IL-4 Antibody (4D9) - Azide Free


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Product Details

Reactivity HuSpecies Glossary
Applications WB
Please see the vial label for concentration. If unlisted please contact technical services.

Order Details

IL-4 Antibody (4D9) - Azide Free Summary

Recombinant full-length human IL-4 protein.
Protein G purified
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Test in a species/application not listed above to receive a full credit towards a future purchase.

Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
PBS, azide free, filter sterilized
No Preservative
Please see the vial label for concentration. If unlisted please contact technical services.
Protein G purified

Alternate Names for IL-4 Antibody (4D9) - Azide Free

  • B cell growth factor 1
  • BCDF
  • B-cell stimulatory factor 1
  • BCGF1
  • BCGF-1
  • binetrakin
  • BSF1
  • BSF-1
  • IL4
  • IL-4B_cell stimulatory factor 1
  • interleukin 4
  • interleukin-4
  • Lymphocyte stimulatory factor 1
  • MGC79402
  • pitrakinra


IL-4 (Interleukin 4, B cell stimulatory factor) is a pleiotropic cytokine produced by activated T cells, mast cells and basophils. IL-4 has many different functions including promoting proliferation and differentiation of immunologically competent cells. One of its main functions is regulating differentiation of naive CD4+ T cells into helper Th2 cells, the other main function is regulating B cells IgE and IgG1 production. Human IL-4 shows 50% homology with mouse IL-4, but its activities are species-specific and human IL-4 shows no activity on murine and rat cells.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Species: Hu, Mu
Applications: ELISA(Cap), ELISA(Cap), ELISA(Det), ELISA(Det), Neut, ELISA(Sta), ELISA(Sta)
Species: Hu, Mu, Rt, Ca, Rb
Applications: WB, Simple Western, ICC/IF, IHC, IHC-P
Species: Hu
Applications: WB, ICC
Species: Hu
Applications: WB, ICC/IF, IHC, IHC-P
Species: Hu, Mu
Applications: WB, ICC/IF, IHC, IHC-P, IP
Species: Mu, Rt
Applications: Flow, ICC/IF, IHC, IHC-Fr, IHC-P, IP, Cell Depl, InhibTFunc
Species: Ch, Vi
Applications: WB, ELISA, IHC, IHC-P, IP
Species: Hu
Applications: Flow, Func, In vitro, In vivo, Flow-CS

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Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol

FAQs for IL-4 Antibody (NBP1-77536) (0)

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Secondary Antibodies


Isotype Controls

Other Available Formats

Alexa Fluor (R) 405 Labeled NBP1-77536AF405
Alexa Fluor (R) 488 Labeled NBP1-77536AF488
Alexa Fluor (R) 647 Labeled NBP1-77536AF647
Alexa Fluor (R) 700 Labeled NBP1-77536AF700
Allophycocyanin Labeled NBP1-77536APC
Biotin Labeled NBP1-77536B
DyLight 350 Labeled NBP1-77536UV
DyLight 405 Labeled NBP1-77536V
DyLight 405LS Labeled NBP1-77536V3
DyLight 488 Labeled NBP1-77536G
DyLight 550 Labeled NBP1-77536R
DyLight 650 Labeled NBP1-77536C
DyLight 680 Labeled NBP1-77536FR
DyLight 755 Labeled NBP1-77536IR
HRP Labeled NBP1-77536H
PE Labeled NBP1-77536PE
PerCP Labeled NBP1-77536PCP

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Blogs on IL-4

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Contact Information

Product PDFs


Gene Symbol IL4

Customer Resources

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