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HPA000764

Sigma-Aldrich

Anti-KLK3 antibody produced in rabbit

Ab1, Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

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Synonym(s):
Anti-γ-Seminoprotein antibody produced in rabbit, Anti-Kallikrein-3 antibody produced in rabbit, Anti-P-30 antigen antibody produced in rabbit, Anti-PSA antibody produced in rabbit, Anti-Prostate-specific antigen precursor antibody produced in rabbit, Anti-Semenogelase antibody produced in rabbit, Anti-Seminin antibody produced in rabbit
MDL number:
Human Protein Atlas Number:

biological source

rabbit

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

packaging

antibody small pack of 25 μL

technique(s)

immunohistochemistry: 1:2500- 1:5000

immunogen sequence

SHSFPHPLYDMSLLKNRFLRPGDDSSHDLMLLRLSEPAELTDAVKVMDLPTQEPALGTTCYASGWGSIEPEEFLTPKKLQCVDLHVISNDVCAQVHPQKVTKFMLCAGRWTGGKSTCSGDSGGPLVCNGVLQGITSWGSEPCA

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... KLK3(354)

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This Item
HPA005895HPA002982SAB4300240
conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

clone

polyclonal

clone

polyclonal

clone

polyclonal

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

-

form

buffered aqueous glycerol solution

form

buffered aqueous glycerol solution

form

buffered aqueous glycerol solution

form

buffered aqueous solution

Immunogen

Prostate-specific antigen precursor recombinant protein epitope signature tag (PrEST)

Application

Anti-KLK3 antibody produced in rabbit, a Prestige Antibody, is developed and validated by the Human Protein Atlas (HPA) project . Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. The antibodies are also tested using immunofluorescence and western blotting. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige.
Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.
Western Blotting (1 paper)

Biochem/physiol Actions

Prostate-specific antigen (PSA or γ-seminoprotein or kallikrein-3 (KLK3)) is a glycoprotein enzyme encoded by the KLK3 gene in humans and belongs to tissue kallikrein family. It is an androgen-regulated serine protease produced by both prostate epithelial cells and prostate cancer cells(PCa). PSA is secreted into prostatic ducts (as an inactive 244-amino acid proenzyme (proPSA) that gets activated by cleavage of seven N-terminal amino acids). It is a major protein in semen and functions to cleave semenogelins in the seminal coagulum. PSA may have a role in pathogenesis of PCa. It acts as a useful biomarker of prostate cancer (PCa).

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST79755.

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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H Liu et al.
Cell death & disease, 4, e857-e857 (2013-10-19)
Cancer stem cells (CSCs) are believed to be a promising target for cancer therapy because these cells are responsible for tumor development, maintenance and chemotherapy resistance. Finding out the critical factors regulating CSC fate is the key for target therapy
Yusuke Goto et al.
British journal of cancer, 113(7), 1055-1065 (2015-09-02)
Our present study of the microRNA (miRNA) expression signature in castration-resistant prostate cancer (CRPC) revealed that the clustered miRNAs microRNA-221 (miR-221) and microRNA-222 (miR-222) are significantly downregulated in cancer tissues. The aim of this study was to investigate the functional
Kouji Izumi et al.
Journal of cancer research and clinical oncology, 140(8), 1413-1419 (2014-04-22)
Prostate-specific antigen (PSA) is a useful biomarker of prostate cancer (PCa). High-risk localized PCa is defined using T stage, Gleason score (GS), and PSA. However, PSA level defining high-risk PCa is at most 20 ng/mL. In PCa patients with high
Takayuki Arai et al.
International journal of urology : official journal of the Japanese Urological Association, 26(4), 506-520 (2019-03-01)
To identify oncogenes regulated by micro-ribonucleic acid, miR-199a/b-3p, in metastatic castration-resistant prostate cancer. Advanced ribonucleic acid sequencing technologies were applied to construct a micro-ribonucleic acid expression signature using metastatic castration-resistant prostate cancer autopsy specimens. Ectopic expression of mature micro-ribonucleic acids
Takayuki Arai et al.
International journal of urology : official journal of the Japanese Urological Association, 26(4), 506-520 (2019-03-01)
To identify oncogenes regulated by micro-ribonucleic acid, miR-199a/b-3p, in metastatic castration-resistant prostate cancer. Advanced ribonucleic acid sequencing technologies were applied to construct a micro-ribonucleic acid expression signature using metastatic castration-resistant prostate cancer autopsy specimens. Ectopic expression of mature micro-ribonucleic acids

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