G7654

Gel Loading Solution

for NA electrophoresis, solution

• Synonim(y): DNA Gel Loading Solution, Gel Loading Buffer
• Kod UNSPSC: 12161703
• NACRES: NA.25

Właściwości

• klasa czystości: for molecular biology
• Poziom jakości: 100
• Postać: solution
• stężenie: 6 ×
• temp. przechowywania: 2-8°C

Opis

Opis ogólny

Gel loading solution is used as a tracking dye during electrophoresis. The dyes have a slight negative charge and will migrate the same direction as DNA, allowing the user to monitor the progress of molecules moving through the gel. The rate of migration varies with gel composition. Dilute 1:6 with sample before loading.

Zastosowanie

Suitable for use with agarose or non-denaturing polyacrylamide gel electrophoresis (PAGE), which may be part of Northern and Southern blot hybridization procedures.

Komponenty

Gel loading buffer contains 0.25% bromophenol blue, 0.25% xylene cyanol, and 40% sucrose.

Inne uwagi

Band migration can be expected as follows:
On polyacrylamide gels, xylene cyanole comigrates with approximately 450-460 bp DNA, while bromophenol blue comigrates with 15-100 bp DNA. On 0.5 – 1.4% agarose gels, xylene cyanole comigrates with 4 kb dsDNA, while bromophenol blue comigrates with 300 bp dsDNA.

This page may contain text that has been machine translated.

Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 12 - Non Combustible Liquids
• Klasa zagrożenia wodnego (WGK): WGK 2
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable