PPB022

Tris buffer

Pre-set, pH 7.0, pHast Pack^™, powder

• 동의어(들): 0.1M Tris
• UNSPSC 코드: 12161700
• NACRES: NA.25

속성

• Quality Level: 100
• 제품 라인: pHast Pack^™
• 형태: powder
• 저장 조건: (Tightly closed. Dry)
• 불순물: ≤5 ppm Heavy Metals (lead)
• 색상: white
• pH: 7.0
• solubility: soluble, clear, colorless
• 양이온 미량물: Fe: ≤10 ppm
• 외래 활성: DNase, none detected; Endonuclease, none detected; Exonuclease, none detected; NICKase, none detected; Protease, none detected; RNase, none detected
• 저장 온도: room temp

설명

일반 설명

Tris buffer, pH 7.0 is a general buffer that is isotonic and non-toxic in nature due to the presence of tris base. It is suitable for most biochemical and molecular biology applications. Tris has a buffering capacity range of pH 7.0 - 9.0, with a pKa of 8.1 at 25°C.

애플리케이션

Tris buffer is used in:

• Western blot
• Protein gel electrophoresis
• cell culture (sterile filter buffer)
• As a buffer component

특징 및 장점

• Fast, ready-to-use buffer
• No need to measure and adjust the pH
• Saves time and minimizes effort in the lab
• Biological tests: free of DNase, RNase, Protease, and Nickase
• Chemical tests: Iron ≤10 ppm, lead ≤5 ppm

포장

Foil pouches

재구성

Contents of one pouch, when dissolved in 500 mL of ultrapure water, will yield a 0.1M Tris solution, pH 7.0 at 25 °C. Contents tested to be DNAse, RNAse, Protease, and Nickase free. This product is suitable for use in cell culture and electrophoresis applications.

저장 및 안정성

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

기타 정보

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법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1