Description

Specifications

Clone	IHC580
Source	Mouse Monoclonal
Positive Control	Pituitary
Dilution Range	1:200

Follicle-Stimulating Hormone (FSH) allows for progression of ovarian folliculogenesis, and enables Sertoli cell proliferation in the testis. Anti-FSH reacts with FSH-producing cells, therefore FSH staining is useful for classifying pituitary cancers and understanding pituitary disease.

Introduction

The MagPure Plasmid purification system uses the paramagnetic bead technology for high-throughput preparation of high-copy or low-copy plasmid DNA from E. coli cells. This kit also can be used with fosmid and BAC vector-based constructs. The system uses alkaline lysis followed by a MagPure purification to differentially bind plasmid DNA to paramagnetic beads. While the DNA is bound to the beads, contaminants can be rinsed away using a simple washing procedure. Because MagPure uses magnetic separation technology, the protocol does not require vacuum filtration. This makes kit extremely amenable to automation. Plasmid DNA purified with this system is most commonly used in Sanger Sequencing and PCR amplification.

Details

Specifications

Features	Specifications
Main Functions	Isolation up to 20µg plasmid DNA from 1-3ml bacterial culture
Applications	Enzyme digestion, sequencing, PCR and labeling,  etc.
Purification technology	Magnetic beads technology
Process method	Manual or automatic
Sample type	Conventional plasmid, plasmid≤30KB
Sample amount	1-3ml
Elution volume	≥50μl

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 Lysozyme. 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. Suitable for extracting plasmids from 1-5ml or <3ml YT medium.
2. The same amount of buffer 1, 2, and 3 avoids errors caused by adjusting the pipette, making it convenient to use in conjunction with automated workstations.
3. Containing buffer 1 for washing, reducing the problem of false high production.
4. The purified plasmid can be directly used for sequencing, enzyme digestion, PCR, and other applications.

Kit Contents

Contents	P181102	P181103	P181104
Purification Times	100 Preps	500 Preps	5000 Preps
RNase A	10 mg	50 mg	2 x 250 mg
Buffer P1	30 ml	150 ml	2 x 750 ml
Buffer P2	30 ml	150 ml	2 x 750 ml
Buffer N3	30 ml	150 ml	2 x 750 ml
Buffer PW1	35 ml	180 ml	2 x 900 ml
MagPure Particle NB*	2.2 ml	11 ml	2 x 60 ml

Storage and Stability

RNase A and MagPure Particle NB 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 its 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. After addition of RNase A, Buffer P1 is stable for 6 months when stored at 2-8°C.

Experiment Data

The MagPure Plasmid purification system uses the paramagnetic bead technology for high-throughput preparation of high-copy or low-copy plasmid DNA from E. coli cells. This kit also can be used with fosmid and BAC vector-based constructs. The system uses alkaline lysis followed by a MagPure purification to differentially bind plasmid DNA to paramagnetic beads. While the DNA is bound to the beads, contaminants can be rinsed away using a simple washing procedure. Because MagPure uses magnetic separation technology, the protocol does not require vacuum filtration. This makes kit extremely amenable to automation. Plasmid DNA purified with this system is most commonly used in Sanger Sequencing and PCR amplification.

Overview

• Isolate all sizes of circulating and exosomal RNA, including microRNA
• Versatile plasma/serum input ranges
• No phenol extractions
• No carrier RNA
• Bind and elute all RNA irrespective of size or GC content, without bias
• Concentrate circulating RNA and exosomal RNA into a flexible elution volume
• High quality, purified RNA is suitable for a variety of downstream applications, including Small RNA Sequencing. Find out more information on Norgen’s NGS services
• Compatible with Streck Cell-Free RNA BCT® Tubes
• Purification is based on spin column chromatography that uses Norgen’s proprietary resin separation matrix

These kits provide a fast, reliable and convenient method to purify and concentrate high quality, high purity and inhibitor-free cell-free circulating and exosomal RNA using a convenient spin column method. These kits can purify RNA from fresh or frozen serum or plasma samples 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. The purified plasma/serum RNA is fully compatible with all downstream applications including PCR, qPCR, methylation-sensitive reverse transcription qPCR, reverse transcription PCR, Northern blotting, RNase protection and primer extension, expression array assays, and NGS.

Background

Plasma/Serum cell-free circulating RNA or exosomal RNA has the potential to provide biomarkers for certain cancers and disease states. Exosomes are 40 – 150 nm membrane vesicles, which are secreted by most cell types. Exosomes can be found in saliva, blood, urine, amniotic fluid and malignant ascitic fluids, among other biological fluids. Evidence has been accumulating recently that these vesicles act as cellular messengers, conveying information to distant cells and tissues within the body. These exosomes may play a functional role in mediating adaptive immune responses to infectious agents and tumours, tissue repair, neural communication and transfer of pathogenic proteins. For this reason exosomal RNAs may serve as biomarkers for various diseases including cancer. As the RNA molecules encapsulated within exosomes are protected from degradation by RNAses they can be efficiently recovered from biological fluids, such as plasma or serum.

Plasma/Serum RNA Purification Mini Kit

This kit can purify RNA from fresh or frozen serum or plasma samples prepared from blood collected on either EDTA or Citrate, from volumes ranging from 50 µL to 200 µL. The purified plasma/serum RNA is eluted in a flexible final volume of 10 µL to 25 µL.

Plasma/Serum RNA Purification Midi Kit

This utilizes a two column method, and can purify RNA from fresh or frozen serum or plasma samples prepared from blood collected on either EDTA or Citrate, from volumes ranging from 250 µL to 1.5 mL. The first column will handle the large volume input of bodily fluids that is followed by a concentration on a mini column for a final elution of 50 µL to 100 µL.

Plasma/Serum RNA Purification Maxi Kit

This kit can purify RNA from fresh or frozen serum or plasma samples prepared from blood collected on either EDTA or Citrate, from volumes ranging from 2 mL to 5 mL. The first column will handle the large volume input of bodily fluids that is followed by a concentration on a mini column for a final elution of 50 µL to 100 µL.

Isolate RNA after Purifying EVs and Exosomes

For Ultracentrifugation, Exoquick, and Filtration

Cat. #	Name	Elution Volume	Plasma/Serum	Urine	Cell-Culture Media
55000	Plasma/Serum RNA Purification Mini Kit	10 – 25 µL	50 µL – 1 mL	250 µL – 1 mL	5 – 10 mL
35300	Total RNA Purification Micro Kit	20 – 50 µL	1 – 4 mL	2 – 10 mL	10 – 20 mL
17200	Total RNA Purification Kit	50 – 100 µL	4 – 10 mL	11 – 30 mL	20 – 35 mL

Details

Supporting Data

Figure 1 / 13

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Kit Specifications
Minimum Plasma/Serum Input	2 mL
Maximum Plasma/Serum Input	5 mL
Size of DNA 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 7 of the Product Insert for Average Plasma/Serum Yields and Common RNA Quantification Methods.

This kit is suitable for the isolation of RNA 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.
 

Storage Conditions and Product Stability
All solutions 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.

Kit Components	Cat. 55000 (50 preps)	Cat. 56100 (20 preps)	Cat. 56200 (10 preps)
Lysis Buffer A	2 x 20 mL	100 mL	1 x 130 mL 1 x 30 mL
Wash Solution A	18 mL	1 x 38 mL 1 x 18 mL	38 mL
Elution Solution A	6 mL	6 mL	6 mL
Elution Buffer F	–	15 mL	15 mL
Micro Spin Columns	50	–	–
Mini Spin Columns	–	20	10
Midi Spin Columns	–	20	–
Maxi Spin Columns	–	–	10
Collection Tubes	50	20	10
Elution Tubes (1.7 mL)	50	20	10
Product Insert	1	1	1