5667 results for 'chain'

By Sinead Kinsella PhD The Ubiquitin Proteasome System (UPS) The Ubiquitin Proteasome System (UPS) is a regulatory machinery for protein turnover in t

By Ciara Coleman PhD General Introduction Coeliac Disease (CD) is defined as a common, chronic inflammatory disease

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

Introduction to CD122 in Immunotherapy CD122, also known as the interleukin-2 receptor beta chain (IL-2Rβ), is a critical component of the immune system's response to pathogens and malign

A natural killer cell decides by subtraction. It carries no rearranged antigen receptor and no memory of what it has seen. It presses a panel of germline-encoded receptors against a target and integr

Exploring DNA's essence, this guide illuminates its structure, function, and purification techniques, essential in fields like medicine and biotechnology. Key Takeaways: DNA's Struct

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

Toll-Like Receptors The innate immune response has come under the spotlight in recent years due to its central role in propagating the pathogen

Research Pulse · Data study Where biology is heading: what PubMed and 300,000 researcher visits reveal We compared five years of PubMed publication counts with two years of researcher visits to Assa

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

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

Microbiology · ProbioticsLactobacilli: Structure, Metabolism, Identification and Probiotic UseLactobacilli are lactic acid bacteria found in fermented foods and across the human gastrointestinal, oral

Évitez la rupture de réactifs en 6 actions pour gestionnaires labo Pour éviter la majorité des ruptures de réactifs, auditez votre inventaire critique, fixez des seuils de commande calculés sur le dé

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

Calculer et valider la limite de détection d’un ELISA en laboratoire La limite de détection (LOD) d’un ELISA se calcule classiquement comme la moyenne des blancs plus 3 fois leur écart-type, et cette

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

Combien coûte réellement un anticorps de recherche ? Prévoyez un budget de 130 à 2 500 dollars par anticorps selon le format et l’application visée, mais ce chiffre ne raconte qu’une partie de l’hist

Variabilité inter-lots des anticorps : l’impact réel sur vos dosages Oui, la variabilité inter-lots d’anticorps est un risque opérationnel concret, pas une hypothèse théorique : elle peut décaler une

Comment choisir protéine recombinante selon votre objectif expérimental Pour une protéine bactérienne non glycosylée destinée à un contrôle ELISA de routine, commencez par Escherichia coli : rendemen

Comment choisir un test multiplex adapté à votre laboratoire Un test multiplex se justifie quand le panel couvre précisément l’arsenal pathogène recherché en clinique et que le laboratoire peut en ga