2. Signaling Pathways
  3. Immunology/Inflammation
  4. PSMA

PSMA

Prostate-specific membrane antigen

PSMA is a transmembrane protein that anchores to the cell membrane through its transmembrane region and is mainly expressed in prostate epithelial cells but also exists in other tissues. PSMA exhibits glutamate-preferring carboxypeptidase activity that hydrolyzes polyglutamylated folic acid to release folic acid monomers. PSMA mediates the endocytosis on the cell surface. PSMA acts as an angiogenesis marker in cancer cells. PSMA can be used as a diagnostic marker for prostate cancer, and for detection of invasiveness and metastatic ability of the tumor[1].

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N7045
    Isosilybin B
    		99.32%
    Isosilybin B is a flavonolignan. Isosilybin B can be isolated from Silybum marianum. Isosilybin B can regulate cell cycle-related proteins (e.g., reduce cyclins (D3, D1, A, E), Cdk4, Cdk2, Cdc25A), and activate Caspases (Caspase-9 and Caspase-3). Isosilybin B can promote Apoptosis, reduce androgen receptor (AR) and PSA. Isosilybin B has anticancer activity against prostate cancer.
    Isosilybin B
  • HY-P991204
    Anti-PSMA Antibody
    		Inhibitor
    Anti-PSMA Antibody (ARX517 antibody) is a humanized IgG1 monoclonal antibody that targets PSMA. Anti-PSMA Antibody is the antibody part of the ADC molecule ARX517. Recommend Isotype Controls: Human IgG1 kappa, Isotype Control (HY-P99001).
    Anti-PSMA Antibody
  • HY-P5292A
    HYNIC-iPSMA TFA
    		98.05%
    HYNIC-iPSMA TFA is a ligand for molecular imaging of tumors. Hynic-ipsma consists of two components: HYNIC (6-hydrazinonicotinamide) and iPSMA (Inhibitor of Prostate-Specific Membrane Antigen). HYNIC is a compound used to attach radioactive isotopes to targeted molecules. iPSMA is a specific inhibitor used to inhibit prostate-specific membrane antigen (PSMA). 68GA-labeled iPSMA has been used to detect prostate cancer by PET imaging. The further 99mTc-EDDA/HYNIC-iPSMA TFA has excellent specificity and sensitivity. HYNIC-iPSMA TFA can be used for the synthesis/research of Radionuclide-Drug Conjugates (RDCs).
    HYNIC-iPSMA TFA
  • HY-P6825
    PNT2001
    		Ligand 98.72%
    PNT2001 (LY4181530) is a potent prostate specific membrane antigen (PSMA) ligand with an IC50 of 3.1 nM. PNT2001 can improve cellular internalization. 177Lu- and 225Ac-labeled PNT2001 can be used in prostate cancer research.
    PNT2001
  • HY-114256
    EC1169
    		Ligand 98.06%
    EC1169 is a cytotoxic maytansinoid conjugate that specifically binds to prostate-specific membrane antigen (PSMA). EC1169 precisely delivers the maytansinoid B hydrazide payload to PSMA-positive cells to exert antitumor activity. EC1169 only inhibits the growth of PSMA-positive cells but has no effect on PSMA-negative cells, and enables complete recovery in mice bearing PSMA-positive tumors. EC1169 exhibits safety with no body weight loss or major organ damage induced. EC1169 is used in studies of prostate cancer and other PSMA-expressing malignancies.
    EC1169
  • HY-P991359
    Anti-FOLH1/PSMA Antibody (J591)
    		Inhibitor
    Anti-FOLH1/PSMA Antibody (J591) (MEDI3726 antibody) is a human monoclonal antibody (mAb) targeting FOLH1/PSMA. Anti-FOLH1/PSMA Antibody (J591) can be used in Prostate cancer research.
    Anti-FOLH1/PSMA Antibody (J591)
  • HY-139840A
    GCPII-IN-1 TFA
    		Inhibitor 99.58%
    GCPII-IN-1 (Compound 2) TFA is a GCPII (also known as PSMA) inhibitor with a Ki of 44.3 nM. GCPII-IN-1 TFA can be used in the research of prostate cancer.
    GCPII-IN-1 TFA
  • HY-148152
    PSMA I&S
    		98.15%
    PSMA I&S is a precursor of the 99mTc-labeled PSMA-targeting ligand.
    PSMA I&S
  • HY-P10781
    PSMA-D5
    		Modulator 98.61%
    PSMA-D5 has a binding affinity for PSMA with a Ki of 0.21 nM and can be used for PSMA tracing after radiolabeling. PSMA-D5 ([68Ga]-labeled) contains a DOTA chelator, allowing convenient labeling with therapeutic radionuclides such as 177Lu and 225Ac. PSMA-D5 ([68Ga]-labeled) shows excellent pharmacokinetic properties, exhibiting remarkable tumor uptake in 22Rv1 tumors. PSMA-D5 can be used for the synthesis/research of Radionuclide-Drug Conjugates (RDCs).
    PSMA-D5
  • HY-103591
    DUPA(OtBu)-OH
    		98.0%
    DUPA(OtBu)-OH is a DUPA precursor. DUPA is used as the targeting moiety to actively deliver Docetaxel (DTX) for treatment of Prostate-Specific Membrane Antigen (PSMA) expressing prostate cancer.
    DUPA(OtBu)-OH
  • HY-159500
    Zopocianine
    		98.12%
    Zopocianine (OTL-0078; OTL78) is a near-infrared optical probe targeting PSMA. Zopocianine binds to PSMA on the surface of PSMA-expressing cells, enters cells via receptor-mediated endocytosis, and accumulates in acidic endosomes. Zopocianine selectively accumulates in PSMA-positive cancer tissues and enables the detection of small tumors, primary prostate tumors, and locoregional metastases. Zopocianine helps achieve negative tumor surgical margins during fluorescence-guided surgery. Zopocianine is applicable to research related to prostate cancer.
    Zopocianine
  • HY-158266
    DOTA-PSMA-EB-01
    		Inhibitor
    DOTA-PSMA-EB-01 (Compound LNC1003) is a specific inhibitor of PSMA (IC50= 10.77 nM).DOTA-PSMA-EB-01 enhances the uptake and retention time of 177Lu in tumors. DOTA-PSMA-EB-01 can be used for the synthesis/research of Radionuclide-Drug Conjugates (RDCs).
    DOTA-PSMA-EB-01
  • HY-123733A
    MIP-1095 TFA
    		99.76%
    MIP-1095 (RPS-001) TFA is a potent inhibitor of PSMA with good biodistribution and efficient targeting of tumor lesions. In applications, MIP-1095 TFA will be isotopically labeled (131I labeled) as an imaging probe to indicate tumor progression. And 131I-MIP-1095 showed higher renal uptake in mice.
    MIP-1095 TFA
  • HY-158125
    PSMA binder-2
    PSMA binder-2 is a ligand for PSMA and can be used to synthesize Ac-PSMA-trillium. Ac-PSMA-trillium is a suitable PSMA-targeting compound with improved PSMA binding properties and pharmacokinetic properties. PSMA ligands have different biological applications after being modified with different radioactive isotopes. If labeled with 111In, it can be used as DOTA chelating agent and imaging agent. Or labeled with 225Ac as a Macropa chelator for targeted radionuclide therapy (TRT) in the study of metastatic castration-resistant prostate cancer (mCRPC).
    PSMA binder-2
  • HY-163683
    EB-PSMA-617
    		Inhibitor
    EB-PSMA-617 is a modified form of PSMA-617 that has enhanced pharmacokinetic properties by conjugating it to Evans Blue (EB) to extend its circulation half-life to improve prostate tumor uptake and radiotherapy efficacy. In preclinical studies using PC3-PIP-loaded mice, EB-PSMA-617 demonstrated prolonged blood half-life, increased accumulation in PSMA-positive tumors, and successful tumor elimination with lower radioactivity.
    EB-PSMA-617
  • HY-162779
    CDD-3290
    		Inhibitor 98.99%
    CDD-3290 (Compound 20) is a prostate-specific antigen (PSA) inhibitor with a Ki value of 216 nM. CDD-3290 also inhibits α-chymotrypsin and elastase.
    CDD-3290
  • HY-139670
    PSMA–DA1
    		98.85%
    PSMA–DA1 may be a useful PSMA-targeting radiotheranostic agent.
    PSMA–DA1
  • HY-P10055
    PSMA targeting peptide
    PSMA-1 is a PSMA targeting peptide (GRFLTGGTGRLLRIS) and can be used for for targeted delivery of glucose-regulated protein (GRP)-silencing siRNAs in PCa cells. PSMA-1 is selected and polyarginine sequences R6 or R9 were added at the C terminus to generate the CTPs. FITC labeling of the peptide with an aminohexanoic acid (Ahx) linker at the N terminus produced FITC-PSMA-1，to track PSMA binding on PCa cells.
    PSMA targeting peptide
  • HY-P10055A
    PSMA targeting peptide TFA
    		99.09%
    PSMA targeting peptide TFA (PSMA-1 TFA) is a PSMA targeting peptide (GRFLTGGTGRLLRIS) and can be used for targeted delivery of glucose-regulated protein (GRP)-silencing siRNAs in PCa cells.
    PSMA targeting peptide TFA
  • HY-163608
    Ac-macropa
    Ac-macropa is a PSMA-targeted Actinium-225 Conjugate, and can be used for study of prostate cancer.
    Ac-macropa
Cat. No. Product Name / Synonyms Application Reactivity