Propargyl-PEG5-t-butyl ester has one of the functional groups protected by t-butyl group. The protection can be removed under acidic conditions. The propargyl group forms triazole linkages with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The PEG units help improving the water-solubility of the molecule in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Propargyl-PEG5-t-butyl ester has one of the functional groups protected by t-butyl group. The protection can be removed under acidic conditions. The propargyl group forms triazole linkages with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The PEG units help improving the water-solubility of the molecule in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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IST-300 96 Extraction Tube Sealing Film
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Overview
The 96 Extraction Tube Seal provides a robust, simple solution for sealing & disposing of all 96 extraction tubes post-run on the BD Viper™ System.
The seal has been fully tested within Laboratories and has shown to be easy-to-use and enables the one-step removal & disposal of the sealed extraction tubes from the rack.
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A robust, simple solution for sealing & disposing of all 96 extraction tubes
The NGS Library Circularization Kit (MGI Platform) was developed for preparation of single-stranded circular DNA libraries for next generation sequencing (MGI platform).
The kit uses linear dsDNA libraries (MGI platform) as input and enriches the circularized single-stranded DNA libraries. The circularization kit has a higher library circularization efficiency (25%) as compared to other vendors (7-15%).
NGS Library Circularization Kit workflow
Comparison of Library Circularization Efficiency
Kit features
Fast protocol
Total protocol time is around 1 hour
Hands-on time is only ~10 minutes
Guaranteed high library circularization efficiency as compared to other kits
Input DNA amount: 100-300 ng
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The NGS Library Circularization Kit (MGI Platform) was developed for preparation of single-stranded circular DNA libraries for next generation sequencing (MGI platform).
Stool Nucleic Acid Collection and Preservation Tubes
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The preservative provides sample homogeneity eliminating sample variability
Preserve and transport DNA & RNA safely at ambient temperature
Nucleic acid preservation at room temperature over 2 years for DNA and 7 days for RNA
No cold shipping/storage needed – hassle-free and cost effective
Isolate nucleic acids for any application including 16s NGS
Robust preservation over a range of temperatures
Customizable with various accessories for easy and safe collection
Eliminates odor and renders samples safe and non-infectious
Norgen’s Stool Nucleic Acid Collection and Preservation Tubes are designed for the rapid preservation of nucleic acids from fresh stool specimens. The Stool Nucleic Acid Collection and Preservation Tubes contain Norgen’s Stool Preservative in a liquid format. The user simply collects stool into the tubes (fill up to the line indicated on the tube) and mixes gently until the stool is well submerged under the preservative. The Stool Preservative prevents the growth of Gram-negative and Gram-positive bacteria and fungi, and also inactivates viruses allowing the resulting non-infectious samples to be handled and shipped safely. In addition, the Stool Preservative eliminates the need to immediately process or freeze samples and allows the samples to be shipped to centralized testing facilities at ambient temperatures. The components of the Stool Preservative allow samples to be stored at room temperature for over 2 years for DNA and 7 days for RNA. To extend the stool RNA stability in the preservative, storage at -20°C or -70°C is recommended at the arrival to testing facilities until the RNA purification.
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Tips and tricks for isolating high yield and quality DNA, RNA, miRNA and EV’s from fecal samplesDownload for Free
Stability of Stool Nucleic Acids at Room Temperature
2 years for DNA 7 days for RNA*
* The RNA stability will vary depending on the samples
Storage Conditions and Product Stability
All tubes should be kept tightly sealed and stored at room temperature (15 – 25 °C) for 2 years after the date of shipment without any reduction in performance.
Kit Components
Cat. 45660
Stool Nucleic Acid Collection and Preservation Tubes