9th August 2018
Aptamers continue to demonstrate advantages in platforms and applications which require specific detection of small molecule targets.
There has been a growth in the use of point of care devices across a range of applications and assay types due to a need for rapid and reliable analysis (Vashist 2017). Aptamers are perfectly suited for […]
9th August 2018
1st June 2018
We are very pleased to announce that Mateja Vidic has completed and been awarded her PhD for the Development of DNA Aptamers Specific for Non-Small Cell Lung Cancer by the University of Ljubljana, Slovenija. Her experience in aptamer selection and application is a valuable asset to our lab and we are very proud […]
18th April 2018
Previously we introduced aptamers as a tool for cell specific staining. Here we have taken this technology a step further to demonstrate that aptamers can monitor disease progression in cancer.
By utilising our selection methodology, we can rapidly isolate aptamers against cells in different disease states. Through this process we have been able to identify […]
Cell specific staining in Confocal Imaging
Over the next few weeks we are going to look at examples of where we have developed aptamers for cell imaging.
One of the most common methods for understanding the structure and function of biological systems is through confocal microscopy. Cell imaging technologies have been advancing at a rapid pace, however […]
Message from the CEO
I am pleased to report that the trends mentioned in the last Newsletter continue to improve. We can now boast successful delivery of aptamers to a range of small and large molecule targets for customers in academia, biotech and big Pharma. We are also moving towards integration of aptamers into devices and […]
12th September, 2017
Aptamer Applications: Using Aptamers in Lateral Flow Assays
There is a growing need for easy to use, point of care tests. A technology where aptamers can be used to achieve this is in lateral flow assays. A lateral flow assay is a method of detecting the presence (or absence) of an analyte without complicated […]
5th September, 2017
At Aptamer Group we consider it vital to invest in the scientists of tomorrow. A great method for achieving this is by providing an environment where students can expand their knowledge. By having close ties with the University of York, Aptamer Group is able to support student industrial placements. One student who has […]
22nd August, 2017.
A biomarker is a measurable indicator showing the presence or severity of a disease state. Using biomarkers to differentiate between healthy and diseased cells can enable the development of specific diagnostics, research tools and targeted therapeutics.
Biomarker Discovery using Aptamers
Traditional biomarker discovery is a long process and relies on multiple comparisons using various […]
1st August, 2017.
Flow Cytometry is a technique used to identify biomarkers on cell surfaces and intracellular molecules. Most flow cytometers use fluorescently labelled antibodies to differentiate between cells expressing different markers.
Initially the cell sample is suspended, stained with a fluorescent label and washed to remove any non-specific binding. The suspension is introduced into the […]
25th July, 2017
AptaBlot – increasing the utility of Western Blotting
Western Blotting is a powerful technique used to detect and identify proteins. Antibodies have traditionally been used as the detection molecule, but aptamers are now emerging to complement or address shortfalls of existing reagents.
Basis of the Western Blot
The first step of a Western blot uses electrophoresis […]