logo
Products
Services
Resources
Selection Guides
About
mFluor™ Violet 540 Anti-human CD50 Antibody
MEM-04
MEM-04 is an anti-human monoclonal antibody that targets the CD50 antigen. CD50 (alternatively called ICAM-3) is a 130 kD member of the Ig superfamily that is located on the surface of cells like macrophages. CD50 is associated with a variety of biologically interesting macromolecules/ligands, in particular, integrin αd/β2 and LFA-1. CD50 is a relatively rare antibody target, with fewer than 300 publications in the last decade. Even still, CD50 is typically used in flow cytometry applications as a phenotypic marker for differentiation of cell types, particularly in the study of costimulatory molecules and cell biology. This antibody was purified through affinity chromatography and conjugated to mFluor™ Violet 540 (ex/em = 394/537 nm). It is compatible with the 405 nm laser and 525/50 nm bandpass filter (for example, as in the BD Special Order LSRFortessa™ Cell Analyzer).
product image
CatalogSize
Price
Quantity
10500120100 tests
Price
10500121500 tests
Price
 
Antibody properties

Other namesICAM-3
CloneMEM-04
HostMouse
IsotypeIgG2b, kappa
ReactivityHuman
ApplicationFlow Cytometry (FACS), Fluorescence Imaging
Spectral properties

Absorbance (nm)401
Correction factor (260 nm)1.326
Correction factor (280 nm)0.543
Extinction coefficient (cm -1 M -1)
18000
1
Excitation (nm)402
Emission (nm)535
Quantum yield
0.21
1
Usage and storage

Intended useResearch Use Only (RUO)
Contact us

Telephone
Fax
Emailsales@aatbio.com
InternationalSee distributors
Bulk requestInquire
Custom sizeInquire
Technical SupportContact us
Request quotationRequest
Purchase orderSend to sales@aatbio.com
ShippingStandard overnight for United States, inquire for international
Page updated on August 24, 2026