Thermo Scientific™ Invitrogen™ TrackIt™ 1 Kb Plus DNA Ladder, 50 µg

The Invitrogen™ TrackIt™ 1 Kb Plus DNA Ladder is a ready-to-use molecular weight marker composed of 18 discrete, chromatography-purified DNA fragments ranging from 100 bp to 15,000 bp. This ladder is ideal for sizing and approximate quantification of double-stranded DNA during gel electrophoresis, particularly on 0.8%–1% agarose gels.

Pre-mixed with 6X TrackIt Cyan/Orange Loading Buffer, it enables easy sample loading and visualization, with sharp and uniform bands designed to ensure consistency, clarity, and orientation—anchored by a distinct 1,500 bp reference band.

Key Features and Benefits

• Broad Size Range: Covers 100 bp to 15,000 bp for standard to large-fragment analysis
• Sharp Band Clarity: Each band is individually purified for precision and brightness
• Pre-Mixed Loading Buffer: Supplied with 6X TrackIt Cyan/Orange Loading Dye for streamlined workflow
• Quantification Ready: Each band contains a known quantity of DNA for approximate sample quantification
• Room Temperature Stable: Can be stored at room temperature for up to 6 months
• Green Packaging: Delivered in sustainable, eco-conscious packaging

Applications

• Sizing of double-stranded DNA fragments in routine molecular biology workflows
• Estimation of DNA concentration in unknown samples
• Agarose gel electrophoresis using ethidium bromide or SYBR Safe
• Quality control of PCR, cloning, or digestion products
• Teaching and demonstration of molecular biology techniques

Product Specifications

Kit Contents

• 500 µL TrackIt 1 Kb Plus DNA Ladder
• 1 mL 6X Cyan/Orange Loading Buffer

The TrackIt™ 1 Kb Plus DNA Ladder provides exceptional clarity, wide-range sizing, and ready-to-load convenience for DNA fragment size analysis in molecular biology. With 18 defined bands, bright intensity, and a 1,500 bp reference marker, it is ideal for laboratories needing accurate, reproducible molecular weight markers for gel electrophoresis.