Human CD43 Antibody

Catalog # Availability Size / Price Qty
Product Details
Citations (1)
Supplemental Products

Human CD43 Antibody Summary

Species Reactivity
Detects human CD43 in direct ELISAs and Western blots.
Polyclonal Goat IgG
Antigen Affinity-purified
Mouse myeloma cell line NS0-derived recombinant human CD43
Accession # P16150
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.


Recommended Concentration
Western Blot
0.1 µg/mL
Recombinant Human CD43
Flow Cytometry
0.25 µg/106 cells
Human whole blood lymphocytes
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

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.

Reconstitution Calculator

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.


Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
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: CD43

CD43 (leukosialin, sialophorin, also Ly-48 in mouse) is a type I transmembrane (TM) sialated mucin that is found on leukocytes and tumor cells. It is synthesized as a 397 amino acid (aa) precursor that contains a 19 aa signal sequence, a 234 aa extracellular region, a 23 aa TM domain, and a 123 aa cytoplasmic tail that contains an NLS. The extracellular region has 12% proline and 38% threonine and serine and shows both N- and O-linked glycosylation. Human CD43 extracellular region has less than 60% aa identity to the extracellular regions in rat and mouse.

Long Name
Cluster of Differentiation 43
Entrez Gene IDs
6693 (Human); 20737 (Mouse); 24796 (Rat); 102147271 (Cynomolgus Monkey)
Alternate Names
CD43 antigen; CD43; CD43); Galactoglycoprotein; GALGP; GPL115; Leukocyte sialoglycoprotein; Leukosialin; LSN; Ly-48; sialophorin (gpL115, leukosialin, CD43); Sialophorin; SPN

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Citation for Human CD43 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Specific and Novel microRNAs Are Regulated as Response to Fungal Infection in Human Dendritic Cells
    Authors: A Dix, K Czakai, I Leonhardt, K Schäferhof, M Bonin, R Guthke, H Einsele, O Kurzai, J Löffler, J Linde
    Front Microbiol, 2017;8(0):270.
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot


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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

Goat IgG (H+L) Antibody


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