Nucleic Acid Molecular Weight Markers
ABclonal Technology DL2000 plus DNA Marker
The DL2000 plus DNA Marker is a ready-to-use DNA Marker, which is pre-mixed with loading dye for direct gelloading. This product consists of 6 individual DNA fragments: 100 bp, 250 bp, 500 bp, 750 bp, 1000 bp and 2000 bp, derived from amixture of PCR products and specifically digested plasmid DNA. The 2000 bp and 750 bp fragment are present at increased intensity for easy identification.
Sigma Aldrich Fine Chemicals Biosciences DirectLoadTM 1 kb DNA Ladd
Sigmas DirectLoad(TM) 1 kb Ladder contains 11 fragments consisting of 500 bp repeats from 0.5 to 3 kb 1 kb repeats from 3 to 6 kb and 2 kb repeats from 6 to 10 kb. for NA electrophoresis 5 ul of the marker can be loaded directly into a single lane on an agarose or polyacrylamide gel. Suitable for use in Northern and Southern blotting.
Agilent Technologies Agilent RNA 6000 Pico Ladder
Agilent RNA 6000 Pico Ladder. Ladder only. For Bioanalyzer High Sensitivity RNA Analysis
Meridian Life Science HYPERLADDER IV-500 LANES
Hyperladder IV, quantitative, Size: 500 Lanes, Contains 9 regularly-spaced bands ranging from 100bp to 1kb, Each band contains an exact amount of DNA, Enabling accurate quantitation, 5microliter per lane gives a total of 500ng dsDNA
Agilent Technologies D1000 HIGH SENS DNA SCREENTAPE
High Sensitivity D1000 Ladder. For the high sensitivity analysis of DNA from 35 to 1000 bp. Ladder only.
nanoViS Nanoscale Sizing Standards Kit - polystyrene bead calibration set for nanoscale flow cytometry (Beckman Coulter, PN D03231)
The nanoViS Nanoscale Sizing Standards Kit (PN D03231) is a set of polystyrene reference beads for calibrating and verifying light-scatter-based nanoscale flow cytometers. The kit provides defined low- and high-scatter bead populations to generate scatter-to-size calibration curves and support routine instrument performance checks.
- Includes low-scatter polystyrene beads: 40 nm, 80 nm, 108 nm, 142 nm.
- Includes high-scatter polystyrene beads: 142 nm, 304 nm, 600 nm, 1020 nm.
- One vial provided for each nominal bead size.
- Enables scatter-to-size calibration using Mie theory.
- Intended for instrument calibration and routine performance verification in nanoscale flow cytometry.