Oligodendrocyte Marker O4 Alexa Fluor® 594‑conjugated Antibody

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Detection of Oligodendrocyte Marker O4 in Differentiated Rat Cortical Stem Cells by Flow Cytometry.
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Oligodendrocyte Marker O4 Alexa Fluor® 594‑conjugated Antibody Summary

Species Reactivity
Human, Mouse, Rat, Chicken
Detects human, mouse, rat, and chicken Oligodendrocyte Marker O4.
Monoclonal Mouse IgM Clone # O4
IgM-specific Affinity-purified from hybridoma culture supernatant
Bovine brain corpus callosum white matter
Supplied in a saline solution containing BSA and Sodium Azide.
Alexa Fluor 594 (Excitation= 590 nm, Emission= 617 nm)


Recommended Concentration
Flow Cytometry
5 µL/106 cells
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Data Example

Flow Cytometry Detection of Oligodendrocyte Marker O4 antibody in Differentiated Rat Cortical Stem Cells antibody by Flow Cytometry. View Larger

Detection of Oligodendrocyte Marker O4 in Differentiated Rat Cortical Stem Cells by Flow Cytometry. Rat cortical stem cells (Catalog # NSC001) either differentiated (filled histogram) or undifferentiated (open histogram) were stained with Mouse Anti-Human/Mouse/Rat/Chicken Oligodendrocyte Marker O4 Alexa Fluor® 594-conjugated Monoclonal Antibody (Catalog # FAB1326T). View our protocol for Staining Membrane-associated Proteins.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze.
  • 12 months from date of receipt, 2 to 8 °C as supplied.

Background: Oligodendrocyte Marker O4

Oligodendrocytes are myelinating cells in the central nervous system (CNS) and form the myelin sheath of axons to support rapid nerve conduction. Oligodendrocyte Marker O4 is an antigen on the surface of oligodendrocyte progenitors (1, 2). It has been commonly used as the earliest recognized marker specific for the oligodendroglial lineage (3-8).

  1. Schachner, M. et al. (1981) Dev. Biol. 83:328.
  2. Bansal, R. et al. (1989) J. Neurosci. Res. 24:548.
  3. Bansal, R. and Pfeiffer, S.E. (1989) Proc. Natl. Acad. Sci. USA 86:6181.
  4. Gard, A. et al. (1995) Dev. Biol. 167:596.
  5. Reynolds, R. and Hardy, R. (1997) J. Neurosci. Res. 47:455.
  6. Ono, K. et al. (1997) J. Neurosci. Res. 48:212.
  7. Pang, Y. et al. (2000) J. Neurosci. Res. 62:510.
  8. Cai, Z. et al. (2001) Brain Res. 898:126.
Alternate Names
Oligodendrocyte Marker O4

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