Revision 3
Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, IHC-P

REACTIVITY:

H M R

SENSITIVITY:

Endogenous

MW (kDa):

100

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q04609

Entrez-Gene Id:

2346

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunohistochemistry (Paraffin) 1:100

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

For a carrier free (BSA and azide free) version of this product see product #92728.

Specificity / Sensitivity

Prostate Specific Membrane Antigen (D7I8E) XP® Rabbit mAb recognizes endogenous levels of total prostate specific membrane antigen. An SDS resistant dimer at approximately 200 kDa can be detected depending on sample preparation conditions.

Species Reactivity:

Human, Mouse, Rat

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues in the extracellular domain of human prostate specific membrane antigen protein.

Background

Prostate specific membrane antigen (PSMA, also known as FOLH1), a type II transmembrane protein of the M28 family, has both folate hydrolase and N-acetylated-alpha-linked acidic dipeptidase activity. PSMA was originally identified in the LNCaP cell line, which was derived from a prostate adenocarcinoma lymph node metastasis (1,2). PSMA is an established prostate cancer marker (3); however, it is expressed in other tissues, including kidney, liver, and urinary bladder (4), and it is associated with tumor neovasculature (5) as well. Research studies suggest that PSMA is both a potential diagnostic readout and therapeutic target (6-8).

  1. Horoszewicz, J.S. et al. (1987) Anticancer Res 7, 927-35.
  2. Israeli, R.S. et al. (1993) Cancer Res 53, 227-30.
  3. Ben Jemaa, A. et al. (2010) J Exp Clin Cancer Res 29, 171.
  4. Kinoshita, Y. et al. (2006) World J Surg 30, 628-36.
  5. Chang, S.S. et al. (1999) Mol Urol 3, 313-320.
  6. Mease, R.C. et al. (2013) Curr Top Med Chem 13, 951-62.
  7. Frigerio, B. et al. (2013) Eur J Cancer 49, 2223-32.
  8. Denmeade, S.R. et al. (2012) Sci Transl Med 4, 140ra86.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting IHC-P: Immunohistochemistry (Paraffin)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
SignalStain is a registered trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

限制使用

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