Anticorps Polyclonal de lapin anti-IL-4

IL-4 Polyclonal Antibody for ELISA

Hôte / Isotype

Lapin / IgG

Réactivité testée

Humain et plus (1)

Applications

WB, IF, ELISA

Conjugaison

Non conjugué

N° de cat : 16545-1-AP

Synonymes

B cell stimulatory factor 1, Binetrakin, BSF 1, BSF1, IL 4, IL4, IL-4, interleukin 4, Pitrakinra



Applications testées

Dilution recommandée

ApplicationDilution
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, check data in validation data gallery

Informations sur le produit

16545-1-AP cible IL-4 dans les applications de WB, IF, ELISA et montre une réactivité avec des échantillons Humain

Réactivité Humain
Réactivité citéerat, Humain
Hôte / Isotype Lapin / IgG
Clonalité Polyclonal
Type Anticorps
Immunogène IL-4 Protéine recombinante Ag9871
Nom complet interleukin 4
Masse moléculaire calculée 153 aa, 17 kDa
Numéro d’acquisition GenBankBC070123
Symbole du gène IL4
Identification du gène (NCBI) 3565
Conjugaison Non conjugué
Forme Liquide
Méthode de purification Purification par affinité contre l'antigène
Tampon de stockage PBS avec azoture de sodium à 0,02 % et glycérol à 50 % pH 7,3
Conditions de stockageStocker à -20°C. Stable pendant un an après l'expédition. L'aliquotage n'est pas nécessaire pour le stockage à -20oC Les 20ul contiennent 0,1% de BSA.

Informations générales

What is the molecular weight of IL-4?

IL-4 has a calculated weight of 14.9 kDa.

What cell type produces the IL-4 protein?

Mast cells in peripheral tissues produce the cytokines IL-4 and IL-13, both of which regulate response to environmental allergens. IL-4 in particular is synthesized rapidly following T cell activation to then stimulate downstream anti-inflammatory processes.

What activity does IL-4 stimulate?

IL-4 is a highly polyfunctional cytokine, contributing to the regulation of many cellular and immunological processes. Increases in IL-4 levels stimulate IL-13 production as well as helper T cell and B cell proliferative responses to anti-immunoglobulin antibodies. IL-4 also aids in controlling T helper cell type 2 (Th2) differentiation, driving differentiation of naive T cells to the Th2 pathway.

How do IL-4 levels respond to brain damage?

Ischemic neurons may secrete IL-4 to help decrease proinflammatory activity of macrophages.(PMID: 26269636)

How do IL-4 levels respond to allergens?

Asthmatics express stimulated IL-4 bronchoalveolar lavage during allergen challenges.

Can polymorphisms in the Il4 gene lead to asthma?

Polymorphisms resulting in mutant IL-4 proteins, are associated with asthma risk, development, and severity.

What does the IL-4: IFN-g ratio signify?

IL-4 promotes Th2 differentiation and stability, promoting its own production while inhibiting Th1 cell differentiation. The Th1 pathway, however, produces interferon gamma (IFN-g). The IL-4:IFN-g ratio gives indication as to which pathway is being enhanced or depressed.

PMIDs: 26088754, 26255210, 25819429,10556256


Publications

SpeciesApplicationTitle
ratELISA

Exp Neurol

Photobiomodulation therapy promotes neurogenesis by improving post-stroke local microenvironment and stimulating neuroprogenitor cells.

Authors - Luodan Yang
humanWB

J Transl Med

Immunotherapy landscape analyses of necroptosis characteristics for breast cancer patients.

Authors - Honghao Yu
humanWB

J Hematol Oncol

Ovatodiolide suppresses colon tumorigenesis and prevents polarization of M2 tumor-associated macrophages through YAP oncogenic pathways.

Authors - Yan-Jiun Huang
humanIF

Int J Mol Sci

The Human Cytomegalovirus β2.7 Long Non-Coding RNA Prevents Induction of Reactive Oxygen Species to Maintain Viral Gene Silencing during Latency

Authors - Marianne R Perera