Collagen Type XI is an 1806 amino acid protein belonging to the fibrillar collagen family.
Collagen Type XI is thought to play an important role in fibrillogenesis by controlling lateral growth of collagen II fibrils.
This protein forms trimers composed of three different chains: a 1(XI), a 2(XI), and a 3(XI).
a 3(XI) is a post-translational modification of a 1(II).
a 1(V) can also be found instead of a 3(XI).
Collagen Type XI has three named isoforms (A,B,C) and additional isoforms seem to exist, stemming from alternative usage of exon IIA or exon IIB.
Transcripts containing exon IIA or IIB are present in cartilage, but exon IIB is preferentially utilized in transcripts from tendon.
Collagen Type XI contains a single collagen binding TSP N-terminal (TSPN) domain.
Collagen Type XI is expressed in cartilage, placenta and some tumor or virally transformed cell lines.
Isoform expression can be tissue specific.
Defects in the COL11A gene are the cause of Stickler syndrome type 2 (STL2), or beaded vitreous type, due to the presence of irregularly thickened fiber bundles throughout vitreous cavity.
Applications:Suitable for use in Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilutions:Western Blot: 1:500-1:1000Immunohistochemistry (Paraffin): 1:50-1:200Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid PBS, pH 7.2, 0.05% sodium azide.
Specificity:Recognizes endogenous levels of human COL11A1. Species Crossreactivity: mouse
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Hu Mo
Immunogen:Synthetic peptide corresponding to amino acids 571-620 of human COL11A1.