m-PEG2-DBCO is a monodisperse PEG reagents which can enable copper-free Click Chemistry through the reaction of DBCO with azide. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

m-PEG2-DBCO is a monodisperse PEG reagents which can enable copper-free Click Chemistry through the reaction of DBCO with azide. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
m-PEG2-DBCO is a monodisperse PEG reagents which can enable copper-free Click Chemistry through the reaction of DBCO with azide. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Norgen’s Viral Transport Medium is formulated to transport samples that are presumably infected with a virus. Viral Transport Medium is manufactured based on CDC formula and is offered in bulk to provide an option to readily assemble swab collection devices for sample collection.
Norgen’s Viral Transport Medium (VTM) is designed for safe and efficient transport of viral samples, including but not limited to those from nasal, throat, and other swabs. The VTM contains a balanced mix of Hank’s Balanced Salt Solution (HBSS), heat-inactivated fetal bovine serum (FBS), gentamicin sulfate, and amphotericin B to preserve the viability of viruses and prevent the growth of contaminating bacteria and fungi. The medium ensures the stability and viability of viruses, chlamydia, and mycoplasma for analysis using different techniques. In addition, the Viral Transport Medium eliminates the need to immediately process or freeze samples.
Storage Conditions and Product Stability
The Viral Transport Medium can be stored at 2-8°C for up to 1 year from the date of manufacturing without any reduction in performance.
TruScript Reverse Transcriptase is Available in Three Convenient Formats:
1. TruScript Reverse Transcriptase Kit (Cat.#54440)
This kit contains 5X RT Buffer and a vial of TruScript Enzyme Mix (200 units/µL). This enzyme can be used for reverse-transcription reactions with any user-supplied primers.
2. TruScript First Strand cDNA Synthesis Kit (Cat.#54420)
This is an all-in-one, ready-to-use product for simple set-up of reverse transcription of total RNA (both poly A- or non-poly A-containing transcripts).
The kit contains the 2x Reaction Mix and the TruScript Enzyme Mix. The 2x Reaction Mix contains a blend of buffer, nucleotides and primers (oligo dT and random hexamers) for effective cDNA synthesis from total RNA transcripts.
3. TruScript First Strand cDNA Synthesis Kit for mRNA (Cat.#54400)
This is an all-in-one, ready-to-use product for simple set-up of reverse transcription of messenger RNA (poly A-containing transcripts).
The kit contains the 2x Reaction Mix and the TruScript Enzyme Mix. The 2x Reaction Mix contains a blend of buffer, nucleotides and oligo dT primer for the effective cDNA synthesis from total RNA transcripts or enriched mRNA sample.
| TruScript Reverse Transcriptase | TruScript First Strand cDNA Synthesis Kit for mRNA | TruScript First Strand cDNA Synthesis Kit | |
| Kit contains only reverse transcriptase enzyme and buffer (no primers or other buffer components) | |||
| Your template is enriched mRNA | |||
| Your template is total RNA (poly A OR non-poly A-containing transcripts) | |||
| Kit contains oligo dT | |||
| Kit contains both oligo-dT primer and Random Hexamers | |||
| Kit contains reaction buffer with nucleotides and primer | with oligo-dT | with oligo-dT and random hexamers | |
| You have your own first strand synthesis primer | |||
| Your template is microRNA (using your own primers) | |||
| Cat.#54440 | Cat.#54400 | Cat.#54420 |
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TruScript First Strand cDNA Synthesis Kit (Cat.# 54420) – Kit Components
1. TruScript Enzyme Mix
2. 2x Reaction Mix
3. Nuclease-Free Water
4. Product Insert
Storage Conditions and Product Stability
Norgen’s TruScript Reverse Transcriptase and the 5x RT Buffer should be stored at -20°C. These reagents should remain stable for at least 1 year in their unopened containers.
| Component | Cat. 54440 (10,000 units) | Cat. 54420 (50 rxns) | Cat. 54410 (50 rxns) |
|---|---|---|---|
| TruScript™ Reverse Transcriptase (200 units/ μL) | 50 μL | – | – |
| 5x RT Buffer | 1 mL | – | – |
| TruScript™ Enzyme Mix | – | 100 μL | 100 μL |
| 2x Reaction Mix | – | 500 μL | – |
| 2x Reaction Mix for mRNA | – | – | 500 μL |
| Nuclease-Free Water | 1.25 mL | 1.25 mL | 1.25 mL |
| Product Insert | 1 | 1 | 1 |
Nucleic acid testing (NAT) is the method of choice for detection and quantification of a wide range of micro organisms. Primerdesign manufactures and supplies high quality quantitative real-time PCR kits for the detection and simultaneous quantification of numerous significant pathogens . A copy number standard curve is provided for quantification and an the internal extraction template (DNA or RNA), controls for the quality of the nucleic acid extraction and eliminates false negative results.
The kit is designed with the broadest possible detection profile to ensure that all clinically relevant strains and subtypes are detected. Target sequences are selected by working with data from key opinion leaders in the field. Multiple sequence alignments and unprecedented real-time PCR expertise in design and validation ensure the best possible kit.
Details of the target and priming specificity are included in the individual handbooks above.
Packaged, optimised and ready to use. Expect Better Data.
Exceptional value for money
Rapid detection of all clinically relevant subtypes
Positive copy number standard curve for quantification
Highly specific detection profile
High priming efficiency
Broad dynamic detection range (>6 logs)
Sensitive to < 100 copies of target
Accurate controls to confirm findings