Propargyl-PEG4-alcohol is a Click Chemistry reagent that can react with azide-bearing compounds or biomolecules; copper is needed as a catalyst. The PEG units help increase the solubility of the molecule in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Propargyl-PEG4-alcohol is a Click Chemistry reagent that can react with azide-bearing compounds or biomolecules; copper is needed as a catalyst. The PEG units help increase the solubility of the molecule in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
A handheld 8-tube screw cap tube capper/decapper. Securely seal or unscrew an 8-cap row in just 10 seconds, or an entire rack of 96 tubes in 2 minutes.
8-Channel Handheld Capper/Decapper – Saving you Time and Effort
The 8-Channel Handheld Capper/Decapper is a versatile tool designed to increase throughput and save you time and effort. Capable of consistently capping and de-capping multiple tubes simultaneously, this innovative device ensures smooth and efficient lab operations. Its lightweight, ergonomic design reduces operator strain and seamlessly transitions from manual to automated systems, making it an indispensable addition to any laboratory.
Speed and Efficiency
With the ability to securely seal an 8-cap row in just 10 seconds or an entire rack of 96 tubes in 2 minutes, the 8-Channel Handheld Capper/Decapper significantly enhances manual processing throughput. The device guarantees consistent sealing across each tube. Its automatic column-type cap removal and capping performance streamline workflows, ensuring quick and reliable operation. This not only saves valuable time but also reduces the risk of repetitive strain injuries for lab personnel.
Ergonomic and Portable
Designed with user comfort in mind, the 8-Channel Handheld Capper/Decapper is lightweight and ergonomically crafted for effortless screw cap processing. It’s neat, compact design and low-force, dual-button cap ejection system makes it ideal for various laboratory environments. Its included storage stand ensures secure and convenient storage and when not in use.
Convenient Charging and Compatibility
The tool features magnetic contact charging, offering long battery life and fast charging times. Ready to use whenever you are, it efficiently caps, de-caps, or recaps tubes by column or row. Interchangeable cap driver cassettes allow for easy processing of different screw cap tube types and SBS rack formats.
Request a Demo or Speak to an Expert
Experience the efficiency and convenience of the 8-Channel Handheld Capper/Decapper in your lab. Visit our website to request a demo or speak to one of our experts to learn more about how this innovative tool can enhance your laboratory’s operations.
A handheld 8-tube screw cap tube capper/decapper. Securely seal or unscrew an 8-cap row in just 10 seconds, or an entire rack of 96 tubes in 2 minutes.
The Norgen MiniSizer 50 bp DNA Ladder is prepared to ensure quality and batch-to-batch consistency. This Ladder contains fourteen discrete fragments ranging from 25 bp to 650 bp in 50 bp increments with double intensity reference bands at 200 bp and 400 bp. The MiniSizer is ideal for PCR product size confirmation.
Contents:
1mL of premixed DNA ladder (0.5µg/10µL) in loading buffer (10mM EDTA, 10% glycerol, 0.015% bromophenol blue, and 0.17% SDS).
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MiniSizer 50 bp DNA Ladder (Cat# 11200) – 100 loads
Ladder Properties:
• Fourteen discrete bands, ranging from 50 bp to 650 bp
• Higher intensity bands at 200 bp and 400 bp for easy reference
| Fragment | Size (bp) | Mass (ng) |
| 1 | 650 | 61 |
| 2 | 600 | 46 |
| 3 | 550 | 36 |
| 4 | 500 | 30 |
| 5 | 450 | 35 |
| 6 | 400 | 85 |
| 7 | 350 | 27 |
| 8 | 300 | 25 |
| 9 | 250 | 16 |
| 10 | 200 | 54 |
| 11 | 150 | 33 |
| 12 | 100 | 21 |
| 13 | 50 | 17 |
| 14 | 25 | 14 |
Recommended Use:
Mix thoroughly. For best results, load 10µL of DNA ladder per well. For precise mass determination with a densitometer, stain gel after electrophoresis using 0.5µg/mL ethidium bromide for 30-40 minutes. The table above shows the size and mass for each band based on 10µL ladder per well.
Storage:
Stable at room temperature. For longer term storage, -20°C is recommended.
This ladder was standardized using 10µL of DNA per lane on a 0.8 cm thick, 13 x 15 cm, 1.0% agarose gel run in TAE buffer.
