Human COX-1 Antibody

Catalog # Availability Size / Price Qty
Product Details
Supplemental Products

Human COX-1 Antibody Summary

Species Reactivity
Detects human COX-1 in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross‑reactivity with recombinant human Semaphorin 3A, 3B, 6B, 6C, 6D, recombinant mouse Semaphorin 3A, 3B, 3E, 3F, 6A, or 7A is observed.
Monoclonal Rat IgG2A Clone # 345305
Protein A or G purified from hybridoma culture supernatant
E. coli-derived recombinant human COX-1
Accession # P23219
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
1 µg/mL
Recombinant Human COX‑1
Flow Cytometry
0.25 µg/106 cells
HUVEC human umbilical vein endothelial cells
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

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Preparation and Storage

Reconstitute at 0.5 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: COX-1

COX-1 is an approximately 70 kDa protein that is associated with microsomal membranes. COX-1 participates in the synthesis of prostaglandins and is the enzymatic target of non-steroidal anti-inflammatory drugs. A splice variant of COX-1 is generated by internal deletion of 37 residues. Human COX-1 shares 88%‑90% amino acid sequence identity with mouse and rat COX-1.

Long Name
Cyclooxygenase 1
Entrez Gene IDs
5742 (Human); 19224 (Mouse); 24693 (Rat)
Alternate Names
COX1; COX-1; COX1PGG/HS; COX3; cyclooxygenase-1; EC; PCOX1; PGH synthase 1; PGHS1; PGHS-1PHS1; PHS 1; prostaglandin G/H synthase 1; prostaglandin G/H synthase and cyclooxygenase; Prostaglandin H2 synthase 1; prostaglandin-endoperoxide synthase 1 (prostaglandin G/H synthase andcyclooxygenase); Prostaglandin-endoperoxide synthase 1; PTGHS; PTGS1

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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

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