Product Description
CTSF Antibody | 13-671 | ProSci
Host: Rabbit
Reactivity: Human, Mouse
Homology: N/A
Immunogen: Recombinant fusion protein containing a sequence corresponding to amino acids 270-484 of human CTSF (NP_003784.2) .
Research Area: Immunology, Innate Immunity
Tested Application: WB, IHC, IF
Application: WB: 1:500 - 1:2000
IHC: 1:50 - 1:100
IF: 1:50 - 1:100
Specificiy: N/A
Positive Control 1: U-251MG
Positive Control 2: SKOV3
Positive Control 3: N/A
Positive Control 4: N/A
Positive Control 5: N/A
Positive Control 6: N/A
Molecular Weight: Observed: 53kDa
Validation: N/A
Isoform: N/A
Purification: Affinity purification
Clonality: Polyclonal
Clone: N/A
Isotype: IgG
Conjugate: Unconjugated
Physical State: Liquid
Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Concentration: N/A
Storage Condition: Store at -20˚C. Avoid freeze / thaw cycles.
Alternate Name: CTSF, cathepsin F, HGNC:2531, CATSF, CLN13
User Note: Optimal dilutions for each application to be determined by the researcher.
BACKGROUND: 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 encodes 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. The cathepsin F gene is ubiquitously expressed, and it maps to chromosome 11q13, close to the gene encoding cathepsin W.