1kb plus DNA ladder 500ul

1kb plus DNA ladder 500µl — Enhanced ready-to-use molecular weight marker for agarose gel electrophoresis, expanded from the original description and supplied by MOLEQULE-ON (Auckland, New Zealand) to support routine PCR and restriction fragment sizing in research labs.

Key specifications & features:

• Volume: 500 µL (ready-to-load formulation); contains tracking dyes for direct loading.
• Size range: broad coverage from ~100 bp up to ~10,000 bp with multiple discrete bands for accurate sizing; several bands (including mid-range reference bands) are provided at higher intensity to aid orientation on the gel.
• Number of fragments and reference bands optimized for quick size estimation and routine use with 0.8–1% agarose gels.
• Approximate DNA per standard load: calibrated to provide consistent band intensities suitable for visual comparison (typical total DNA per recommended load reported by the manufacturer).
• Formulation: purified double-stranded DNA fragments in buffering solution (stabilized in Tris/EDTA style buffer) with loading dyes included for convenience.
• Storage & handling: store frozen for long-term stability; thaw gently and avoid repeated freeze–thaw cycles. Use 2–5 µL per lane as a general guideline; adjust load for gel format and stain sensitivity.

Applications: Ideal for sizing PCR products, checking restriction digests, verifying cloning fragments, and routine molecular biology workflows where a ready-to-load 1 kb ladder with clear reference bands streamlines gel interpretation.