DBCO-PEG6-NHS ester is a click chemistry PEG reagent containing NHS ester that is able to react specifically and efficiently with primary amines (e.g. the side chain of lysine residues or aminosilane-coated surfaces) at neutral or slightly basic condition to form a covalent bond. The hydrophilic PEG spacer arm improves water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
DBCO-PEG6-NHS ester is a click chemistry PEG reagent containing NHS ester that is able to react specifically and efficiently with primary amines (e.g. the side chain of lysine residues or aminosilane-coated surfaces) at neutral or slightly basic condition to form a covalent bond. The hydrophilic PEG spacer arm improves water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Lyophilized RNA Amplification Kit Below 20 Degree Format Easy And Efficient
Product Info
Document
Product Info
Product Description
Lyophilized RNA Amplification Kit -20°C Format Easy And Efficient
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
This kit is based on a rapid nucleic acid amplification technology at room temperature and constant temperature: at room temperature and constant temperature (generally 39 ºC~42 ºC), reverse transcriptase uses specific primers and template RNA to synthesize cDNA strands, and binds the auxiliary protein and single strand With the help of the protein, the recombinase and the primer form a complex; perform a homology search and bind the target homology domain, at this time a D-loop region is formed at the homology position and strand exchange begins; accompanied by the recombinase from the complex Upon dissociation, the polymerase also binds to the 3′ end of the primer, initiating chain extension. Relying on the action of nfo enzyme, adding specific molecular probes designed according to the template, and using colloidal gold technology (sandwich method) can detect the final result.
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.
Technical Parameters:
Parameters
Details
Product Name
RNA 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 Applications
Suitable for RNA isothermal rapid amplification kit(NFO type)
Primer: Require pair of nucleotide primers with the length of 25-35 bp.
RNA NFO 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.
Livestock Disease Kit with African swine fever virus Test Kit for Nucleic Acid Detection
Product parameters:
Kit composition(WLRE8208KIT 48T/Pack)
Composition
Content
E buffer
1 mL×2 Tubes
B buffer
150 μL×1Tube
Positive control template
100 μL×1Tube
Reagents
48T
Product features and advantages:
Product features and advantages
Features
Advantages
High sensitivity
1 copies/ml
Strong specificity
Specificity is superior to PCR
Short reaction time
20min
Polymorphic reagent
Liquid, freeze-dried powder, freeze-dried ball
Easy to operate
Few steps of liquid dispensing; It is even possible to add only samples and amplify to get the resultsDesign of primers and probe is simple
Easy to store and transport
It is best preserved at -20℃, and can be stored at room temperature for up to 30 days in a cool place away from light.The freeze-dried form has a long storage time and is convenient for transportation
Low requirements on equipment
Applicable to Applied Biosystems 7500, QuantStudio 3/5, QuantStudio 6/7 Flex fluorescence quantitative PCR instrument;Applicable to our WL-16-III and other isothermal fluorescence detector
Product application:
Application
Ultra-clean laboratory
African Swine Fever Virus Isothermal Detection
Indoor
Operation procedure and process:
Operation procedure and process:
Take out the liquid components of the kit in advance, thaw at room temperature, and shake to mix.
Prepare freeze-dried reagents according to the number of samples to be tested, negative and positive controls, and add 37.5 μL E buffer to each freeze-dried reagent.
Select the appropriate nucleic acid extraction method and reagent to extract the sample nucleic acid
Add 10 μL nucleic acid template to the reaction tube (the amount of template can be adjusted to be filled with sterile water; That is, 10 μL nucleic acid template plus sterile water), 10 μL positive control template was added to positive control, and 10 μL sterile water was added to negative control
Add 2.5μL B buffer to each reaction tube and close the tube cap (for multiple reactions, it is recommended to add B buffer to the inside of the tube cap)
Thoroughly mix the reaction tube upside and down for 8-10 times. After mixing, shake (or rapidly centrifuge) the reaction liquid to the bottom of the tube and transfer it to the amplification zone.
Performence Comparison Data:
No.
TT value
Template concentration
Result determination
1
4.2
10-1
Positive
2
5.5
10-2
Positive
3
10.2
10-3
Positive
4
17.0
10-4
Positive
5
12.0
10-5
Positive
6
–
10-6
Negative
7
–
10-7
Negative
8
Negative control
Negative
Support and Services:
Livestock Disease Kit Technical Support and Services
We provide technical support and services for our Livestock Disease Kit. We are committed to helping you get the most out of your product and ensuring your satisfaction with our products and services.
Our technical support staff is available to answer any questions you may have about the product.
We offer online tutorials and user guides to help you understand the product better.
We provide technical assistance to help troubleshoot any issues you may be having with the product.
We offer a warranty on our products.
If you have any questions or need technical support, please do not hesitate to contact us. We are here to help you make the most of your Livestock Disease Kit.
FAQ:
Q: What diseases can Livestock Disease Kit detect? A: Livestock Disease Kit can detect different infectious diseases, such as Foot and Mouth Disease, Bluetongue Disease, Bovine Viral Diarrhea.
Q: How does Livestock Disease Kit work? A: Livestock Disease Kit uses advanced MIRA technology to amplify the target DNA/RNA targent sequences , and detect the disease by analyzing the amplified sequences.
Q: How long does it take to get results from Livestock Disease Kit? A: Livestock Disease Kit can give a result within 5-20 mins.
Q: What type of sample is suitable for Livestock Disease Kit? A: Livestock Disease Kit is suitable for blood, serum, and tissue samples.
Q: Does Livestock Disease Kit require professional equipment? A: No, Livestock Disease Kit does not require any professional equipment,can use with our isothermal equipment or pcr machine
Document
Livestock Disease Kit with African swine fever virus Test Kit for Nucleic Acid Detection
For the isolation of Listeria spp. from food and environmental specimens.
Principle and Interpretation
Tryptone, proteose peptone, meat extract, yeast paste powder provide nitrogen sources, vitamins, amino acids, and growth factors; sodium chloride can maintain a balanced osmotic pressure; sodium dihydrogen phosphate and potassium dihydrogen phosphate as buffering agents; aesculin are fermentable sugars; lithium chloride and other antibiotics can inhibit Gram negative bacteria and most Gram positive bacteria.
Formulation
Ingredients
/liter
Enzymatic Digest of Animal Tissues
5.0g
Enzymatic Digest of Casein
5.0g
Meat extract
5.0g
Yeast extract
5.0g
Sodium chloride
20.0g
Disodium hydrogen phosphate dihydrate
12.0g
Potassium dihydrogen phosphate
1.35g
Aesculin
1.0g
Lithium chloride
3.0g
pH7.2±0.2 at 25°C
Preparation
Dissolve 57.4g in 1 litre of distilled water. Mix well and distribute into final containers. Sterilize by autoclaving at 121°C for 15 minutes. Then cool to 50°C，and add one Supplement(SR0120) per 225mL of base to prepare Half-Fraser Broth.
Quality Control
Cultural characteristics observed after incubation at 29-31°C for 22~26 hours
Quality control strains
Growth
Characteristics
Listeria monocytogenes ATCC19115
>20 cfu On PALCAM
Gray to black colony count with black halo
Escherichia coli ATCC25922
< 100 colonies on TSA
Inhibition
Enterococcus faecalis ATCC29212
Storage and Shelf Life
2-30℃，Keep container tightly closed, avoid direct sunlight.
Use before expiry date on the label.
Precautions
1. When weighing the dehydrated medium, please wear masks to avoid causing respiratory system discomfort
2. Keep container tightly closed after using to prevent clumping.
Waste Disposal
Microbiological contamination was disposed by autoclaving at 121°C for 30 minutes.
Document
Intended Use For the isolation of Listeria spp. from food and environmental specimens. Principle and Interpretation Tryptone, proteose peptone, meat extract, yeast paste powder provide nit……
