Speedy amplification: The amplification fee of the polymerase is 6kb/min. 1kb fragment might be amplified inside 25min.
Lengthy fragment amplification: For plasmid, λ DNA and different simple templates, the polymerase can successfully amplify > 20kb. For genome, the polymerase can successfully amplify > 8kb. And for cDNA, the polymerase can successfully amplify > 8kb.
Excessive specificity: With sizzling begin expertise, the polymerase is 100% inactive under 50°C, and may solely be restored by heating at 95°C for 5min.
Excessive tolerance to impurities: Samples of entire blood, serum, cultured cells and urine might be immediately amplified with out prior DNA purification.
What’s Direct PCR?
Direct PCR (dPCR) is a technique of DNA amplification immediately from an animal or plant tissue pattern with out performing DNA isolation and purification steps. This method significantly reduces experimental time, and price in genotyping and high-volume tasks. It additionally gives a greater choice when confronted with the challenges of amplifying a really small amount of pattern the place the purification step might doubtlessly result in pattern loss.
In some ways, dPCR works like typical PCR. Each strategies rely on template DNA, primers and a grasp combine or PCR reagents, and each use a thermal cycler for amplification. The first distinction between dPCR and standard PCR is the tailor-made buffers utilized in dPCR. The modified parts of dPCR allow sturdy amplification regardless of the presence of PCR inhibitors typically present in crude samples.
ALS SARS-CoV-2 RT-PCR 4G has been developed and produced completely at ALS in Portugal and is designed primarily for export. This new equipment is ready to detect all recognized SARS-CoV-2 variants, together with British, Brazilian and South African variants, with out cross-reacting with different recognized associated viruses or frequent respiratory pathogens. The selection of the genomic areas used as targets and the sequences of the primers and hydrolysis probes have been primarily based on WHO, CDC and DGS suggestions.
The ALS SARS-CoV-2 RT-PCR 4G equipment is an in vitro diagnostic medical system (CE-IVD) that makes use of real-time PCR nucleic acid amplification expertise for the detection of SARS-CoV-2 in medical samples from the higher respiratory tract of people who could or will not be suspected of getting COVID-19.
The equipment makes use of the RT-PCR method, combining amplification of sure areas of the viral genome with its detection by particular hydrolysis probes. The SARS-CoV-2 genome goal areas are extremely conserved and correspond to 2 particular genes: ORF polyprotein (ORF1ab gene) and nucleocapsid phosphoprotein (N gene). The equipment also can detect the gene that codifies the structural protein of the envelope (gene E) particular to the Sarbecovirus subgenus.
Direct PCR Reagent
Unit Definition
One unit is outlined as the quantity of enzyme required to catalyze the incorporation of 10 nmol dNTP into an acid insoluble substance inside 30 min at 74°C.
Description
Code
Specification
Class
Know-how
ALS SARS-CoV-2 RT-PCR Take a look at for surfaces
ALS-B01-Adv
RUO
Meals /Water Virology Detection
Actual-Time PCR
ALS SARS-CoV-2 RT-PCR Take a look at for Wastewater
Description: The Mouse Direct PCR Kit provides a fast preparation and PCR amplIFication that is specIFically designed for mouse genotyping. Buffer L and Protease Plus rapidly digests mouse tissue to release intact genomic DNA that can be used directly as the template for PCR amplIFication.
Description: The Mouse Direct PCR Kit provides a fast preparation and PCR amplIFication that is specIFically designed for mouse genotyping. Buffer L and Protease Plus rapidly digests mouse tissue to release intact genomic DNA that can be used directly as the template for PCR amplIFication.
Description: The Mouse Direct PCR Kit provides a fast preparation and PCR amplIFication that is specIFically designed for mouse genotyping. Buffer L and Protease Plus rapidly digests mouse tissue to release intact genomic DNA that can be used directly as the template for PCR amplIFication.
Description: The Mouse Direct PCR Kit provides a fast preparation and PCR amplIFication that is specIFically designed for mouse genotyping. Buffer L and Protease Plus rapidly digests mouse tissue to release intact genomic DNA that can be used directly as the template for PCR amplIFication.
