Accu™ Prestained Protein Ladder II (10x 250µl)

The Accu™ Prestained Protein Ladder II is a precision protein molecular weight marker containing 10 pre-stained proteins spanning 8.5-180kDa. This multi-tube format includes distinctive red (70kDa) and green (25kDa) reference bands for easy molecular weight determination.

Key Features:
- 10 distinct protein bands (8.5-180kDa)
- Colored reference bands: red (70kDa) and green (25kDa)
- Ready-to-use formulation
- No heating or reduction required
- 10x 250µl format

Technical Specifications:
- Protein concentration: 0.1-0.4 mg/ml per band
- Buffer: 20mM Trisphosphate pH 7.5 (at 25°C)
- Components: 2% SDS, 1mM reducing reagent, 3.6M Urea
- Storage: -20°C (room temperature stable short-term)
- Loading volume: 3-5µl per well

Research Applications:
- SDS-PAGE analysis
- Western blot transfer verification
- Protein molecular weight determination
- Electrophoresis monitoring
- Transfer efficiency validation

Performance Features:
- Sharp band resolution
- Extended stability
- Broad molecular weight range
- Direct loading capability
- Quality control tested

Quality Assurance:
Validated for performance in polyacrylamide gel electrophoresis and Western blotting procedures.

Keywords: protein ladder, molecular weight marker, prestained protein standard, Western blot marker, SDS-PAGE standard, protein electrophoresis marker, dual-color protein marker