PPB019

Bis-Tris Bicine EDTA buffer

pH 7.2, pHast Pack^™, powder

• Synonym(e): 1X Bis-Tris transfer buffer, Bis-Tris
• NACRES: NA.25
• UNSPSC Code: 41105319

Eigenschaften

• product line: pHast Pack^™
• Quality Segment: 100
• form: powder
• storage condition: (Tightly closed. Dry)
• pH: 7.2
• cation traces: Pb: ≤5 ppm
• foreign activity: DNAse, free, NICKase, free, Protease, free, RNAse, free
• storage temp.: room temp

Beschreibung

General description

Bis-Tris Bicine EDTA buffer or Bis-Tris buffer (pH 7.2) contains Bis-Tris and Bicine, zwitterionic buffer components that form strong bonds with common metals. In combination with ethylenediaminetetraacetic acid (EDTA), a metal chelator, that binds divalent cations. This buffer is commonly used as a transfer buffer in western blot to transfer proteins from the gel to the membrane.

Application

Bis-Tris buffer may be used in western blot as a transfer buffer.

Features and Benefits

• Ready-to-use buffer
• No measuring and pH adjustment needed
• Certified quality for reproducibility
• Minimizes exposure to toxic chemicals
• Biological tests: free of DNase, RNase, Protease, and Nickase
• Chemical tests: Iron ≤10 ppm, Lead ≤5 ppm

Packaging

Foil pouches

Preparation Note

Contents of one pouch, when dissolved in 500 mL of ultrapure water, will yield a 1X solution containing 25 mM Bicine, 25 mM Bis-Tris, 1 mM EDTA, pH 7.2 at 25 °C. Contents tested to be DNAse, RNAse, Protease, and Nickase free.

Store at room temperature. Product may naturally agglomerate but can be simply broken up within the pouch prior to use.

Other Notes

For additional information on our range of Biochemicals, please complete this form.

Legal Information

pHast Pack is a trademark of Sigma-Aldrich Co. LLC

Sicherheitshinweise

• pictograms: GHS05
• signalword: Danger
• hcodes: H318
• pcodes: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3