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Human CD68/SR‑D1 Antibody

Bio-Techne includes R&D Systems | Catalog # MAB20401

Key Product Details

Species Reactivity



CyTOF-ready, Immunocytochemistry, Intracellular Staining by Flow Cytometry



Antibody Source

Monoclonal Mouse IgG2B Clone # 298807

Product Summary for Human CD68/SR‑D1 Antibody


Mouse myeloma cell line NS0-derived recombinant human CD68/SR‑D1
Accession # AAB25811


Detects human CD68/SR‑D1 in direct ELISAs.







Scientific Data Images for Human CD68/SR‑D1 Antibody

CD68/SR-D1 antibody in Human PBMCs by Immunocytochemistry (ICC).

CD68/SR-D1 in Human PBMCs.

CD68/SR-D1 was detected in immersion fixed human peripheral blood mononuclear cells (PBMCs) stimulated with PHA using Human CD68/SR-D1 Monoclonal Antibody (Catalog # MAB20401) at 25 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to the plasma membrane and cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Applications for Human CD68/SR‑D1 Antibody

Recommended Usage


Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.


8-25 µg/mL
Sample: Immersion fixed human peripheral blood mononuclear cells (PBMCs) stimulated with PHA

Intracellular Staining by Flow Cytometry

2.5 µg/106 cells
Sample: U937 human histiocytic lymphoma cell line fixed with paraformaldehyde and permeabilized with methanol
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Reviewed Applications

Read 1 review rated 5 using MAB20401 in the following applications:

Published Applications

Read 16 publications using MAB20401 in the following applications:

Formulation, Preparation, and Storage


Protein A or G purified from hybridoma culture supernatant


Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
Size / Price


Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


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: CD68/SR-D1

CD68, also called Scavenger Receptor D1 (SR-D1), is a type I transmembrane glycoprotein that belongs to the LAMP family of molecules. CD68 is expressed on monocytes and macrophages and serves as a scavenger receptor for oxidized LDL.

Alternate Names

CD68, gp110, Macrosialin, SCARD1, SR-D1, SRD1

Entrez Gene IDs

968 (Human); 12514 (Mouse); 287435 (Rat)

Gene Symbol



Additional CD68/SR-D1 Products

Product Documents for Human CD68/SR‑D1 Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human CD68/SR‑D1 Antibody

For research use only


Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.