Cartilage Oligomeric Matrix Protein (COMP) Human,
Mouse Monoclonal Antibody, Clone: 17C10

Source of Antigen

Human articular cartilage

Host

Mouse

Isotype

IgG1

Preparation

The antibody is a mouse monoclonal antibody against Human COMP.

Purification Method

Affinity chromatography on a column with immobilized protein G.

Antibody Content

0.1 mg (determined by BCA method)

Formulation

The antibody is lyophilized in 0.05 M phosphate buffer, 0.1 M NaCl, pH 7.2. AZIDE FREE.

Reconstitution

Add 0.1 ml of deionized water and let the lyophilized pellet dissolve completely. Slight turbidity may occur after reconstitution, which does not affect activity of the antibody. In this case clarify the solution by centrifugation.

Storage/Stability

The lyophilized antibody remains stable and fully active until the expiry date when stored at –20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles and store frozen at –80°C. Reconstituted antibody can be stored at 4°C for a limited period of time; it does not show decline in activity after one week at 4°C.

Quality Control Test

Indirect ELISA – to determine titer of the antibody
SDS PAGE – to determine purity of the antibody

Applications

ELISA, Immunohistochemistry

References to this Product

• Vilim V, Lenz ME, Vytasek R, Masuda K, Pavelka K, Kuettner KE, Thonar EJ. Characterization of monoclonal antibodies recognizing different fragments of cartilage oligomeric matrix protein in human body fluids. Arch Biochem Biophys. 1997 May 1;341 (1):8-16
• Misumi K, Vilim V, Carter SD, Ichihashi K, Oka T, Sakamoto H. Concentrations of cartilage oligomeric matrix protein in dogs with naturally developing and experimentally induced arthropathy. Am J Vet Res. 2002 Apr;63 (4):598-603
• Jordan JM, Luta G, Stabler T, Renner JB, Dragomir AD, Vilim V, Hochberg MC, Helmick CG, Kraus VB. Ethnic and sex differences in serum levels of cartilage oligomeric matrix protein: the Johnston County Osteoarthritis Project. Arthritis Rheum. 2003 Mar;48 (3):675-81
• Lindhorst E, Vail TP, Guilak F, Wang H, Setton LA, Vilim V, Kraus VB. Longitudinal characterization of synovial fluid biomarkers in the canine meniscectomy model of osteoarthritis. J Orthop Res. 2000 Mar;18 (2):269-80
• Vilim V, Voburka Z, Vytasek R, Senolt L, Tchetverikov I, Kraus VB, Pavelka K. Monoclonal antibodies to human cartilage oligomeric matrix protein: epitope mapping and characterization of sandwich ELISA. Clin Chim Acta. 2003 Feb;328 (1-2):59-69
• Dragomir AD, Kraus VB, Renner JB, Luta G, Clark A, Vilim V, Hochberg MC, Helmick CG, Jordan JM. Serum cartilage oligomeric matrix protein and clinical signs and symptoms of potential pre-radiographic hip and knee pathology. Osteoarthritis Cartilage. 2002 Sep;10 (9):687-91
• Clark AG, Jordan JM, Vilim V, Renner JB, Dragomir AD, Luta G, Kraus VB. Serum cartilage oligomeric matrix protein reflects osteoarthritis presence and severity: the Johnston County Osteoarthritis Project. Arthritis Rheum. 1999 Nov;42 (11):2356-64
• Vilim V, Vytasek R, Olejarova M, Machacek S, Gatterova J, Prochazka B, Kraus VB, Pavelka K. Serum cartilage oligomeric matrix protein reflects the presence of clinically diagnosed synovitis in patients with knee osteoarthritis. Osteoarthritis Cartilage. 2001 Oct;9 (7):612-8
• Vilim V, Olejarova M, Machacek S, Gatterova J, Kraus VB, Pavelka K. Serum levels of cartilage oligomeric matrix protein (COMP) correlate with radiographic progression of knee osteoarthritis. Osteoarthritis Cartilage. 2002 Sep;10 (9):707-13

Note

This product is for research use only.