Introduction

Free-circulating nucleic acids, such as tumor-specific extracellular DNA fragments and mRNAs in the blood or fetal nucleic acids in maternal blood, are present in serum or plasma usually as short fragments, <1000bp (DNA). HiPure Circulating DNA Midi Kit enables efficient purification of these circulating nucleic acids from human plasma, serum, or urine.

This product is for research use only.

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Specifications

Features	Specifications
Main Functions	Isolation circulating DNA from 1-5ml plasma, serum, body fluids using vacuum protocol
Applications	qPCR, liquid or solid chip analysis, hybridization and SNP detection, etc.
Purification method	Mini spin column
Purification technology	Silica technology
Process method	Manual (vacuum)
Sample type	Serum, plasma and other cell-free fluid samples
Sample amount	1-5ml
Elution volume	≥50μl
Time per run	≤60 minutes
Liquid carrying volume per column	4ml
Binding yield of column	1mg

Principle

This product is based on silica Column purification. The sample is lysed and digested with lysate and protease, DNA is released into the lysate. Transfer to an adsorption column. Nucleic acid is adsorbed on the membrane, while protein is not adsorbed and is removed with filtration. After washing proteins and other impurities, Nucleic acid was finally eluted with low-salt buffer.

Advantages

• High yield – most optimal process, free DNA (>50bp) can be obtained to the maximum extent
• High concentration – low elution volume, ensuring high nucleic acid concentration
• High purity – low alcohol binding method, completely removing inhibitor and protein pollution
• High recovery – DNA can be recovered at thelevel of PG by silica gel column purification

Kit Contents

Contents	D318201C	D318202C
Purification Times	10	50
Buffer ACL	50 ml	250 ml
Buffer ACB*	60 ml	300 ml
Buffer DCW1*	4.4 ml	22 ml
Buffer DCW2*	5 ml	10 ml
Proteinase K	110 ml	540 mg
Protease Dissolve Buffer	10 ml	30 ml
Carrier RNA	110 μg	110 μg
Nuclease Free Water	10 ml	20 ml
HiPure CFDNA Mini Columns	10	50
2 ml Collection Tubes	20	100
Extender Tube	10	50
Vac-Connector	10	50

Storage and Stability

Proteinase K, Carrier RNA should be stored at 2-8°C upon arrival. However, short-term storage (up to 12 weeks) at room temperature (15-25°C) does not affect their performance. The remaining kit components can be stored dry at room temperature (15-25°C) and are stable for at least 18 months under these conditions. The entire kit can be stored at 2-8°C, but in this case buffers should be redissolved before use. Make sure that all buffers are at room temperature when used.

Experiment Data

Free-circulating nucleic acids, such as tumor-specific extracellular DNA fragments and mRNAs in the blood or fetal nucleic acids in maternal blood, are present in serum or plasma usually as short fragments,

Overview

• Ensure optimal results for sensitive applications like NGS
• Up to a tenfold increase in microRNA mapping during sequencing runs to reduce costs
• Isolates all sizes of exosomal and extracellular vesicle RNA, including microRNA.
• Bind and elute all RNA irrespective of size or GC content, without bias.
• No phenol extractions.
• No Proteinase K treatment.
• No carrier RNA.
• Concentrate isolated RNA into a flexible elution volume ranging from 50 μL to 100 μL.
• Purify high-quality RNA in 15-20 minutes.
• Purified RNA is suitable for a variety of downstream applications, including Small RNA Sequencing.
• Purification is based on EXTRAClean spin column chromatography that uses Norgen’s proprietary separation matrix.

The kit is designed to isolate all sizes of RNA, including microRNA. The kit provides a clear advantage over other available kits in that it does not require any special instrumentation, protein precipitation reagents, extension tubes, phenol/chloroform or protease treatments. Moreover, the kit allows the user to elute into a flexible elution volume ranging from 50 μL to 100 μL. The purified RNA is of the highest integrity, and can be used in a number of downstream applications including real time PCR, reverse transcription PCR, Northern blotting, RNase protection and primer extension, and expression array assays.

Details

Supporting Data

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Sample Type	Exosomes purified using Norgen’s Purification Kits
Size of RNA Purified	All sizes, including miRNA and small RNA (< 200 nt)
Elution Volume	50-100 μL
Time to Complete 10 Purifications	35-40 minutes
Average Yields	Variable depending on specimen

Storage Conditions and Product Stability
All buffers should be kept tightly sealed and stored at room temperature. This kit is stable for 2 years after the date of shipment. It is recommended to warm Lysis Buffer A for 20 minutes at 60°C if any salt precipitation is observed.

Name of Product

HybriDetect 2T

Catalog Number

MGHD2 1

Short Info

The HybriDetect 2T is a simple and quick tool to develop your own rapid test. The 2T is designed for simultaneous detection of two analytes. Various molecules can be detected: Proteins, Antibodies, Genetic amplification products

Please note, that you may have to pay country-specific taxes and duties.

Method/Platform

Lateral flow, sandwich or competetive

Range/Assay Sensivity

5 pg DNA, equivalent to agarose gel electrophoresis

Test Principle

HybriDetect 2T is a ready-to-use, universal test strip (dipstick) based on lateral flow technology using gold particles. The dipstick can be used to develop qualitative or quantitative rapid test systems for simultaneous detection of two different analytes such as proteins, antibodies or gene amplification products. The results can be interpreted qualitative or quantitative.

The HybriDetect 2T is a simple and quick tool to develop your own rapid test. The 2T is designed for simultaneous detection of two analytes. Various molecules can be detected: Proteins, Antibodies, Genetic amplification products