Overview

• Isolate 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. Find out more information on Norgen’s NGS services
• Purification is based on spin column chromatography that uses Norgen’s proprietary resin

This kit provides a fast, reliable and convenient method to isolate and concentrate exosomal RNA from previously purified exosomes. It allows for the isolation of RNA from intact extracellular vesicles (EVs) purified from different urine or plasma/serum sample volumes. The purification is based on Norgen’s proprietary resin.

The Exosomal RNA Isolation Kit is designed to isolate all sizes of RNA, including microRNA. 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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Kit Specifications
Sample type	Exosomes purified using Norgen’s Purification Kits and most other methods
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

*Please check page 5 of the product insert for the average yields and the common RNA quantification methods.

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.

Component	Cat. 58000 (50 preps)
Lysis Buffer A	20 mL
Lysis Additive B	2 mL
Wash Solution A	18 mL
Elution Solution A	6 mL
Mini Spin Columns	50
Collection Tubes	50
Elution Tubes (1.7 mL)	50
Product Insert	1

Introduction

This product is suitable for rapid extraction of DNA from tissue, cells, blood, saliva, swabs, blood spots, semen and other clinical samples. DNA can be used directly for PCR, quantitative PCR, Southern Blot, test of virus DNA and so on.

Details

Specifications

Features	Specifications
Main Functions	Isolation total DNA from blood, buffy coat, tissue and other samples
Applications	Second generation sequencing, PCR, real time PCR, etc.
Purification method	Polydisperse magnetic beads
Purification technology	Magnetic beads technology
Process method	Manual or automatic
Sample type	Anticoagulant blood, concentrated blood, buffy coat, lymphocytes and cultured cells
Sample amount	Whole blood :< 200μl; Saliva / swab:< 400μl; Tissue :< 20mg
Yield	0.1 – 50μg
Elution volume
Time per run

Principle

This product is based on the purification method of high binding magnetic particles. The sample is lysed and digested under the action of lysate and protease. DNA is released into the lysate. After adding magnetic particles and binding solution, DNA will be adsorbed on the surface of magnetic particles, and impurities such as proteins will be removed without adsorption. The adsorbed particles were washed with washing solution to remove proteins and impurities, washed with ethanol to remove salts, and finally DNA was eluted by Elution Buffer.

Advantages

• High purity – OD 260 / 280 : 1.7- 1.9, OD 260 / 230 : 1.5 – 2.0
• Economy – less than 50% of the price of Qiagen and other imported products
• High yield – most optimal process, ensuring the recovery up to 90%
• Strong processing ability – samples including animal blood, cultured cells, animal tissues, etc.

Kit Contents

Contents	IVD3102
Purification Times	200
MagPure Particles	5 ml
Proteinase K	100 mg
Protease Dissolve Buffer	10 ml
Rnase A	40 mg
Buffer ATL	60 ml
Buffer AL	60 ml
Buffer BD*	20 ml
Buffer BW1*	110 ml
Elution Buffer	30 ml

Cat.No	Reagent	IVD3102-F-96
Proteinase K		50 mg
Protease Dissolve Buffer		6 ml
RNase A		20 mg
Buffer ATL		30 ml
Buffer AL		30 ml
96-Tip		1
Sample plate (DW Plate)	450µl Buffer BD(Ethanol Added)	1
Wash 1 Plate (DW Plate)	600µl Buffer BW1(Ethanol Added)	1
Wash 2 Plate (DW Plate)	600µl Buffer BW1(Ethanol Added)	1
Wash 3 Plate (DW Plate)	750µl Buffer GW2, 20µl MagPure Particle	1
Elution plate (DW Plate)	80µl Elution Buffer	1

Cat.No	Reagent	IVD3102-TL-06
Proteinase K		50 mg
RNase A		20 mg
Protease Dissolve Buffer		6 ml
Buffer ATL		40 ml
Buffer AL		40 ml
AS-Tip		12
2.0ml V-bottom plate	Row 1/7：450µl Buffer BDRow 2/8：450µl Buffer BW1Row 3/9：450µl Buffer BW1Row 4/10：20μl Magpure Particle450μl Wash Buffer GW2 Row 5/11：450μl Wash Buffer GW2 Row 6/12：80µl Elution Buffer	6

Storage and Stability

Proteinase K, RNase A, MagPure Particles should be stored at 2-8°C upon arrival. However, short-term storage (up to 24 weeks) at room temperature (15-25°C) does not affect their performance. The remaining kit components can be stored at room temperature (15-25°C) and are stable for at least 18 months under these conditions.

Experiment Data

This product is suitable for rapid extraction of DNA from tissue, cells, blood, saliva, swabs, blood spots, semen and other clinical samples. DNA can be used directly for PCR, quantitative PCR, Southern Blot, test of virus DNA and so on.