Cathepsins are papain family cysteine proteinases that represent a major component of the lysosomal proteolytic system.
Cathepsins generally contain a signal sequence, followed by a propeptide and then a catalytically active mature region.
The very long (251 amino acid residues) proregion of the cathepsin F precursor contains a C-terminal domain similar to the pro-segment of cathepsin L-like enzymes, a 50-residue flexible linker peptide, and an N-terminal domain predicted to adopt a cystatin-like fold.
The cathepsin F proregion is unique within the papain family cysteine proteases in that it contains this additional N-terminal segment predicted to share structural similarities with cysteine protease inhibitors of the cystatin superfamily.
This cystatin-like domain contains some of the elements known to be important for inhibitory activity.
CTSF is a predicted protein of 484 amino acids which contains a 19 residue signal peptide.
Cathepsin F contains five potential N-glycosylation sites, and it may be targeted to the endosomal/lysosomal compartment via the mannose 6-phosphate receptor pathway.
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:ELISA: 1:1,000Western Blot: 1:50-1:100Optimal 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 at least 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:200ul
Host:rabbit
Source Antibody:human
Grade:Purified
Purity:Purified by ammonium sulfate precipitation.
Form:Supplied as a liquid in PBS, 0.09% sodium azide.
Specificity:Recognizes human CTSF.
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide selected from the Center region of human CTSF (KLH).