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Purified Mouse Anti-Human CD23
製品詳細
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BD Pharmingen™
Human (QC Testing)
Mouse IgG1, κ
Flow cytometry (Routinely Tested), Immunohistochemistry-frozen (Tested During Development), Western blot (Reported)
0.5 mg/ml
V CD23.15
Aqueous buffered solution containing ≤0.09% sodium azide.
RUO


推奨アッセイ手順

The biotinylated M-L233 antibody is useful as a detector antibody in ELISA for measuring soluble CD23 (sCD23) protein levels in combination with clone M-L234  as the capture antibody. This antibody has been reported for Western Blot application.

製品通知

  1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
  2. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
  3. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
555708 Rev. 8
抗体の詳細
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M-L233

The M-L233 antibody specifically binds to human CD23, the low affinity receptor for human IgE (FcεRII). CD23 is a type II membrane glycoprotein that is expressed by B cells, monocytes, macrophages, eosinophils, platelets and dendritic cells. CD23 mediates IgE-dependent cytotoxicity and phagocytosis by macrophages and eosinophils. Soluble CD23 (sCD23) can be released by CD23-positive cells as a result of proteolytic cleavage of membrane CD23. Larger fragments of sCD23 (e.g., 25-37 kDa) retain their IgE-binding capacity whereas smaller fragments (ie, ≤ 12 kDa) do not. Soluble CD23 may have immunoregulatory effects on the growth and differentiation of B cells and other cell types.

555708 Rev. 8
フォーマットの詳細
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Purified
Tissue culture supernatant is purified by either protein A/G or affinity purification methods. Both methods yield antibody in solution that is free of most other soluble proteins, lipids, etc. This format provides pure antibody that is suitable for a number of downstream applications including: secondary labeling for flow cytometry or microscopy, ELISA, Western blot, etc.
Purified
555708 Rev.8
引用&参考文献
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開発者向け参考資料 (6)

  1. Barclay NA, Brown MH, Birkeland ML, et al, ed. The Leukocyte Antigen FactsBook. San Diego, CA: Academic Press; 1997.
  2. Belleau JT, Gandhi RK, McPherson HM, Lew DB. Research upregulation of CD23 (FcepsilonRII) expression in human airway smooth muscle cells (huASMC) in response to IL-4, GM-CSF, and IL-4/GM-CSF. Clin Mol Allergy. 2005; 3(6):1-12. (Clone-specific). 参考文献を見る
  3. Delespesse G, Hofstetter H, Sarfati M. Low-affinity receptor for IgE (FcERII, CD23) and its soluble fragments. Int Arch Allergy Immunol. 1989; 90(1):41-44. (Biology). 参考文献を見る
  4. Gordon J, Millsum MJ, Flores-Romo L, Gillis S. Regulation of resting and cycling human B lymphocytes via surface IgM and the accessory molecules interleukin-4, CD23 and CD40. Immunology. 1989; 68(4):526-531. (Biology). 参考文献を見る
  5. Saeland S, Duvert V, Moreau I, Banchereau J. Human B cell precursors proliferate and express CD23 after CD40 ligation. J Exp Med. 1993; 178(1):113-120. (Biology). 参考文献を見る
  6. Schlossman SF. Stuart F. Schlossman .. et al., ed. Leucocyte typing V : white cell differentiation antigens : proceedings of the fifth international workshop and conference held in Boston, USA, 3-7 November, 1993. Oxford: Oxford University Press; 1995.
すべて表示する (6) 表示項目を減らす
555708 Rev. 8

Please refer to Support Documents for Quality Certificates


Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described


Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims.  Comparisons are not made against non-BD technologies, unless otherwise noted.

For Research Use Only. Not for use in diagnostic or therapeutic procedures.