T9525

Tris-Borat-EDTA-Puffer

working solution

• Synonym(e): TBE buffer
• NACRES: NA.25
• PubChem Substance ID: 329826906
• UNSPSC Code: 41105319
• MDL number: MFCD00236358

Eigenschaften

• sterility: 0.2 μm filtered
• Quality Segment: 200
• form: working solution
• technique(s): electrophoresis: suitable
• impurities: DNase, RNase, Protease, none detected
• suitability: suitable for gel electrophoresis (after dilution to working concentration)
• application(s): diagnostic assay manufacturing
• SMILES string: OB(O)O.NC(CO)(CO)CO.OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
• InChI: 1S/C10H16N2O8.C4H11NO3.BH3O3/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;5-4(1-6,2-7)3-8;2-1(3)4/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);6-8H,1-3,5H2;2-4H
• InChI key: OSBLTNPMIGYQGY-UHFFFAOYSA-N

Beschreibung

Application

TBE running buffer is the most commonly used buffer for DNA and RNA polyacrylamide gel electrophoresis. TBE is used with non-denaturing or denaturing (7 M urea) gels. It is also routinely used for DNA automated sequencing gel. TBE can also be used for agarose gels but is not recommended for preparative gels for recovery of nucleic acids.
Dilution of the TBE stock concentrates to a 1× TBE running buffer results in a buffer containing 89 mM Tris-borate and 2 mM EDTA, pH 8.3. The 5× or 10× stocks may also be added to an acrylamide/bis-acrylamide stock solution for making the PAGE gel. Applied voltages of less than 5 V/cm (distance between the electrodes of the unit) are recommended for maximum resolution.

Packaging

Supplied in dispenser with a spigot.

Preparation Note

Prepared with Biotechnology Performance Certified Trizma base (Product Code T6066) and Molecular Biology Reagents boric acid (Product Code B6768) and EDTA disodium salt (Product Code E5134).

Solution prepared with 18 megohm water

Other Notes

89 mM Tris borate, pH approx. 8.3, containing 2 mM EDTA.

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• Gefahrencodes: H360FD
• Sicherheitshinweise: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 1B
• Lagerklasse: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• PSA (Persönliche Schutzausrüstung): Eyeshields, Gloves, type ABEK (EN14387) respirator filter