10849 results for 'from guid'

Quick answer A researcher measuring glucose in human saliva on the fluorometric procedure of a glucose assay kit had a textbook standard curve, yet every sample read far below the expe

Recent advances in immunotherapy have highlighted the importance of targeting immune checkpoints to enhance the immune system’s ability to combat cancer. A new potential target in this gr

Quick answer A researcher measuring dopamine in mouse brain tissue got no detectable signal and, with many samples to run, asked whether the full standard curve could be skipped to sav

Imagine a world where cancer treatment is no longer a blunt instrument but a precision-guided surgical strike, executed by the body's own immune system. For years, we have dreamed of 'smart' cells th

Cell Signalling · Kinase CascadesMAPK Signaling: The Pathway of Mitogen StimulationThe mitogen-activated protein kinase (MAPK) pathway is one of the most important signalling cascades in biology, conv

Tertiary Lymphoid Structures: The Body's Hidden Arsenals in the Fight Against Cancer Imagine a battlefield within the body, where the immune system stands as the last line of defense against the rele

The Role of CD25+FOXP3+CD45RA- Treg Cells in Cancer PrognosisIntroductionRegulatory T-cells (Treg cells) are a specialized subset of T-cells that play a pivotal role in maintaining immune homeostasis

Microbiology · AntibioticsPenicillin vs Streptomycin: The Battle of AntibioticsPenicillin and streptomycin are two of the most important antibiotics ever discovered — and they work in completely diffe

QUICK ANSWER A researcher ran a panel of EMT-marker ELISA kits (E-cadherin, claudin-1, N-cadherin, vimentin, ZEB1, TWIST1) on breast cell-line lysates and found E-cadherin reading "pos

Quick answer On the Periaxin (PRX) ELISA, a researcher found every serum sample reading above the top standard — optical density (OD) around 2.8–3.0 at 450 nm, well beyond the highest

Validate Western Blot Antibodies: Datasheet Checks Labs Should Ask Reliable results come from antibodies validated specifically for denatured western blot conditions: recombinant monoclonals or well-

For decades, the fight against cancer has been a story of incremental gains. But what if we could fundamentally shift the battlefield, turning the body's own immune system into a precision-guided weap

Cancer detection often relies on advanced imaging or invasive procedures, frequently catching the disease at later, more challenging stages. Imagine a future where a simple, non-invasive test could s

Cancer Metabolism is the mechanism by which cancer cells make energy in order for them to grow and spread. Even in the presence of oxygen, cancer cells increase glucose uptake and produce lactate,

Techniques · Gene DeliveryTransduction vs Transfection: Understanding Gene Delivery TechniquesTransduction and transfection are the two main routes for introducing genetic material into cells. Transdu

The year 2026 has brought an unsettling spotlight onto an old adversary: Hantavirus. What began as isolated cases has rapidly escalated into a multi-country surge, leaving scientists and public healt

The IgA test, also known as immunoglobulin A test, is a diagnostic tool used to measure the levels of IgA antibodies in the blood. Immunoglobulin A (IgA) is a type of antibody that plays a cruc

Cell Signalling · MetabolismInsulin Signalling & Receptor Tyrosine KinasesInsulin controls metabolism and growth through the insulin receptor — a receptor tyrosine kinase that branches into the

Site-Directed Mutagenesis | Protocol, Kits & Troubleshooting | Assay Genie

Introduction Microtubules are key components of the cytoskeleton and are composed of alpha and beta tubulin. These dimerise in a head to tail fashion to form 13 linear protofilaments.