t-Boc-aminooxy-PEG5-propargyl is a click crosslinker. Propargyl group is reactive with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. T-Boc-aminooxy can be converted to free aminooxy under mild acidic conditions and then can react with an aldehyde or ketone. The hydrophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
t-Boc-aminooxy-PEG5-propargyl is a click crosslinker. Propargyl group is reactive with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. T-Boc-aminooxy can be converted to free aminooxy under mild acidic conditions and then can react with an aldehyde or ketone. The hydrophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
The ExcelRT™ One-Step RT-qPCR kit (TaqMan, ROX) is designed for reverse transcription and quantitative real-time analysis of a specific target RNA by one-step reaction. The ExcelRT™ One-Step RT-qPCR kit (TaqMan, ROX), consisting of One-Step RT Enzyme Mix and 2X One-Step Master Mix, is a convenient kit designed for highly efficient cDNA synthesis and highly specific real-time PCR in a single tube. The One-Step RT Enzyme Mix contains a thermostable ExcelRT™ Reverse Transcriptase and a RNAok™ RNase inhibitor. Consequently, One-Step RT Enzyme Mix can reverse transcribe RNA to cDNA at a wide temperature range from 42 to 60°C and active against RNase A, RNase B and RNase C. By containing specialized hot-start Taq DNA polymerase, which greatly reduce primer-dimer formation and can be activated within 2 minutes, the 2X One-Step Master Mix features high specificity and is suitable for fast cycle program. This master mix includes ROX reference dye for normalization of each RT-qPCR assay.
Features
Reverse transcription at wide temperature range (42-60°C)
High specificity
Suitable for fast cycle program
With ROX reference dye
Storage
Aliquot to avoid multiple freeze-thaw cycles (stable within 30 freeze-thaw cycles)
Protect from light
-20°C for 12 months
Document
The ExcelRT™ One-Step RT-qPCR kit (TaqMan, ROX) is designed for reverse transcription and quantitative real-time analysis of a specific target RNA by one-step reaction. The ExcelRT™ One-Step RT-qPCR kit (TaqMan, ROX), consisting of One-Step RT Enzyme Mix and 2X One-Step Master Mix, is a convenient kit designed for highly efficient cDNA synthesis and highly specific real-time PCR in a single tube. The One-Step RT Enzyme Mix contains a thermostable ExcelRT™ Reverse Transcriptase and a RNAok™ RNase inhibitor. Consequently, One-Step RT Enzyme Mix can reverse transcribe RNA to cDNA at a wide temperature range from 42 to 60°C and active against RNase A, RNase B and RNase C. By containing specialized hot-start Taq DNA polymerase, which greatly reduce primer-dimer formation and can be activated within 2 minutes, the 2X One-Step Master Mix features high specificity and is suitable for fast cycle program. This master mix includes ROX reference dye for normalization of each RT-qPCR assay.
Apply to drying in laboratories such as cosmetics, fermentation broth, soil, materials, etc.
product description:
9kg-12kgs water capture capacity, which can meet the needs of laboratories with large freeze-drying requirements for water capture capacity
-70°C/-90°C ultra-low temperature cold trap, which can capture lower temperature organic solvents
Unique refrigeration technology, the cooling time of the cold trap from the start of the low-temperature refrigeration system to the target value is ≤3 minutes
Hemispherical cold trap bottom surface is more conducive to the discharge of condensed water
The cold trap and condenser coil are all Teflon anti-corrosion treatment, which can freeze-dry a large amount of ultra-low temperature organic solvents
One-click hot gas defrost, with defrost compressor protection program.
Large flat flange silicone seal, permanently no need to apply any auxiliary sealing silicone grease
High-precision ultra-wide width detection, vacuum sensor with full-range automatic temperature compensation, making vacuum display more accurate
The cavity vacuum can be read and controlled accurately, and the vacuum control accuracy is ≤0.1mbar
Removable sample shelf with dedicated holes for centrifuge tube placement, making placement and height adjustment easier
Configuration of various types of chambers and T-frames can fully satisfy users’ sample placement
Optional configuration of eutectic point detection system and data export system.
The vacuum pump and sample placement chamber can be combined at will according to user needs, making the configuration more flexible and convenient
Techinical parameter
9-12L Floor tabletop and floor standing one for lab usage
Tabletop
BD1-9
BD2-9
BD1-12
BD2-12
Floor standing
BH1-9
BH2-9
BH1-12
BH2-12
Water Capture capacity
9L
12L
Cold trap temperature
-70 C
-90℃
-70C°
-90℃
Cold trap volume
15L
20L
Freeze dried chamber
High permeability organic glass/multi manifold external valve/stainless steel chamber
West Nile Virus (WNV) TaqMan RT-PCR Detection Kits
Product Info
Document
Product Info
Overview
Detection kits for WNV
CE-IVD marked version available for in vitro diagnostic use
Available in TaqMan format for analysis
West Nile Virus (WNV) belongs to the RNA virus family of Flaviviridae. It is known to spread primarily through arthropod vectors such as mosquitoes. The virus infects mainly birds but is also reported to infect humans as well as pets such as cats and dogs. In humans, the majority of the infections caused by WNV are asymptomatic. However, some individuals (the majority of the confirmed cases) could enter a second, febrile stage with flu-like symptoms – commonly known as West Nile Fever. In a more serious stage, the disease becomes neuroinvasive, causing meningitis or encephalitis. Such severe conditions could lead to mortality. As the symptoms of WNV are very similar to other common diseases but can be fatal at a severe stage, it is important to distinguish the virus early in the diagnosis, particularly at the molecular level.
WNV TaqMan RT-PCR Kit, 100 reactions
Ready to use format, including Master Mix for the target and PCR control to monitor for PCR inhibition and validate the quality
Specific Primer and Probe mix for the pathogen/virus/viroid of interest
Primer and Probe mix
Positive and negative control to confirm the integrity of the kit reagents
WNV TaqMan RT-PCR Probe/Primer Set and Controls, 100 reactions
Specific Primer/Probe mix and Positive Control for the pathogen/virus/viroid of interest
Nuclease-free water
Can be used together with Norgen’s RT-PCR Master Mix (#28113) or customer supplied master mix
Storage Conditions and Product Stability All kit components can be stored for 1 year after the date of production without showing any reduction in performance.
All kit components should be stored at -20°C upon arrival. Repeated thawing and freezing (> 2 x) of the Master Mix and Positive Control should be avoided, as this may affect the performance of the assay. If the reagents are to be used only intermittently, they should be frozen in aliquots.