Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

B3523

Sigma-Aldrich

Anti-Human IgG3−Biotin antibody, Mouse monoclonal

clone HP-6050, purified from hybridoma cell culture

Synonyme(s) :

Monoclonal Anti-Human IgG3

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Code UNSPSC :
12352203
Nomenclature NACRES :
NA.46

Source biologique

mouse

Niveau de qualité

Conjugué

biotin conjugate

Forme d'anticorps

purified from hybridoma cell culture

Type de produit anticorps

secondary antibodies

Clone

HP-6050, monoclonal

Forme

buffered aqueous solution

Espèces réactives

human

Technique(s)

direct ELISA: 1:40,000

Isotype

IgG1

Conditions d'expédition

dry ice

Température de stockage

−20°C

Modification post-traductionnelle de la cible

unmodified

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Catégories apparentées

Description générale

Human IgG consists of four subclasses (1-4) that can be recognized by antigenic differences in their heavy chains. They constitute approximately 65, 30, 5 and 4% of the total IgG, respectively. Each subclass has different biological and physicochemical properties. The IgG subclass may be preferentially produced in response to different antigens and pathological conditions. For instance, anti-polysaccharide responses are mainly of the IgG2 subclass while protein antigens give rise to IgG1 and IgG3 antibodies.
Monoclonal Anti-Human IgG3 (mouse IgG1 isotype) is derived from the hybridoma (HP-60501) produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse.

Spécificité

The antibody is specific for human IgG3 and is non-reactive with other IgG subclasses. This clone has been recommended by the IUIS/WHO study for its specificity and reactivity in a wide range of assay protocols and techniques.

Immunogène

Purified myeloma human IgG3 coupled to polyaminostyrene (PAS) microbeads was used as the immunogen

Application

The product may be used for the identification of human IgG3 subclass by means of various immunoassays and ELISA. It has also been used in immunoblotting.

Actions biochimiques/physiologiques

IgG antibody subtype is the most abundant of serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids and provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defense of the neonate against infections. The coupling of biotin to monoclonal Anti-Human IgG3 antibody allows for the binding of various labels such as avidin or streptavidin.
Only IgG1 and IgG3 are capable of adherence to mononuclear phagocytes. IgG3 has O-glycosylation sites and mediates, phagocytosis, antibody-mediated cellular cytotoxicity, neutralization, and activates complement pathways. IgG3 subtypes have short in vivo half-life and mediates the effector functions than IgG1.

Forme physique

Solution in 0.01 M phosphate buffered saline pH 7.4, containing 1% bovine serum albumin and 15 mM sodium azide

Stockage et stabilité

For continuous use, store at 2-8°C for up to one month. For extended storage, the solution may be frozen in working aliquots. Repeated freezing and thawing, or storage in "frost-free" freezers, is not recommended. If slight turbidity occurs upon prolonged storage, clarify by centrifugation before use.

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Vous ne trouvez pas le bon produit ?  

Essayez notre Outil de sélection de produits.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Les clients ont également consulté

Anti-contactin-associated protein-2 encephalitis: relevance of antibody titres, presentation and outcome
Bien, CG, et al.
European Journal of Neurology, 24(1), 175-186 (2017)
Human IgG3 with extended half-life does not improve Fc-gamma receptor-mediated cancer antibody therapies in mice
Braster R, et al.
PLoS ONE, 12(5), e0177736-e0177736 (2017)
Carolin Cornelius et al.
EBioMedicine, 11, 58-67 (2016-08-29)
We have constructed and clinically evaluated a hypoallergenic vaccine for grass pollen allergy, BM32, which is based on fusion proteins consisting of peptides from the IgE binding sites of the major grass pollen allergens fused to preS (preS1+preS2), a domain
Role of IgG3 in Infectious Diseases
Damelang T, et al.
Trends in Immunology, 40(3), 197-211 (2019)
A unique phenotype of acquired Glanzmann thrombasthenia due to non-function-blocking anti-?IIb?3 autoantibodies
Akuta, K, et al.
Journal of Thrombosis and Haemostasis, 17(1), 206-219 (2019)

Articles

Antibody-based serology tests are useful in identifying subjects with an adaptive immune response to the SARS-CoV-2 virus. Anti-human immunoglobulin antibodies allow for quick and simple, yet reliable assays with easy readouts and can also be adapted for high-throughput screening.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique