IL-4 Monoclonal antibody

• Featured Product
• KD/KO Validated

IL-4 Monoclonal Antibody for WB, IHC, IF-P, FC (Intra), ELISA

Host / Isotype

Mouse / IgG2a

Reactivity

human, pig and More (3)

Applications

WB, IHC, IF-P, FC (Intra), ELISA

Conjugate

Unconjugated

Publications

49

CloneNo.

1G2C5

Cat no : 66142-1-Ig

Synonyms

B cell stimulatory factor 1, Binetrakin, BSF 1, BSF1, IL 4, IL4, IL-4, interleukin 4, PS1TP5BP1

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Validation Data Gallery

• 

  WB analysis of Jurkat using 66142-1-Ig

  Jurkat cells were subjected to SDS PAGE followed by western blot with 66142-1-Ig (IL-4 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

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  IHC staining of human tonsillitis using 66142-1-Ig

  Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 66142-1-Ig (IL-4 antibody at dilution of 1:50 (under 10x lens).

• 

  IHC staining of human tonsillitis using 66142-1-Ig

  Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 66142-1-Ig (IL-4 antibody at dilution of 1:50 (under 40x lens).

• 

  IF Staining of human breast cancer using 66142-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed human breast cancer tissue using IL-4 antibody (66142-1-Ig, Clone: 1G2C5 ) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Mouse IgG(H+L).

• 

  IF Staining of human breast cancer using 66142-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed human breast cancer tissue using IL-4 antibody (66142-1-Ig, Clone: 1G2C5 ) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Mouse IgG(H+L).

• 

  FC experiment of Ramos using 66142-1-Ig

  1X10^6 Ramos cells were intracellularly stained with 0.4 ug Anti-Human IL-4 (66142-1-Ig, Clone:1G2C5) and CoraLite®488-Conjugated Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (red), or 0.4 ug Mouse IgG2a Isotype Control (66360-2-Ig, Clone: K11A1B2A2) (blue). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Tested Applications

• Positive WB detected in: Jurkat cells
• Positive IHC detected in: human tonsillitis tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF-P detected in: human breast cancer tissue
• Positive FC (Intra) detected in: Ramos cells
• Positive FC detected in: Ramos cells

Recommended dilution

• Western Blot (WB): WB : 1:500-1:2000
• Immunohistochemistry (IHC): IHC : 1:20-1:200
• Immunofluorescence (IF)-P: IF-P : 1:200-1:800
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension
• Flow Cytometry (FC): FC : 0.40 ug per 10^6 cells in a 100 µl suspension

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.

Published Applications

• KD/KO: See 1 publications below
• WB: See 27 publications below
• IHC: See 12 publications below
• IF: See 8 publications below
• ELISA: See 1 publications below

Product Information

66142-1-Ig targets IL-4 in WB, IHC, IF-P, FC (Intra), ELISA applications and shows reactivity with human, pig samples.

• Tested Reactivity: human, pig
• Cited Reactivity: human, mouse, rat, pig, bovine
• Host / Isotype: Mouse / IgG2a
• Class: Monoclonal
• Type: Antibody
• Immunogen: IL-4 fusion protein Ag9940
• Full Name: interleukin 4
• Calculated Molecular Weight: 153 aa, 17 kDa
• Observed Molecular Weight: 18 kDa
• GenBank Accession Number: BC070123
• Gene Symbol: IL-4
• Gene ID (NCBI): 3565
• RRID: AB_2881539
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

IL4 is a cytokine produced by CD4+ T cells in response to helminthes and other extracellular parasites. It promotes the proliferation and differentiation of antigen presenting cells. IL4 also plays a pivotal role in antibody isotype switching and stimulates the production of IgE. This cytokine has been applied in the treatment of autoimmune disorder like multiple myeloma, cancer, psoriasis, and arthritis. IL4 has also been extensively applied to inhibit detrimental effect of Th1. It may promote the growth of epithelial tumors by mediating increased proliferation and survival.

Publications

Species	Application	Title
mouse	WB	Adv Healthc Mater; One-Step Synthesis of Multifunctional Chitosan Hydrogel for Full-Thickness Wound Closure and Healing.; Authors - Shen Guo
rat	WB	Aging (Albany NY); Integrative transcriptomic and metabonomic profiling analyses reveal the molecular mechanism of Chinese traditional medicine huankuile suspension on TNBS-induced ulcerative colitis.; Authors - Zhenglan Han
rat	WB	Transl Stroke Res; Beneficial Effects of Theta-Burst Transcranial Magnetic Stimulation on Stroke Injury via Improving Neuronal Microenvironment and Mitochondrial Integrity.; Authors - Xuemei Zong
		Int Immunopharmacol; Favipiravir ameliorates bleomycin-induced pulmonary fibrosis by reprogramming M1/M2 macrophage polarization; Authors - Ruiqin Zhang
mouse		Int Immunopharmacol; Emu oil alleviates atopic dermatitis-like responses by inhibiting Cdc42 signaling of keratinocyte; Authors - Lingwei Bu
pig	WB	Front Cell Dev Biol; Intravenous AAV9 administration results in safe and widespread distribution of transgene in the brain of mini-pig; Authors - Yingqi Lin