Alexa Fluor® 700 Mouse Anti-Human CD23
Clone M-L233 (RUO)
- Brand BD Pharmingen™
- Alternative Name FCER2; FcεRII; Low affinity immunoglobulin epsilon Fc receptor; BLAST-2
- Vol. Per Test 5 µl
- Isotype Mouse IgG1, κ
- Reactivity Human (QC Testing)
- Application
Flow cytometry (Routinely Tested)
- Workshop No. V CD23.15
- Storage Buffer Aqueous buffered solution containing protein stabilizer and ≤0.09% sodium azide.
- Regulatory Status RUO
Regulatory Status Legend
Description
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.
Format
Alexa Fluor® 700 is a far-red dye that can be excited with a 633–640-nm laser. This enables multicolor analysis in conjunction with APC or Alexa Fluor® 647, and APC-H7 or APC-Cy7 reagents.
Suggested Companion Products
Lysing Solution 10X Concentrate CE/IVD
100
Cat No: 349202
Lysing Buffer RUO
100 mL
Cat No: 555899
Stain Buffer (FBS) RUO
500 mL
Cat No: 554656
Alexa Fluor® 700 Mouse IgG1, κ Isotype Control RUO
0.1 mg
Cat No: 557882
PE-CF594 Mouse Anti-Human CD19 HIB19 RUO
100 Tests
Cat No: 562294
PE-CF594 Mouse Anti-Human CD19 HIB19 RUO
25 Tests
Cat No: 562321
Resources & Tools | ||||||
---|---|---|---|---|---|---|
Spectrum Viewer | Panel Designer | Spectrum Viewer | Download TDS | Regulatory Document Website |
Preparation and Storage
Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
The antibody was conjugated to Alexa Fluor® 700 under optimum conditions, and unreacted Alexa Fluor® 700 was removed.
Product Notices
- This reagent has been pre-diluted for use at the recommended Volume per Test. We typically use 1 × 10^6 cells in a 100-µl experimental sample (a test).
- An isotype control should be used at the same concentration as the antibody of interest.
- 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.
- The Alexa Fluor®, Pacific Blue™, and Cascade Blue® dye antibody conjugates in this product are sold under license from Molecular Probes, Inc. for research use only, excluding use in combination with microarrays, or as analyte specific reagents. The Alexa Fluor® dyes (except for Alexa Fluor® 430), Pacific Blue™ dye, and Cascade Blue® dye are covered by pending and issued patents.
- Alexa Fluor® 700 has an adsorption maximum of ~700nm and a peak fluorescence emission of ~720nm. Before staining cells with this reagent, please confirm that your flow cytometer is capable of exciting the fluorochrome and discriminating the resulting fluorescence.
- Alexa Fluor® is a registered trademark of Molecular Probes, Inc., Eugene, OR.
- CF™ is a trademark of Biotium, Inc.
- For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
- Please refer to www.bdbiosciences.com/pharmingen/protocols for technical protocols.