catalog number :
MBS851542
products full name :
Lubricin/PRG4 Antibody
products short name :
Lubricin/PRG4
other names :
Homo sapiens proteoglycan 4 (PRG4), transcript variant A, mRNA; Proteoglycan 4; proteoglycan 4; lubricin; superficial zone proteoglycan; megakaryocyte stimulating factor; megakaryocyte-stimulating factor; articular superficial zone protein; bG174L6.2 (MSF: megakaryocyte stimulating factor ); proteoglycan 4; Lubricin; Megakaryocyte-stimulating factor; Superficial zone proteoglycanCleaved into the following chain:Proteoglycan 4 C-terminal part
other gene names :
PRG4; PRG4; MSF; SZP; CACP; HAPO; JCAP; bG174L6.2; MSF; SZP
uniprot entry name :
PRG4_HUMAN
reactivity :
Human, Mouse, Rat
form :
Lyophilized anti-PRG4 antibody purified by peptide affinity column containing 2% BSA and 0.02% NaN3
concentration :
100ug/200ul
tested application :
Western Blot (WB)
app notes :
Peptide ELISA titer: 1:10,000-1:80,000. Western blot analysis: 1:200-1,000. Optimal dilutions/concentrations should be determined by the end user.
other info1 :
Source Note: Rabbit polyclonal PRG4 (1) antibody was raised against a peptide corresponding to the N terminus residues of human PRG4. Reactivity Note: Not yet tested in other species.
other info2 :
Dilution Instruction and Storage: Already reconstiuted in 200ul sterile H2O. The antibody is stable for at least one year when stored at -20 degree C after reconsitution. Avoid repeated freeze/defrost cycles.
products categories :
Cancer; Cardiovascular; Cell Biology; Epigenetics & Nuclear Signaling; Developmental Biologys; Immunology; Drug Discovery Products; Metabolism; Neuroscience; Signal Transduction; Stem Cells; Autophagy antibody
products references :
(1) Chen,Z., Liu,F., Ren,Q.,et al. Hemangiopoietin promotes endothelial cell proliferation through PI-3K/Akt pathway. Cell. Physiol. Biochem. 22 (1-4), 307-314 (2008)
ncbi acc num :
NP_005798.2
ncbi gb acc num :
NM_005807
ncbi mol weight :
146,468 Da
ncbi summary :
The protein encoded by this gene is a large proteoglycan specifically synthesized by chondrocytes located at the surface of articular cartilage, and also by some synovial lining cells. This protein contains both chondroitin sulfate and keratan sulfate glycosaminoglycans. It functions as a boundary lubricant at the cartilage surface and contributes to the elastic absorption and energy dissipation of synovial fluid. Mutations in this gene result in camptodactyly-arthropathy-coxa vara-pericarditis syndrome. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
uniprot summary :
PRG4: Plays a role in boundary lubrication within articulating joints. Prevents protein deposition onto cartilage from synovial fluid by controlling adhesion-dependent synovial growth and inhibiting the adhesion of synovial cells to the cartilage surface. Defects in PRG4 are the cause of camptodactyly- arthropathy-coxa vara-pericarditis syndrome (CACP); also known as Jacobs syndrome. CACP is an autosomal recessive disorder. Individuals with CACP have normal appearing joints at birth but with advancing age develop joint failure associated with noninflammatory synoviocyte hyperplasia and subintimal fibrosis of the synovial capsule. 6 isoforms of the human protein are produced by alternative splicing. Protein type: Secreted; Secreted, signal peptide. Chromosomal Location of Human Ortholog: 1q25-q31. Cellular Component: extracellular space. Molecular Function: scavenger receptor activity; polysaccharide binding. Biological Process: receptor-mediated endocytosis; cell proliferation; negative regulation of interleukin-6 biosynthetic process; immune response; regulation of cell proliferation. Disease: Camptodactyly-arthropathy-coxa Vara-pericarditis Syndrome