thermal cycler

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Rapid, Accurate Diagnosis of Clostridium difficile Infections

Clostridium difficile infection (CDI) is a symptomatic infectious disease caused by the anaerobic, spore-forming bacterium called Clostridium difficile. Recently CDI has become increasingly prevalent worldwide. The severity of the infection is also on the rise, meaning the requirement for a rapid and accurate method of diagnosis [...]

High-Resolution Melt with the xxpress® qPCR Thermal Cycler

A high-resolution melt (HRM) is a powerful, post-PCR analysis technique, used to identify the DNA products present. This method has a wide variety of uses from determining the specificity of a PCR reaction to detecting mutations and polymorphisms. It is [...]

Polymerase Chain Reaction: The Past, Present and Future

The polymerase chain reaction (PCR), sometimes described as ‘molecular photocopying’, is a laboratory technique that allows researchers and technicians to amplify DNA or RNA from as little as a single strand. The technology was first created in 1983 by Biochemist [...]

xxpress RT-qPCR to Analyse the Quality and Quantity of cDNA

A recent article by the Queensland University of Technology investigated candidate genes for facilitating freshwater adaptation in palaemonid prawns. These genes were identified and their expression validated in the model species M. koombooloomba. Abstract Background: The endemic Australian freshwater prawn, Macrobrachium koombooloomba, provides a [...]

xxsealer SA

BJS Biotechnologies are excited to announce the launch of our new, semi-automated heat sealer for use with the xxplate™ SBS.     The use of a heat sealer is required in order to weld a sealing film to the top of an [...]

xxplate™ SBS

BJS Biotechnologies are pleased to reveal that our new xxplate™ SBS is now available.   In 1996 the Society for Biomolecular Screening (SBS), now known as the Society for Biomolecular Sciences created a standard definition of a microtiter plate. A [...]

xxpress PCR and Prosthetic Joint Infection Diagnosis

The ultra-fast speed of the xxpress qPCR thermal cycler is advantageous for a wide variety of uses. Recently a paper was published in the Journal of Clinical Microbiology detailing the ability of the xxpress to be used for the "timely [...]

Successful completion of BJS Biotechnologies projects at UCL

  File 1 - Successful completion of BJS Biotechnologies projects at UCL

Standard Dilution Series with the xxpress® qPCR Thermal Cycler

The success of a qPCR reaction is evaluated using a standard dilution series, the data from which is used to calculate the reaction efficiency and R2 values. Efficiency can be defined as the increase in amplicon per cycle, whilst R2 [...]

Thermal Uniformity with the xxpress® qPCR Thermal Cycler

qPCR is a molecular biology technique that utilises temperature cycles to amplify and quantify DNA. Thermal uniformity is essential when performing qPCR to ensure repeatable, reliable results. Undershoots can prevent reaction steps from reaching completion, whilst overshoots can cause the [...]

2018-01-12T09:07:46+00:00 March 22nd, 2017|Categories: All News, Product news, White papers|Tags: , , , , , |

The xxcloud is our exciting new software release, enabling users to programme and analyse results remotely, from a PC or laptop.


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