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AB76113

Anti-Prostate Specific Antigen 抗体 [EP1588Y]

Anti-Prostate Specific Antigen antibody [EP1588Y]

  • BOND RX™ Validated
  • 20ul selling size
  • RabMAb
  • Advanced Validation
  • Recombinant
  • 詳細を見る

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(22 Publications)

Anti-Prostate Specific Antigen antibody [EP1588Y] (ab76113) is a rabbit monoclonal antibody detecting Prostate Specific Antigen in Western Blot, IHC-P, mIHC. Suitable for Human.

- Multiplex IHC validated on the Leica BOND® MAX using Opal reagents
- Biophysical QC for unrivalled batch-batch consistency
- Over 10 publications
- Trusted since 2009

別名を表示する

APS, KLK3, Prostate-specific antigen, PSA, Gamma-seminoprotein, Kallikrein-3, P-30 antigen, Semenogelase, Seminin

7 Images
Multiplex immunohistochemistry - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)
  • mIHC

Lab

Multiplex immunohistochemistry - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)

Fluorescence multiplex immunohistochemical analysis of human prostate gland tissue (formalin/PFA-fixed paraffin-embedded section). Panel A : merged staining of anti-Collagen VI (ab271938, magenta; Opal™690), anti-Cytokeratin 5 (ab236216, green; Opal™520) and anti-Prostate Specific Antigen (ab76113, red; Opal™570) on human prostate gland tissue. Panel B : anti-Prostate Specific Antigen stained on luminal cells. Panel C : anti-Cytokeratin 5 stained on basal cells. Panel D : anti-Collagen VI stained on stroma. Opal Polymer HRP Ms + Rb was used as a secondary antibody. The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. The section was incubated in three rounds of staining : in the order of ab271938 (1/500), ab236216 (1/400), and ab76113 (1/2000) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Each round was followed by a separate fluorescent tyramide signal amplification system. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) was used for 20 mins. DAPI (blue) was used as a nuclear counter stain. Image acquisition was performed with Leica SP8 confocal microscope.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human prostate cancer tissue sections labeling Prostate Specific Antigen with purified ab76113 at 1/1000 dilution (0.51 μg/mL). Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.

Multiplex immunohistochemistry - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)
  • mIHC

Lab

Multiplex immunohistochemistry - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)

Fluorescence multiplex immunohistochemical analysis of human prostate gland tissue (formalin/PFA-fixed paraffin-embedded section). Panel A : merged staining of anti-Prostate Specific Antigen (ab76113, red; Opal™690), anti-Cytokeratin 5 (ab236216, green; Opal™520) and anti-Nkx3.1 (ab196020, gray; Opal™570) on human prostate gland tissue. Panel B : anti-Prostate Specific Antigen stained on cytoplasm of luminal cells. Panel C : anti-Cytokeratin 5 stained on basal cells. Panel D : anti-p63 stained on nucleus of luminal cells. Opal Polymer HRP Ms + Rb was used as a secondary antibody. The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. The section was incubated in three rounds of staining : in the order of ab76113 (1/2000), ab236216 (1/400) and ab196020 (1/2000) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Each round was followed by a separate fluorescent tyramide signal amplification system. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) was used for 20 mins. DAPI (blue) was used as a nuclear counter stain. Image acquisition was performed with Leica SP8 confocal microscope.

Multiplex immunohistochemistry - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)
  • mIHC

Lab

Multiplex immunohistochemistry - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)

Fluorescence multiplex immunohistochemical analysis of human prostate gland tissue (formalin/PFA-fixed paraffin-embedded section). Panel A : merged staining of anti-p63 (ab124762, magenta; Opal™690), anti-Cytokeratin 5 (ab236216, green; Opal™520) and anti-Prostate Specific Antigen (ab76113, red; Opal™570) on human prostate gland tissue. Panel B : anti-Prostate Specific Antigen stained on luminal cells. Panel C : anti-Cytokeratin 5 stained on cytoplasm of basal cells. Panel D : anti-p63 stained on nucleus of basal cells. Opal Polymer HRP Ms + Rb was used as a secondary antibody. The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. The section was incubated in three rounds of staining : in the order of ab124762 (1/5000), ab236216 (1/400), and ab76113 (1/2000) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Each round was followed by a separate fluorescent tyramide signal amplification system. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) was used for 20 mins. DAPI (blue) was used as a nuclear counter stain. Image acquisition was performed with Leica SP8 confocal microscope.

Western blot - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)
  • WB

Unknown

Western blot - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)

The expression profile observed is consistent with what has been described in the literatures (PMID : 24906821, 17620434 and 25076860).

All lanes:

Western blot - Anti-Prostate Specific Antigen antibody [EP1588Y] (ab76113) at 1/1000 dilution

Lane 1:

LNCaP (Human prostate carcinoma epithelial cell) whole cell lysate at 15 µg

Lane 2:

PC-3 (Human prostate adenocarcinoma epithelial cell) whole cell lysate at 20 µg

Lane 3:

22Rv1 (Human prostate carcinoma epithelial cell) whole cell lysate at 20 µg

Lane 4:

DU 145 (Human prostate carcinoma epithelial cell) whole cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/2000 dilution

Predicted band size: 29 kDa

Observed band size: 34 kDa

false

Western blot - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)
  • WB

Unknown

Western blot - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)

All lanes:

Western blot - Anti-Prostate Specific Antigen antibody [EP1588Y] (ab76113) at 1/1000 dilution

Lane 1:

LNCaP (Human prostate carcinoma epithelial cell) whole cell lysate at 15 µg

Lane 2:

LNCaP (Human prostate carcinoma epithelial cell) treated with 100nM DHT for 2 days whole cell lysate at 15 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 29 kDa

Observed band size: 34 kDa

false

OI-RD Scanning - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)
  • OI-RD Scanning

Unknown

OI-RD Scanning - Anti-Prostate Specific Antigen antibody [EP1588Y] (AB76113)

We have systematically measured KD (the equilibrium dissociation constant between the antibody and its antigen), of more than 840 recombinant antibodies to assess not only their individual KD values but also to see the average affinity of antibody. Based on the comparison with published literature values for mouse monoclonal antibodies, Recombinant antibodies appear to be on average 1-2 order of magnitude higher affinity.

関連する標識済み抗体及び組成の異なる製品 (8)

  • Carrier free

    Anti-Prostate Specific Antigen antibody [EP1588Y] - BSA and Azide free

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-Prostate Specific Antigen antibody [EP1588Y]

  • 660 APC

    APC Anti-Prostate Specific Antigen antibody [EP1588Y]

  • 578 PE

    PE Anti-Prostate Specific Antigen antibody [EP1588Y]

  • 519 Alexa Fluor® 488

    Alexa Fluor® 488 Anti-Prostate Specific Antigen antibody [EP1588Y]

  • 565 Alexa Fluor® 555

    Alexa Fluor® 555 Anti-Prostate Specific Antigen antibody [EP1588Y]

  • 617 Alexa Fluor® 594

    Alexa Fluor® 594 Anti-Prostate Specific Antigen antibody [EP1588Y]

  • 775 Alexa Fluor® 750

    Alexa Fluor® 750 Anti-Prostate Specific Antigen antibody [EP1588Y]

Key facts

宿主種

Rabbit

クローン性

Monoclonal

クローン番号

EP1588Y

アイソタイプ

IgG

キャリアフリー

No

交差種

Human

アプリケーション

IHC-P, WB, mIHC

applications

免疫原

The exact immunogen used to generate this antibody is proprietary information.

特異性

The antibody provided good results in western blot when tested in human prostate lysate. Unfortunately, when 22RV1 cell lysate was used no band was detected and inconsistent results were obtained with LNCaP cell lysate (where different lots of cell lysate were used for the test). Please contact our Scientific Support if you have any feedback and/or questions.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "mIHC" : {"fullname" : "Multiplex immunohistochemistry", "shortname":"mIHC"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/1000", "IHCP-species-notes": "<p><strong>For unpurified use at 1/100 - 1/250</strong></p> Perform heat-mediated antigen retrieval before commencing with IHC staining protocol.", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p><strong>For unpurified use at 1/10,000 - 1/50,000</strong></p>", "mIHC-species-checked": "testedAndGuaranteed", "mIHC-species-dilution-info": "1/2000", "mIHC-species-notes": "<p></p>" } } }

製品の詳細

What is this antibody validated in?
Anti-Prostate Specific Antigen antibody [EP1588Y] (ab76113) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Immunohistochemistry (IHC-P), Multiplex IHC (mIHC) in Human samples.

What is the molecular weight of Prostate Specific Antigen?
Anti-Prostate Specific Antigen [EP1588Y] (ab76113) specifically detects a band for Prostate Specific Antigen (UniProt: P07288) at a molecular weight of 29kDa.

Trusted by the scientific community
Anti-Prostate Specific Antigen [EP1588Y] (ab76113) was first used in a scientific publication in 2009 and has been cited over 10 times in peer-reviewed journals.

Trial sizes available!
Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl. Discover our selection of trial-size antibodies.

Other related products
We have a range of other formats of antibody clone [EP1588Y] also available for your convenience: ab76113, Carrier free - ab215983, Carrier free - ab271858, APC - ab319198, PE - ab319346, Alexa Fluor® 488 - ab319480, Alexa Fluor® 647 - ab319593, Alexa Fluor® 594 - ab319697, Alexa Fluor® 555 - ab319839, Alexa Fluor® 750 - ab321717

Species reactivity
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species.
Please contact us for more information.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

出荷温度及び保存条件

製品の状態
Liquid
精製方法
Affinity purification Protein A
バッファー組成
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
出荷温度
Blue Ice
短期保存期間
1-2 weeks
短期保存温度
+4°C
長期保存温度
-20°C
分注に関する情報
Upon delivery aliquot
保管に関する情報
Avoid freeze / thaw cycle

補足情報

This supplementary information is collated from multiple sources and compiled automatically.

Prostate Specific Antigen (PSA) also known as kallikrein-related peptidase 3 (KLK3) is a serine protease with a mass of approximately 28.4 kDa. PSA is primarily expressed in the epithelial cells of the prostate gland. This glycoprotein is an important component in the seminal fluid where it performs its proteolytic activity that liquefies semen facilitating sperm motility.
Biological function summary

PSA functions by cleaving the gel-forming proteins present in seminal coagulum. It does not operate as part of a larger protein complex. PSA also interacts with substrates like fibronectin and semenogelin which play roles in seminal coagulation and liquefaction. The expression of PSA in prostate tissue has made it a valuable biomarker for prostate function and pathological conditions.

Pathways

PSA is involved in the kallikrein-kinin system which influences inflammation and blood pressure regulation. PSA is not directly a part of key metabolic or signaling pathways but it is co-expressed with key proteins like androgen receptor (AR) which modulates PSA's expression. The interplay between androgens and PSA highlights its role in hormone regulation within the male reproductive system.

PSA levels serve as an indicator for prostate cancer and benign prostatic hyperplasia (BPH). Elevated PSA levels often correlate with prostate cancer although other prostate conditions such as prostatitis can also increase PSA without cancer. Proteins like PCA3 and the AR are also connected in the context of prostate cancer providing a broader understanding of PSA's role in these diseases.

製品プロトコール

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ターゲットの情報

Hydrolyzes semenogelin-1 thus leading to the liquefaction of the seminal coagulum.
See full target information KLK3

文献 (22)

Recent publications for all applications. Explore the full list and refine your search

Frontiers in immunology 16:1609340 PubMed40873563

2025

Clonal divergence and genomic meltdown in prostatic pleomorphic giant cell adenocarcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Xiaoshi Ma,Kun Chen,Jing Zhang,Liming Liu,Jiping Luo,Kaipeng Huang,Hongying Zhang,Danni Liu,Jizhou Gou,Changyin Feng,Xia Zhao,Wanying Li,Lipeng Chen,Li Yin,Xianlin Meng,Zhiqiang Cheng

iScience 28:112205 PubMed40212590

2025

FMNL2/SRC-mediated androgen receptor translocation into the nucleus promotes enzalutamide resistance of prostate cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Jianpeng Yu,Yukui Gao,Mingpeng Zhang,Yue Gao,Chun Wang,Yuanjie Niu,Zhiqun Shang

Oncology research 31:845-853 PubMed37744273

2023

Deoxynortryptoquivaline: A unique antiprostate cancer agent.

Applications

Unspecified application

Species

Unspecified reactive species

Yohko Yamazaki,Manabu Kawada,Isao Momose

Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society 31:1219-1228 PubMed37293563

2023

Neferine attenuates development of testosterone-induced benign prostatic hyperplasia in mice by regulating androgen and TGF-β/Smad signaling pathways.

Applications

Unspecified application

Species

Unspecified reactive species

Chi-Ming Liu,ZiChen Shao,XuZhou Chen,HanWu Chen,MengQiao Su,ZiWen Zhang,ZhengPing Wu,Peng Zhang,LiJie An,YinJie Jiang,Ai-Jun Ouyang

Cell & bioscience 13:39 PubMed36823643

2023

TPM2 attenuates progression of prostate cancer by blocking PDLIM7-mediated nuclear translocation of YAP1.

Applications

Unspecified application

Species

Unspecified reactive species

Zonglong Wu,Liyuan Ge,Lulin Ma,Min Lu,Yimeng Song,Shaohui Deng,Peichen Duan,Tan Du,Yaqian Wu,Zhanyi Zhang,Shudong Zhang

Molecules (Basel, Switzerland) 28: PubMed36677863

2023

Sinomenine Hydrochloride Can Ameliorate Benign Prostatic Hyperplasia by Lowering the 5α-Reductase 2 Level and Regulating the Balance between the Proliferation and Apoptosis of Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Mao-Si Fan,Yue-Fei Xia,Rui-Han Ye,Ze-Rui Sun,Ming-Yue Wang,Meng-Fei An,Shao-Shi Zhang,Li-Juan Zhang,Yun-Li Zhao,Ze-Min Xiang,Jun Sheng

International journal of cancer 152:1719-1727 PubMed36454163

2022

Urinary exosomal prostate-specific antigen is a noninvasive biomarker to detect prostate cancer: Not only old wine in new bottles.

Applications

Unspecified application

Species

Unspecified reactive species

Chunmeng Wei,Xi Chen,Jin Ji,Yalong Xu,Xing He,Huiyong Zhang,Zengnan Mo,Fubo Wang

Journal for immunotherapy of cancer 10: PubMed36323434

2022

Intravenous administration of viral vectors expressing prostate cancer antigens enhances the magnitude and functionality of CD8+ T cell responses.

Applications

Unspecified application

Species

Unspecified reactive species

Antonella Vardeu,Charlotte Davis,Ian McDonald,Guilherme Stahlberg,Barsha Thapa,Kinga Piotrowska,Margaret A Marshall,Thomas Evans,Vicky Wheeler,Sarah Sebastian,Katie Anderson

Advanced healthcare materials 11:e2201472 PubMed36126678

2022

Effective Sonosensitizer Delivery by Redox Sensitive Nanoparticles for Prostate Cancer Sonodynamic Therapy via Amplifying Oxidative Stress and Peroxidation.

Applications

Unspecified application

Species

Unspecified reactive species

Tongyu Tong,Hanqi Lei,Shiqiang Zhang,Donggen Jiang,Yupeng Guan,Chengyuan Xing,Huikun Chen,Xiangwei Yang,Yang Kang,Jun Pang

British journal of cancer 126:1205-1214 PubMed34837075

2021

MYB interacts with androgen receptor, sustains its ligand-independent activation and promotes castration resistance in prostate cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Sanjeev Kumar Srivastava,Mohammad Aslam Khan,Shashi Anand,Haseeb Zubair,Sachin Kumar Deshmukh,Girijesh Kumar Patel,Seema Singh,Joel Andrews,Bin Wang,James Elliot Carter,Ajay Pratap Singh
View all publications

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