Page 3 - Scientific Library
Tumour microenvironment - glioblastoma
Factors released by tumour cells can have an impact on the outcome of cancer in a patient, and they can be used as diagnostic or prognostic biomarkers. A deeper study on the tumour microenviroment (TME)
6 Tips for a successful ELISA
ELISA are immunoassays widely used in biomarker detection and validation. They have been used in research and clinical settings for more than 40 years, and they allow to quantify, in a simple way, thousands
Sample interference in ELISA tests
A previous post explained how samples obtained from patients treated with mAbs can show interference with WB & ELISA methods. More rarely, we can also find other interference effects
Hyaluronic acid - size matters!
Hyaluronic acid (HA), or hyaluronan, is an ubiquitous, very high molecular mass polysaccharide that has applications
AAV - advantages for Gene delivery in vivo
Adenoassociated viruses (AAV) are small (20-30 nm), ssDNA, non-enveloped and replication-defective viruses that infect human and other primate species, but which, up to now, have not been reported as being
Next generation of lentiviral particles
Lentiviruses are robust tools for cell line engineering and development. As opposed to models that only infect dividing cells, lentiviral vectors are ideal for long term gene delivery into dividing and
Exosomes as a trigger for signaling
Extracellular vesicles in general, or exosomes in particular, are becoming a hot topic for research, especially in cancer. They seem to have different roles in tumour progression or can
Adenovirus: weapons of mass transduction for gene delivery
Adenovirus (AV) are non-enveloped and non-integrative icosaedral viruses. Recombinant AV (genetically modified with respect to the wild-type in order to lose their capacity of replication) are widely used
Diluting samples for proteomics – biomarker profiling case studies (I)
To dilute or not to dilute biological samples? And if yes, how much? That's the question!
Following our post on whether samples should be pooled or not when performing studies for
Biomarker profiling: Diluting samples case studies (II)
Back to dilution of samples. After our post on whether samples should be diluted or not, let's discuss today about how much they should be diluted.
Case # 1 - ELISA or simplex
Get your ELISA results before lunch!
ELISAs are widely used in biomarker-related studies, especially when a high number of samples is involved, and only a few biomarkers need to be quantified. That said, incubations can be somehow cumbersome,
From osteoarthritis to bladder cancer... hyaluronic acid is not just cosmetics!
Hyaluronic Acid (HA) is important in many biological processes such as wound repair, tissue hydration and inflammation. HA is also a potential biomarker for diseases such as osteoarthritis, liver cirrhosis