Introduction

This product provides an easy-to-use workflow for selective isolation of bacterial DNA from samples that are intrinsically rich in host DNA, such as body fluids or swabs. The method is specific for the identification of intact bacteria so it prevents false results due to nucleic acids from dead bacteria. The Kit allows isolation of enriched bacterial DNA suitable for a variety of applications, including qPCR and whole metagenome or 16S rRNA gene sequencing.

Details

Specifications

Features	Specifications
Main Functions	Isolation gDNA from biological sample and remove host DNA
Applications	PCR, southern blot and enzyme digestion, etc.
Purification method	Mini spin column
Purification technology	Silica technology
Process method	Manual (centrifugation or vacuum)
Sample type	Culture medium, swab, parasitic blood, tissue, sputum, etc.
Sample amount	Blood sample, homogenate, plasma, brain effusion, swab immersion solution, centrifuged concentrated liquid, etc.:0.5-1ml
Elution volume	≥50μl
Time per run	≤60 minutes
Liquid carrying volume per column	800μl
Binding yield of column	100μg

Principle

This product is based on silica Column purification. This product efficiently depletes human and animal host DNA and yields enriched bacterial DNA. An optimized combination of mechanical and chemical lysis allows efficient disruption of bacterial cells. Target DNA 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 (10mm Tris, pH9.0, 0.5mm EDTA).

Advantages

• High concentration – the host DNA is digested by dnase, without contamination of host DNA
• High recovery – DNA can be recovered at the level of PG
• Good repeatability – silica technology can obtain ideal results every time
• Wide applicability – it can be used in blood, tissue, intestinal contents and other samples

Kit Contents

Contents	D314802	D314803
Purification Times	50 Preps	250 Preps
Hipure DNA Mini Columns I	50	2 x 125
2ml Collection Tubes	50	2 x 125
2ml beads Tubes	50	250
Buffer DRB	15 ml	60 ml
Buffer ES	6 ml	30 ml
Reagent DX	0.5 ml	1 ml
Buffer DL	30 ml	120 ml
Buffer GW1	22 ml	110 ml
Buffer GW2	12 ml	50 ml
DNase I (Powder)	6 mg	30 mg
Proteinase K	24 mg	120 mg
Protease Dissolve Buffer	5 ml	15 ml
Buffer AE	15 ml	60 ml

Storage and Stability

DNase I and Proteinase K 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.

This product provides an easy-to-use workflow for selective isolation of bacterial DNA from samples that are intrinsically rich in host DNA, such as body fluids or swabs. The method is specific for the identification of intact bacteria so it prevents false results due to nucleic acids from dead bacteria. The Kit allows isolation of enriched bacterial DNA suitable for a variety of applications, including qPCR and whole metagenome or 16S rRNA gene sequencing.

Description

The EzRNA™ T7 High Yield RNA Synthesis Kit (me1Ψ-UTP) is a user-friendly product for enzymatic RNA production. The enzyme mix contains adequate amount of T7 RNA polymerase, pyrophosphatase, and RNase inhibitors for in vitro transcription (IVT). Along with 10X Transcription Buffer and NTP (me1Ψ) Premix, users can swiftly assemble IVT reactions without compromising RNA yield. The EzRNA™ T7 High Yield RNA Synthesis Kit (me1Ψ-UTP) allows for the attainment of approximately up to 130 µg RNA yield within 2 hours at 37°C.

Features

High yieldVersatile- suitable for short and long transcriptsNTP premixed- Minimal pipetting and setup timeCompatible with CleanCap® Reagent AGLithium chloride included for RNA purification

Application

• Generation of RNA from T7 promoter-driven DNA sequences
• Suitable for subsequent cap-0 and cap-1 modification

Storage

-20°C for 12 months

The EzRNA™ T7 High Yield RNA Synthesis Kit (me1Ψ-UTP) is a user-friendly product for enzymatic RNA production. The enzyme mix contains adequate amount of T7 RNA polymerase, pyrophosphatase, and RNase inhibitors for in vitro transcription (IVT). Along with 10X Transcription Buffer and NTP (me1Ψ) Premix, users can swiftly assemble IVT reactions without compromising RNA yield. The EzRNA™ T7 High Yield RNA Synthesis Kit (me1Ψ-UTP) allows for the attainment of approximately up to 130 µg RNA yield within 2 hours at 37°C.

Product Description

Amp-future Isothermal Amplification Kit NFO, 500-1000copies/μL, 5-20mins Test, 14months Storage

Product Detail

Kit Storage and term of Validity

Storage term: stored at ≤-20℃,keep away from light, avoid heavy weight and repeated freezing and thawing.

Term of Validity: 14 months

Isothermal nucleic acid Principle Summary

The kit is based on room and constant temperature nucleic acid rapid amplification technology, its principle is that at room and constant temperature, the recombinase and primer form a protein/single-stranded nucleotide complex Rec/ssDNA, and invade the double-stranded DNA template with the help of auxiliary proteins and single-stranded binding protein SSB; then form a D-loop region at the invasion point and start to scan the DNA duplex, after finding the target region complementary to the primer and disintegration of the complex Rec/ssDNA, the polymerase also binds to the 3′ end of the primer to start the chain extension. The kit relies on the role of NFO enzyme and adds the designed specific molecular probes according to the template, and get the result by colloidal gold technology (sandwich method).

Technical Parameters:

Parameters	Details
Product Name	DNA Isothermal Amplification Kit NFO
Manufacturer	Amp-future
Storage Temperature	-20°C
Kit Components	Enzymes, Buffers ,Reagents
Packaging	48 Tests/box
Detection Limit	500-1000copies/µL
Shipping	ICE
Test Time	5-20mins

Isothermal nucleic acid Product Features

1/ High sensitivity and specificity, short reaction time.

2/ The reagent form is freeze-dried, stable and easy to operate.

3/ The reaction can be operated by metal bath and water bath pot without purchasing expensive PCR apparatus.

Isothermal nucleic acid Applications

Suitable for DNA isothermal rapid amplification kit(NFO type)

Primer: Require pair of nucleotide primers with the length of 25-35 bp.

DNA basic kit reaction temperature is 39 to 42℃ and time is 5-20 minutes.

Notes

1/ Please avoid nucleic acid contamination and set blank control during reaction due to the high sensitivity of the kit.

2/ Please take out the required quantity of MIRA reaction units for the experiment, and put the rest under storage conditions when performing the experiment.

The kit is based on room and constant temperature nucleic acid rapid amplification technology, its principle is that at room and constant temperature, the recombinase and primer form a protein/single-stranded nucleotide complex Rec/ssDNA, and invade the double-stranded DNA template with the help of auxiliary proteins and single-stranded binding protein SSB; then form a D-loop region at the invasion point and start to scan the DNA duplex, after finding the target region complementary to the primer and disintegration of the complex Rec/ssDNA, the polymerase also binds to the 3′ end of the primer to start the chain extension. The kit relies on the role of NFO enzyme and adds the designed specific molecular probes according to the template, and get the result by colloidal gold technology (sandwich method).