry, compared to the standard use of ethidium bromide for staining. For more information see publication found in related content. |
| General description: | SYBR® Green II is a highly sensitive stain for post electrophoresis staining of RNA and ssDNA in agarose or polyacrylamide gels. SYBR® Green II is not selective for RNA staining but does exhibit a higher quantum yield when bound to RNA than to double stranded DNA. |
| Legal Information: | SYBR is a registered trademark of Thermo Fisher Scientific or its subsidiaries |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 188.6 °F - closed cup |
| Flash Point(C) | 87 °C - closed cup |
| Storage Temp. | −20°C |
| UNSPSC | 12171500 |