抗Human IL-4抗体(Anti-Human IL-4 antibody)

• 価格
• Product Details
• Applications and Data
• References
• Related Research Areas
• Related Product & Information
• Citations

価格

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Product Details

Species Reactivity	Human
Label	Unconjugated
Immunogen	E. coli-derived recombinant human IL‑4His25-Ser153Accession # P05112.1
Source	Monoclonal Mouse IgG1 Clone # 3010
Purification	Protein A or G purified from hybridoma culture supernatant
Specificity	Detects human IL-4 in ELISAs and Western blots. In sandwich ELISAs, no cross-reactivity or interference was observed with recombinant human (rh) IL‑1 alpha, rhIL‑1 beta, rhIL‑2, rhIL-3, rhIL-6, rhIL-7, rhIL-8, rhG-CSF, rhGM-CSF, rhTNF-alpha, rhTNF‑ beta, rhLIF, rhTGF‑ beta 1, recombinant mouse (rm) IL‑1 beta, rmIL-6, rmIL-7, rmGM-CSF, bovine FGF acidic, bovine FGF basic, porcine PDGF, human TGF‑ beta 1, porcine TGF‑ beta 1.2, and porcine TGF‑ beta 2.

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Applications and Data

	Recommended Concentration	Sample
Western Blot	1 µg/mL	Recombinant Human IL‑4 (Catalog # 204-IL) under non-reducing conditions only
Human IL-4 Sandwich Immunoassay	Reagent
ELISA Capture (Matched Antibody Pair)	2-8 µg/mL	Human IL‑4 Antibody (Catalog #MAB604 )
ELISA Detection (Matched Antibody Pair)	0.1-0.4 µg/mL	Human IL‑4 Biotinylated Antibody (Catalog #BAF204 )
ELISA Standard		Recombinant Human IL-4 Protein (Catalog #204-IL )
Please Note: Optimal dilutions should be determined by each laboratory for each application.General Protocolsare available in the Technical Information section on our website.		Preparation and Storage
Reconstitution	Reconstitute at 0.5 mg/mL in sterile PBS.	Reconstitution Buffer Available
Shipping	The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: IL-4	Interleukin-4 (IL-4), also known as B cell-stimulatory factor-1, is a monomeric, approximately 13-18 kDa Th2 cytokine that shows pleiotropic effects during immune responses (1-3). It is a glycosylated polypeptide that contains three intrachain disulfide bridges and adopts a bundled four alpha -helix structure (4). Human IL-4 is synthesized with a 24 aa signal sequence. Alternate splicing generates an isoform with a 16 aa internal deletion. Mature human IL-4 shares 55%, 39% and 43% aa sequence identity with bovine, mouse, and rat IL-4, respectively. Human, mouse, and rat IL-4 are species-specific in their activities (5-7). IL-4 exerts its effects through two receptor complexes (8, 9). The type I receptor, which is expressed on hematopoietic cells, is a heterodimer of the ligand binding IL-4 R alpha and the common gamma  chain (a shared subunit of the receptors for IL-2, -7, -9, -15, and -21). The type II receptor on nonhematopoietic cells consists of IL-4 R alpha and IL-13 R alpha 1. The type II receptor also transduces IL-13 mediated signals. IL-4 is primarily expressed by Th2-biased CD4+ T cells, mast cells, basophils, and eosinophils (1, 2). It promotes cell proliferation, survival, and immunoglobulin class switch to IgG4 and IgE in human B cells, acquisition of the Th2 phenotype by naïve CD4+ T cells, priming and chemotaxis of mast cells, eosinophils, and basophils, and the proliferation and activation of epithelial cells (10-13). IL-4 plays a dominant role in the development of allergic inflammation and asthma (12, 14).

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References

Benczik, M. and S.L. Gaffen (2004) Immunol. Invest. 33:109.
Chomarat, P. and J. Banchereau (1998) Int. Rev. Immunol. 17:1.
Yokota, T. et al. (1986) Proc. Natl. Acad. Sci. 83:5894.
Redfield, C. et al. (1991) Biochemistry 30:11029.
Ramirez, F. et al. (1988) J. Immunol. Meth. 221:141.
Leitenberg, D. and T.L. Feldbush (1988) Cell. Immunol. 111:451.
Mosman, T.R. et al. (1987) J. Immunol. 138:1813.
Mueller, T.D. et al. (2002) Biochim. Biophys. Acta 1592:237.
Nelms, K. et al. (1999) Annu. Rev. Immunol. 17:701.
Paludan, S.R. (1998) Scand. J. Immunol. 48:459.
Corthay, A. (2006) Scand. J. Immunol. 64:93.
Ryan, J.J. et al. (2007) Crit. Rev. Immunol. 27:15.
Grone, A. (2002) Vet. Immunol. Immunopathol. 88:1.
Rosenberg, H.F. et al. (2007) J. Allergy Clin. Immunol. 119:1303.
Long Name:	Interleukin 4
Entrez Gene IDs:	3565 (Human); 16189 (Mouse); 287287 (Rat); 397225 (Porcine); 280824 (Bovine); 403785 (Canine); 574281 (Primate); 100302454 (Rabbit)
Alternate Names:	B cell growth factor 1; BCDF; B-cell stimulatory factor 1; BCGF1; BCGF-1; binetrakin; BSF1; BSF-1; IL4; IL-4; IL-4B_cell stimulatory factor 1; interleukin 4; interleukin-4; Lymphocyte stimulatory factor 1; MGC79402; pitrakinra

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Related Research Areas

Common gamma Chain Receptor Family

Cytokines and Receptors in Allergy and Asthma

Cytokines and Receptors in Angiogenesis

Cytokines and Receptors in Tfh Cell Differentiation and Function

Dendritic Cell Development

gamma delta T Cells

Group 2 ILCs

Inflammatory Mediators

Multiple Sclerosis and Myelin Related Molecules

Natural Killer T (NKT) Cells

Regulatory T Cells (Tregs)

T Cell Cytokine Signaling

Th2 Cells

Th9 Cells

Upregulation of human cytomegalovirus by HIV type 1 in human lymphoid tissue ex vivo. Authors: Biancotto A, Iglehart SJ, Lisco A, Vanpouille C, Grivel JC, Lurain NS, Reichelderfer PS, Margolis LB AIDS Res. Hum. Retroviruses, 2008;24(3):453-62. Species: Human Sample Type: Cell Culture Supernates Application: Luminex Development

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Related Product & Information

Background

IL-4

background_content

Background: IL-4 Interleukin-4 (IL-4), also known as B cell-stimulatory factor-1, is a monomeric, approximately 13-18 kDa Th2 cytokine that shows pleiotropic effects during immune responses (1-3). It is a glycosylated polypeptide that contains three intrachain disulfide bridges and adopts a bundled four alpha -helix structure (4). Human IL-4 is synthesized with a 24 aa signal sequence. Alternate splicing generates an isoform with a 16 aa internal deletion. Mature human IL-4 shares 55%, 39% and 43% aa sequence identity with bovine, mouse, and rat IL-4, respectively. Human, mouse, and rat IL-4 are species-specific in their activities (5-7). IL-4 exerts its effects through two receptor complexes (8, 9). The type I receptor, which is expressed on hematopoietic cells, is a heterodimer of the ligand binding IL-4 R alpha and the common gamma  chain (a shared subunit of the receptors for IL-2, -7, -9, -15, and -21). The type II receptor on nonhematopoietic cells consists of IL-4 R alpha and IL-13 R alpha 1. The type II receptor also transduces IL-13 mediated signals. IL-4 is primarily expressed by Th2-biased CD4+ T cells, mast cells, basophils, and eosinophils (1, 2). It promotes cell proliferation, survival, and immunoglobulin class switch to IgG4 and IgE in human B cells, acquisition of the Th2 phenotype by naïve CD4+ T cells, priming and chemotaxis of mast cells, eosinophils, and basophils, and the proliferation and activation of epithelial cells (10-13). IL-4 plays a dominant role in the development of allergic inflammation and asthma (12, 14).

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Citations

1. Upregulation of human cytomegalovirus by HIV type 1 in human lymphoid tissue ex vivo.
   Authors: Biancotto A, Iglehart SJ, Lisco A, Vanpouille C, Grivel JC, Lurain NS, Reichelderfer PS, Margolis LB
   AIDS Res. Hum. Retroviruses, 2008;24(3):453-62.
   Species: Human
   Sample Type: Cell Culture Supernates
   Application: Luminex Development


2. Toll-like receptors 3 and 4 are expressed by human bone marrow-derived mesenchymal stem cells and can inhibit their T-cell modulatory activity by impairing Notch signaling.
   Authors: Liotta F, Angeli R, Cosmi L, Fili L, Manuelli C, Frosali F, Mazzinghi B, Maggi L, Pasini A, Lisi V, Santarlasci V, Consoloni L, Angelotti ML, Romagnani P, Parronchi P, Krampera M, Maggi E, Romagnani S, Annunziato F
   Stem Cells, 2007;26(1):279-89.
   Species: Human
   Sample Type: Cell Culture Supernates
   Application: ELISA Development


3. Abnormal activation and cytokine spectra in lymph nodes of people chronically infected with HIV-1.
   Authors: Biancotto A, Grivel JC, Iglehart SJ, Vanpouille C, Lisco A, Sieg SF, Debernardo R, Garate K, Rodriguez B, Margolis LB, Lederman MM
   Blood, 2007;109(10):4272-9.
   Species: Human
   Sample Type: Cell Culture Supernates
   Application: Luminex Development


4. HIV-1 pathogenesis differs in rectosigmoid and tonsillar tissues infected ex vivo with CCR5- and CXCR4-tropic HIV-1.
   Authors: Grivel JC, Elliott J, Lisco A, Biancotto A, Condack C, Shattock RJ, McGowan I, Margolis L, Anton P
   AIDS, 2007;21(10):1263-72.
   Species: Human
   Sample Type: Cell Culture Supernates
   Application: Luminex Development


5. Cytokine receptor-mediated trafficking of preformed IL-4 in eosinophils identifies an innate immune mechanism of cytokine secretion.
   Authors: Spencer LA, Melo RC, Perez SA, Bafford SP, Dvorak AM, Weller PF
   Proc. Natl. Acad. Sci. U.S.A., 2006;103(9):3333-8.
   Species: Human
   Sample Type: Whole Cells
   Application: Electron Microscopy


6. Increased expression of Th2-associated chemokines in bullous pemphigoid disease. Role of eosinophils in the production and release of these chemokines.
   Authors: Gounni Abdelilah S, Wellemans V, Agouli M, Guenounou M, Hamid Q, Beck LA, Lamkhioued B
   Clin. Immunol., 2006;120(2):220-31.
   Species: Human
   Sample Type: Cell Culture Supernates
   Application: ELISA Development


7. Th2 cytokine response in Major Depressive Disorder patients before treatment.
   Authors: Pavon L, Kiryushko D, Novitskaya V, Sandoval-Lopez G, Eugenia Hernandez M, Soroka V, Klingelhofer J, Loria F, Estrada I, Lukanidin E, Berezin V, Perez M, Moreno J, Bock E, Avila U, Leff P, Anton B, Heinze G
   J. Neuroimmunol., 2006;172(1):156-65.
   Species: Human
   Sample Type: Serum
   Application: ELISA Development


8. Direct comparison of traditional ELISAs and membrane protein arrays for detection and quantification of human cytokines.
   Authors: Copeland S, Siddiqui J, Remick D
   J. Immunol. Methods, 2004;284(1):99-106.
   Species: Human
   Sample Type: Cell Culture Supernates
   Application: Array Development


9. Aberration of CCR7 CD8 memory T cells from patients with systemic lupus erythematosus: an inducer of T helper type 2 bias of CD4 T cells.
   Authors: Sen Y, Chunsong H, Baojun H, Linjie Z, Qun L, San J, Qiuping Z, Junyan L, Zhang X, Jinquan T
   Immunology, 2004;112(2):274-89.
   Species: Human
   Sample Type: Whole Cells
   Application: Flow

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