Human p73a is the first known structural and functional homolog of one of the most studied tumor protein, p53 (1).
Human p73 gene encodes two distinct polypeptides: The p73 long form (human 636 AA, termed p73a; mouse 590 aa) and the short form (499 AA; termed p73b).
The short form arises through alternative splicing of the p73.
With the exception of C-terminal 5 AA, p73b is identical to p73a.
Both p73a and p73b transcripts were detectedall human tissues.
The endogenous p73a protein has also been detected in cell extracts of HT-29, IMR-32, and SK-N-SH cells.
Other cell lines, SK-N-MC SK-N-AS displayed significantly reduced levels of p73a protein (1).
The C-terminal domain (364-393) of p53 and p73 arequite distinct.
p73 has been mapped to human chromosome 1p36, a region that is frequently deleted in s variety of human cancers including neuroblastoma, colon cancer, melanoma, and breast cancer.
Applications:Suitable for use in ELISA.
Western Blot, though not tested, may potentially be used as an application.
Other applications not tested.
Recommended Dilution:Western Blot: 1:1000-1:5000
ELISA:1:10,000-50,000
Control peptide can be used to coat ELISA plates at 1ug/ml
Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
For long-term storage and to avoid repeated freezing and thawing, aliquot and add glycerol (40-50%).
Freeze at -20°C.
Aliquots are stable for at least 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Serum
Purity:Serum
Form:Supplied as a liquid, neat serum, 40% glycerol.
Specificity:Recognizes human p73b. Species sequence homology: monkey. No significant homology with p73a.
Isotype:IgG
Calc Applications Abbrev:E
Calc Crossreactivity:Hu
Immunogen:An 8 amino acid peptide sequence from the C-terminus of human p73b (KLH) (gene accession # BAB87245.1).