Overview

• Purification and enrichment of intact exosomes from plasma, serum, urine, cell culture media and saliva in less than 30 minutes.
• Versatile sample input ranging from 50 µL to 10 mL
  • Plasma/Serum Exosome Purification Mini Kit (50 µL – 1 mL Plasma/Serum)
  • Plasma/Serum Exosome Purification Midi Kit (1 mL – 4 mL Plasma/Serum)
  • Plasma/Serum Exosome Purification Maxi Kit (4 mL – 10 mL Plasma/Serum)
• Exosome purification is based on Norgen’s proprietary resin separating matrix through exosomes’ surface proteins.
• No precipitation reagents, overnight incubation, protease or coagulant treatments required
• No time-consuming ultracentrifugation, filtration or special syringes required
• Purify intact exosomes with a size ranging from 40-200 nm depending on sample input type
• Purified exosomes are compatible with functional studies.
• Purified exosomes are free from any RNA-binding proteins
• Purified exosomes are compatible with NanoSight® or Electron Microscopy for assessing the approximate exosome size range and concentration.
• Exosomal RNA can be extracted from the purified exosomes using Norgen’s Exosomal RNA Purification technology or any other RNA extraction method.

The Plasma/Serum Exosome Purification Kits provide a fast, reliable and convenient method to purify and enrich for intact exosomes from different plasma/serum sample volumes ranging from 50 µL to 10 mL. These kits also allow for the purification of intact extracellular vesicles (EVs) from different plasma/serum sample volumes, and these EVs are ready for any downstream application. The purification is based on Norgen’s proprietary resin.

These kits provide a clear advantage over other available methods since they do not require any special instrumentation, ultracentrifugation, precipitation reagents or any protease treatments. More importantly, the purified exosomes will not be contaminated with any other RNA-binding proteins that may contaminate your exosomal RNA, which is essential if studying exosomal transcripts.

NanoSight® Analysis

Exosomes enriched with Norgen’s Plasma/Serum Exosome Purification Kits can be analyzed using NanoSight® for assessing the approximate exosome size range and concentration

Exosomal RNA Analysis

To purify exosomes and isolate exosomal RNA, choose the Plasma/serum Exosome Purification and RNA isolation kits. The protocol is divided into 2 parts and an aliquot of purified exosomes can be taken for applications like NTA/TEM etc. before processing them for RNA isolation. Or you can use the Exosomal RNA Isolation Kit if you’ve already purified exosomes using a Norgen kit or another method. . Exosomal RNA isolation is based on Norgen’s proprietary resin without the need for phenol extractions or carrier RNA. This RNA is ideal for gene expression analysis using RT-qPCR, microarray, or NGS and for biomarker discovery.

Details

Supporting Data

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Kit Specifications
Plasma/Serum Input (Cat. 57400)	50 μL – 1 mL
Plasma/Serum Input (Cat. 57500)	1 mL – 4 mL
Plasma/Serum Input (Cat. 57600)	4 mL – 10 mL
Size of Exosomes Purified	40 nm – 150 nm
Elution Volume	Variable depending on the plasma/serum input volume
Time to Complete 10 Purifications	15 – 30 minutes

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.

Important Note
This kit is suitable for the purification of exosomes from fresh or frozen serum or plasma prepared from blood collected on either EDTA or Citrate. Plasma samples prepared from blood collected on heparin should not be used as heparin can significantly interfere with many downstream applications such as RT-PCR.

Component	Cat. 57400 (50 preps)	Cat. 57500 (25 preps)	Cat. 57600 (15 preps)
Slurry E	12.5 mL	12.5 mL	12.5 mL
ExoC Buffer	8 mL	8 mL	2 x 8 mL
ExoR Buffer	12 mL	12 mL	12 mL
Mini Filter Spin Columns inserted into 2 mL tubes	50	25	15
Product Insert	1	1	1

Introduction

This product is suitable for rapid extraction of DNA from FFPE sample, tissue, cells, blood, swabs, blood spots, semen and other clinical samples. This product uses size selection magnetic beads, which can selectively remove small sizes of DNA (100-300bp) from FFPE samples by adjusting the amount of binding solution, so as to improve the effective data volume of downstream NGS.

Details

Specifications

Features	Specifications
Main Functions	Isolation total DNA from FFPE using high bind beads
Applications	RT-PCR, northern blot, poly A purification, nucleic acid protection and in vitro translation, etc.
Purification technology	Magnetic beads technology
Process method	Manual or automatic
Sample type	Large quantities of solids
Sample amount	Appropriate
Elution volume	≥50μl
Time per run	30 – 120 minutes

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

1.Use non-toxic dewaxing solution without contact with xylene

2.Efficient removal of formaldehyde modification on DNA and improvement of PCR sensitivity

3. One of the best FFPE DNA extraction kits on the market, the same effect of paraffin slice extraction as top brand, and the effect of puncture sample extraction is even better than top brands

Kit Contents

Contents	D632301B	D632302B
Purification Times	48 Preps	96 Preps
MagBind Particles	1.1 ml	2 x 1.1 ml
RNase A	10 mg	20 mg
Proteinase K	24 mg	48 mg
Protease Dissolve Buffer	3 ml	6 ml
Buffer DPS	60 ml	100 ml
Buffer ATL	15 ml	30 ml
Buffer AL	15 ml	30 ml
Buffer BD*	6 ml	15 ml
Buffer BXW1*	13 ml	44 ml
Elution Buffer	15 ml	30 ml

Storage and Stability

RNase A, Proteinase K and MagBind Particles 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 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 FFPE sample, tissue, cells, blood, swabs, blood spots, semen and other clinical samples. This product uses size selection magnetic beads, which can selectively remove small sizes of DNA (100-300bp) from FFPE samples by adjusting the amount of binding solution, so as to improve the effective data volume of downstream NGS.

Introduction

This product is specially designed for DNA extraction from forensic samples such as bone, hair, fingernail, seminal strain, dry blood spot, ect. Especially designed for forensic detection. The obtained DNA can be directly used for PCR, STR detection and other down stream applications.

Details

Kit Contents

Contents	D635901D	D635902D	D635903D
Purification Times	48	96	480
MagPure Particles N	1.1 ml	2.2 ml	11 ml
Buffer ATL	40 ml	80 ml	2 x 200 ml
Buffer BGL	40 ml	80 ml	2 x 200 ml
Buffer BST1	60 ml	120 ml	550 ml
Buffer GW2*	20 ml	25 ml	2 x 50 ml
Proteinase K	48 mg	110 mg	2 x 220 mg
Protease Dissolve Buffer	5 ml	10 ml	30 ml
DTT	235 mg	235 mg	3 x 235 mg
Elution Buffer	10 ml	10 ml	30 ml

Prefilled Kit Contents

32/48 channel machine

Product	Contents and volume	D6359D-TL-06
Buffer BGL		80 ml
Buffer ATL		80 ml
Proteinase K		110 mg
Protease Dissolve Buffer		10 ml
DTT Powder		2 x 235 mg
Elution Buffer		5 ml
AS-Tip		12 pcs
2.0ml V bottom plate	Row 1/7：empty	6 plates
	Row 2/8：500μl Buffer BST1
	Row 3/9：500μl Buffer BST1
	Row 4/10：20μl MagPure Particles N 500μl Buffer GW2 Row 5/11：500μl Buffer GW2 (ethanol ~350ul)
	Row 6/12：60μl Elution Buffer

96 channel machine

Product	Contents and volume	D6359D-F-96	D6359D-F-48
Buffer BGL		80 ml	40 ml
Buffer ATL		80 ml	40 ml
Proteinase K		110 mg	48 mg
Protease Dissolve Buffer		10 ml	5 ml
DTT Powder		235 mg	235 mg
Elution Buffer		5 ml	5 ml
96-Tip (AS)		1	1
Sample Plate 1	500μl Buffer BST1	1	1
Sample Plate 2	500μl Buffer BST1	1	1
Wash Plate 1	20μl MagPure Particles N500μl Buffer GW2	1	1
Wash Plate 2	500μl Buffer GW2	1	1
Elute Plate	60μl Elution Buffer	1	1

Storage and Stability

Proteinase K and DTT Powder 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 at room temperature (15–25°C) and are stable for at least 18 months under these condition.

This product is specially designed for DNA extraction from forensic samples such as bone, hair, fingernail, seminal strain, dry blood spot, ect. Especially designed for forensic detection. The obtained DNA can be directly used for PCR, STR detection and other down stream applications.