HtrA3 Antibody
| Code | Size | Price |
|---|
| PSI-56-993-400ul | 400ul | £626.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Host Type: Rabbit
Antibody Isotype: Rabbit Ig
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Target Species:
- Human
- Rat
Applications:
- Immunohistochemistry- Paraffin Embedded (IHC-P)
- Western Blot (WB)
Storage:
Store at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Documents
Further Information
Additional Names:
Serine protease HTRA3, 3421-, High-temperature requirement factor A3, Pregnancy-related serine protease, HTRA3, PRSP
Application Note:
For WB starting dilution is: 1:1000
For IHC-P starting dilution is: 1:50~100
For IHC-P starting dilution is: 1:50~100
Background:
Insulin-like growth factors (IGFs) stimulate the proliferation and differentiation of a vast number of cell types. The action of the growth factors is mediated and controlled by a complex system of components, including several proteases that cleave the IGF-Binding Proteins. HtrA1 is a 480 aa protein that contains an N-terminus homologous to MAC25 (IGFBP7) with a conserved Kazal-type serine protease inhibitor motif, as well as a C-terminal PDZ domain. Semiquantitative RT-PCR and immunoblot analyses showed an approximately 7-fold increase of PRSS11 in osteoarthritis cartilage compared with controls. HTRA2 is released from mitochondria and inhibits the function of XIAP by direct binding in a way similar to SMAC. Moreover, when overexpressed extramitochondrially, HTRA2 induced atypical cell death, which was neither accompanied by a significant increase in caspase activity nor inhibited by caspase inhibitors, including XIAP. A catalytically inactive mutant of HTRA2, however, did not induce cell death. Suzuki et al. (2001) concluded that HTRA2 is a SMAC-like inhibitor of IAP (inhibitor of apoptosis proteins) activity with a serine protease-dependent cell death-inducing activity.
Background References:
- Nie, G.Y., et al., Biochem. J. 371 (Pt 1), 39-48 (2003).
Buffer:
Supplied in PBS with 0.09% (W/V) sodium azide.
Concentration:
batch dependent
Conjugate:
Unconjugated
DISCLAIMER:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Immunogen:
This HtrA3 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 112-144 amino acids from the N-terminal region of human HtrA3.
NCBI Gene ID #:
94031
NCBI Official Name:
Serine protease HTRA3
NCBI Official Symbol:
HTRA3
NCBI Organism:
Homo sapiens
Physical State:
Liquid
PREDICTED MOLECULAR WEIGHT:
49 kDa
Protein Accession #:
P83110
Protein GI Number:
21542412
Purification:
This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis
Research Area:
Signal Transduction
Swissprot #:
P83110
User NOte:
Optimal dilutions for each application to be determined by the researcher.