Human COMP Quantikine ELISA Kit



Product Details

Reactivity HuSpecies Glossary
Applications ELISA

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Human COMP Quantikine ELISA Kit Summary

The Quantikine Human COMP immunoassay is a 4.5 hour solid phase ELISA designed to measure human COMP in cell culture supernates, cell lysates, serum, and plasma. It contains NS0-expressed recombinant human COMP and has been shown to accurately quantitate the recombinant factor. Results obtained using natural human COMP showed linear curves that were parallel to the standard curves obtained u...sing the Quantikine kit standards. These results indicate that this kit can be used to determine relative mass values for naturally occurring COMP.
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Natural and recombinant human COMP
Assay Type
Solid Phase Sandwich ELISA
See PDF Datasheet for details
See PDF Datasheet for details
Spike Recovery
See PDF Datasheet for details
Sample Volume
See PDF Datasheet for details


Application Notes
No significant interference observed with available related molecules.
Read Publications using DCMP0.

Packaging, Storage & Formulations

Store the unopened product at 2 - 8 °C. Do not use past expiration date.


This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Human COMP Quantikine ELISA Kit

  • cartilage oligomeric matrix protein (pseudoachondroplasia, epiphyseal dysplasia1, multiple)
  • cartilage oligomeric matrix protein
  • cartilage oligomeric matrix protein(pseudoachondroplasia, epiphyseal dysplasia1, multiple)
  • COMP
  • EDM1
  • EPD1
  • MED
  • MEDMGC131819
  • MGC149768
  • pseudoachondroplasia (epiphyseal dysplasia 1, multiple)
  • THBS5
  • Thrombospondin5
  • Thrombospondin-5
  • TSP5


COMP (Cartilage Oligomeric Matrix Protein), also known as Thrombospondin-5, is a multidomain calcium binding protein that associates with other extracellular matrix molecules. COMP associates into disulfide-linked homopentamers with a central hub and peripheral globular domains connected by flexible strands. An axial pore is formed by the coiled coil assembly and binds vitamin D3 which is involved in bone and cartilage metabolism. An RGD sequence in the third TSP type-3 repeat mediates chondrocyte attachment via Integrins a5b1 or aVb3. COMP is upregulated in rheumatoid arthritis and osteoarthritis, hepatocellular carcinomas, chronic pancreatitis, and pancreatic carcinomas. Several mutations in COMP are associated with skeletal dysplasias.

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⚠ WARNING: This product can expose you to chemicals including N,N-Dimethylforamide, which is known to the State of California to cause cancer. For more information, go to

Publications for COMP/Thrombospondin-5 (DCMP0)(11)

We have publications tested in 1 confirmed species: Human.

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Showing Publications 1 - 10 of 11. Show All 11 Publications.
Publications using DCMP0 Applications Species
HJ Kim, HC Lee The Effect of 13 Weeks Long-Distance Bicycle Riding on Inflammatory Response Indicators Related to Joint Cartilage and Muscle Damage International Journal of Environmental Research and Public Health, 2022-12-06;19(23):. 2022-12-06 [PMID: 36498391] (Human) Human
C Papaneophy, A Alabajos-C, E Viosca-Her, C Calvis, M Costa, AE Christodou, A Kroushovsk, A Lapithis, VM Lapithi, I Papayianni, A Christou, R Messeguer, C Giannaki, K Felekkis Associations between serum biomarkers of cartilage metabolism and serum hyaluronic acid, with risk factors, pain categories, and disease severity in knee osteoarthritis: a pilot study Bmc Musculoskeletal Disorders, 2022-03-02;23(1):195. 2022-03-02 [PMID: 35236298] (Human) Human
SW Jhan, CJ Wang, KT Wu, KK Siu, JY Ko, WC Huang, WY Chou, JH Cheng Comparison of Extracorporeal Shockwave Therapy with Non-Steroid Anti-Inflammatory Drugs and Intra-Articular Hyaluronic Acid Injection for Early Osteoarthritis of the Knees Biomedicines, 2022-01-18;10(2):. 2022-01-18 [PMID: 35203417] (Human) Human
Y Fu, Y Huang, Z Yang, Y Chen, J Zheng, C Mao, Z Li, Z Liu, B Yu, T Li, M Wang, C Xu, Y Zhou, G Zhao, Y Jia, W Guo, X Jia, T Zhang, L Li, Z Liu, S Guo, M Ma, H Zhang, B Liu, J Du, W Wang, C Tang, P Gao, Q Xu, X Wang, J Liu, J Sun, W Kong Cartilage oligomeric matrix protein is an endogenous &beta-arrestin-2-selective allosteric modulator of AT1 receptor counteracting vascular injury Cell Research, 2021-01-28;0(0):. 2021-01-28 [PMID: 33510386] (Human) Human
K Winsz-Szcz, K Ku?nik-Tro, A Gruenpeter, M Wojdas, K D?bkowska, K Olczyk Association of Circulating COMP and YKL-40 as Markers of Metabolic Changes of Cartilage with Adipocytokines in Juvenile Idiopathic Arthritis Metabolites, 2020-02-10;10(2):. 2020-02-10 [PMID: 32050571] (Human) Human
L Sun, Y Wang, L Wang, B Yao, T Chen, Q Li, Z Liu, R Liu, Y Niu, T Song, Q Liu, K Tu Resolvin D1 prevents epithelial-mesenchymal transition and reduces the stemness features of hepatocellular carcinoma by inhibiting paracrine of cancer-associated fibroblast-derived COMP J. Exp. Clin. Cancer Res., 2019-04-18;38(1):170. 2019-04-18 [PMID: 30999932] (Human) Human
VN Nfonsam, H Jecius, D Chen, PN Omesiete, AN Ewongwo, E Elquza, AJ Scott, J Jandova Increasing Incidence of Colon Cancer in the Young: Assessing the Tumor Biology J. Am. Coll. Surg., 2019-04-14;0(0):. 2019-04-14 [PMID: 30995524] (Human) Human
S Pérez-Garc, M Carrión, R Villanueva, T Hermida-Gó, M Fernández-, M Mellado, FJ Blanco, Y Juarranz, RP Gomariz Wnt and RUNX2 mediate cartilage breakdown by osteoarthritis synovial fibroblast-derived ADAMTS-7 and -12 J. Cell. Mol. Med., 2019-03-22;0(0):. 2019-03-22 [PMID: 30903650] (Human) Human
M Azukizawa, H Ito, Y Hamamoto, T Fujii, Y Morita, A Okahata, T Tomizawa, M Furu, K Nishitani, S Kuriyama, S Nakamura, H Yoshitomi, T Nakatani, T Tsuboyama, M Hamaguchi, S Matsuda, T Yasuda The Effects of Well-Rounded Exercise Program on Systemic Biomarkers Related to Cartilage Metabolism Cartilage, 2018-04-12;0(0):1947603518767. 2018-04-12 [PMID: 29644876] (Human) Human
HL Lopez, SM Habowski, JE Sandrock, B Raub, A Kedia, EJ Bruno, TN Ziegenfuss Effects of dietary supplementation with a standardized aqueous extract of Terminalia chebula fruit (AyuFlex(�)) on joint mobility, comfort, and functional capacity in healthy overweight subjects: a randomized placebo-controlled clinical trial BMC Complement Altern Med, 2017-10-02;17(1):475. 2017-10-02 [PMID: 28969626] (Human) Human
Show All 11 Publications.

Reviews for COMP/Thrombospondin-5 (DCMP0) (0)

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Product General Protocols

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FAQs for COMP/Thrombospondin-5 (DCMP0). (Showing 1 - 1 of 1 FAQs).

  1. I have synovial fluid sample and I want to work on Western bloting can you support me ,how can I prepare this sample for WB technique for assay comp(cartilage oligomatrix protein )?
    • We currently sell four antibodies to cartilage oligomeric matrix protein (COMP), all of which are validated for Western blotting. Although we have generated Western blot data using samples from human, bovine and rabbit cartilage, we do not have any testing data derived from synovial fluid samples. You may however find the following publication useful, in which the authors sampled synovial fluid from patients with rheumatoid arthritis and prepared this fluid for Western blot detection of the proteins SP-A and SP-D: PMC 2080374

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Gene Symbol COMP