Protein Sample Loading Buffer (Denaturing, non-Reducing, 5×) - BioReagent, for PAGE, for western blot, suitable for electrophoresis, 5×

Cat. No.: P1492036

GRADE & PURITY BioReagent, Suitable for electrophoresis, for PAGE, for Western blot, 5×

Synonyms

SDS-PAGE Sample Loading Buffer

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

Electrophoresis, PAGE, SDS-PAGE, WB

Overview

  This product is an improved, 5× concentrated protein loading buffer containing Bromophenol Blue as a tracking dye. It includes denaturing agents but excludes reducing agents such as DTT or β-mercaptoethanol. It is suitable for routine denaturing non-reducing polyacrylamide gel electrophoresis (SDS-PAGE) of protein samples.
Protocol
1.Add 1 volume of loading buffer to 4 volumes of protein sample (1:4 ratio) and mix thoroughly.
2.Heat the mixture in a boiling water bath for 3–5 minutes.
3.After cooling, centrifuge at high speed for 5 minutes. Use the supernatant for electrophoresis.
3.1 Note: If no insoluble debris is observed after adding the loading buffer, brief centrifugation is sufficient to collect the mixture.
3.2 If condensation forms on the tube lid after heating, gently flick the tube to mix the condensation with the sample before centrifugation to ensure uniform loading concentration.
Precautions
1.Wear a lab coat and disposable gloves for safety.
2.For research use only.

Specifications

Synonyms

SDS-PAGE Sample Loading Buffer

Specifications & Purity

BioReagent, suitable for electrophoresis, for PAGE, for western blot, 5×

Stability And Storage

Store at -20℃ long term (12 months).

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

BioReagent, for PAGE, for Western blot, Suitable for electrophoresis