9408 results for 'insid'

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

Quick answer A competitive ELISA is running correctly when the blank (zero standard) gives the highest OD, the standard curve drops smoothly with rising concentration, and your samples land in the

Every leukocyte that reaches an inflamed tissue has solved the same mechanical problem. It must stop, in under a second, against a shear flow that would otherwise sweep it past the site of infection.

The germinal centre is where antibody quality is made. A naive B cell that binds antigen does not become a source of protective, high-affinity IgG by accident. It passes through a tightly choreograph

What are MHC Class I molecules? The MHC class I is a glycoprotein that is expressed on all nucleated cells of the human body. MHC class I are important in disease defense against viruses, ba

Quick Facts About PinatuzumabWhat is Pinatuzumab?Pinatuzumab is an antibody-drug conjugate (ADC) designed to target CD22, a protein highly expressed on B-cell malignancies, including non

Quick Facts About LorvotuzumabWhat is Lorvotuzumab?Lorvotuzumab is an antibody-drug conjugate (ADC) designed to target CD56, a surface antigen commonly overexpressed in neuroendocrine tu

Objectives & Key Results Objectives & Key Results (OKRs) is a framework for setting and tracking goals. At Assay Genie, we've tailored this approach to suit researc

The most abundant immunosuppressive molecule in a solid tumour is not a protein. It is adenosine — a metabolite, produced from ATP in two enzymatic steps, at concentrations orders of magnitude above

Imagine an elite squad of soldiers sent to neutralize a hidden fortress, only to find themselves wandering aimlessly in a thick, disorienting fog just outside the gates. This is the current reality f

Flow cytometry stands as a pivotal technique in the realms of molecular biology and immunology, enabling the analysis of physical and chemical characteristics of cells or particles as they flow in

The tau protein is a hot topic in the scientific world right now. This little-known protein has been linked to Alzheimer's disease, Parkinson's disease, and other neurodegenerative disea

Key Facts About BrentuximabWhat is Brentuximab?Brentuximab is a monoclonal antibody targeting CD30, commonly used in the treatment of Hodgkin lymphoma and systemic anaplastic large cell

by Ryan Wallis, PhD student, QMUL, Blizard Institute The microscopic world of cell biology was first explored by Robert Hooke in the 17th century and published in his work, Microgra

PhD Interview Presentation Dos and Don’ts It is becoming increasingly common for master's and undergraduate students to present data they produced during their resea

Key Facts About GemtuzumabWhat is Gemtuzumab?Gemtuzumab is an antibody-drug conjugate (ADC) targeting CD33, a protein expressed on the surface of myeloid cells. It is widely recognized f

Endocrinology · ImmunologyCortisol and the Immune ResponseCortisol is the body’s primary stress hormone — a glucocorticoid released by the adrenal gland that powerfully shapes the immune system. Actin

Flow Cytometry · Cell SortingGuide to Fluorescence-Activated Cell Sorting (FACS)Fluorescence-activated cell sorting (FACS) is a specialised form of flow cytometry that physically isolates individual c

What is Gram-Negative bacteria? Gram-negative bacteria are a diverse group of microorganisms characterized by their unique cell wall structure. They stain pink or red when subjecte

Quick answer On the Dog Beta-endorphin (BEP) ELISA Kit, a researcher ran the same canine serum aliquots on two plates from the same lot and saw roughly double the concentration on one

Quick Facts About EnapotamabWhat is Enapotamab?Enapotamab is an experimental antibody-drug conjugate (ADC) developed to target tumor cells selectively, offering new hope in cancer treatm

Quick Facts About EnfortumabWhat is Enfortumab Vedotin?Enfortumab vedotin is an innovative cancer therapy, primarily used in treating urothelial carcinoma (bladder cancer) that has not r

QUICK ANSWER If your ELISA returns sample concentrations that are orders of magnitude too high, the assay itself is usually fine — the error is almost always in data analysis. The most

Quick Facts About Patritumab DeruxtecanWhat is Patritumab Deruxtecan?Patritumab Deruxtecan (HER3-DXd) is an investigational antibody-drug conjugate (ADC) targeting HER3, a receptor impli

Quick Facts About Ladiratuzumab VedotinWhat is Ladiratuzumab Vedotin?Ladiratuzumab Vedotin is an antibody-drug conjugate (ADC) designed to target LIV-1, a protein commonly expressed in t

Imagine a future where cancer cells, once masters of disguise, are forced to reveal themselves and even train the body's immune system to fight back. This isn't science fiction; it's the groundbreaki

Quick answer On the Fatty Acid Oxidation (FAO) Assay Kit (BR00001), a researcher found that a subset of skeletal-muscle samples returned negative values once the control well was subtr

Quick Facts About Tisotumab VedotinWhat is Tisotumab Vedotin?Tisotumab Vedotin (Tivdak™) is an antibody-drug conjugate (ADC) designed to target tissue factor (TF) and is FDA-approved for

Spatial Transcriptomics: Mapping the Future of Medicine at Cellular Resolution Imagine being able to create a detailed map of a city, not just showing the streets and buildings, but also revealing th

Quick Facts About Rovalpituzumab TesirineWhat is Rovalpituzumab Tesirine?Rovalpituzumab Tesirine (Rova-T) is an antibody-drug conjugate (ADC) designed to target DLL3, a protein overexpre

QUICK ANSWER On a Human I-FABP/FABP2 ColorStep ELISA, the top of the standard curve looked perfect while the three lowest standards showed duplicate %CVs of 37–450% — because their op

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

What does the COVID-19 Rapid POC CE-IVD Test detect? The test detects the presence of patient-generated antibodies against spike protein, the virus which causes the disease COVID-19. The tes

What is a vaccine? A vaccine is a pharmacological product that gives the recieving patient's immune system a chance to learn how to fight infection with decreased risk of illness. Vacci

What You Need to Know About PolatuzumabWhat is Polatuzumab??Polatuzumab vedotin is an antibody-drug conjugate targeting CD79b, a component of the B-cell receptor, used primarily in B-cel

Molecular Biology · Gene SilencingWhat is RNAi? A Complete Guide to RNA InterferenceRNA interference (RNAi) is a conserved biological process in which small double-stranded RNA molecules silence gene

Cell Signalling · Receptor BiologyGPCRs (G Protein-Coupled Receptors): A Complete GuideG protein-coupled receptors are the largest family of cell-surface receptors in the human genome and the ta

Transfection protocols play a crucial role in the realm of molecular biology and genetic research, enabling the introduction of foreign nucleic acids into living cells. This innovati

Written by Seán Mac Fhearraigh, PhD  •  Updated: 19 May 2026  •  ~9 min read Quick Answer The five main types of ELISA are sandwich, competitive, direct, indirect and multiplex. Sandwich ELISA is

Neuroscience · Myelin BiologyA Quick Guide to MyelinMyelin is the lipid-rich insulating sheath wrapped around nerve axons. Made by oligodendrocytes in the central nervous system and Schwann cells in t

Neuroscience · Glial CellsOligodendrocytes: Myelination, Lineage Markers and DiseaseOligodendrocytes are the myelinating glia of the central nervous system. A single oligodendrocyte can wrap segments

Imagine a battlefield where the enemy doesn't just hide from soldiers—it actively sabotages their weapons. In the tumor microenvironment, cancer cells have evolved a devious strategy: they transfer th

Methods · FluorescenceFRET Assays: Principle, Förster Radius and Measurement MethodsFRET transfers energy from an excited donor fluorophore to a nearby acceptor without emitting a photon, and the effi

Immunology · Myeloid CellsGranulocytes: Neutrophils, Eosinophils and BasophilsGranulocytes are the leukocytes with cytoplasmic granules and lobed nuclei — neutrophils, eosinophils and basophils. They

Cell Signalling · EnzymologyProtein Kinases: Function, Classification, Structure and InhibitorsProtein kinases transfer a phosphate group from ATP onto specific residues of target proteins, switching

Explore 29 essential tips for crafting a compelling and well-structured PhD thesis, blending effective writing practices with time management and academic rigor for a successful dissertation journ

Immunology · T LymphocytesCD8+ T Cells: Cytotoxic Mechanisms, Memory and ExhaustionCD8+ T cells kill infected and transformed cells directly, and they do it with a specificity nothing else in the immu

Molecular Biology · Techniques Guide Types of PCR – 7 Methods, Principles & Applications PCR stands as a cornerstone in molecular biology, ena

Haematology · HaemostasisPlatelets: Formation, Structure, Activation and Clinical SignificancePlatelets are anucleate fragments shed from megakaryocytes, and they carry out primary haemostasis — adher

Immunology · Antigen PresentationDendritic Cells: Markers, Activation and SubtypesDendritic cells are the professional antigen-presenting cells that decide whether an immune response happens at all. T