PSMA1
PSMA1,全称前列腺特异性膜抗原1,是一种主要在前列腺上皮细胞中表达的跨膜蛋白,也存在于其他组织中。该蛋白具有谷氨酸偏好性的羧肽酶活性,可水解多聚谷氨酰化叶酸。PSMA1在临床中具有重要价值,常被用作前列腺癌的诊断和治疗的靶点。其高表达于前列腺癌细胞,因此成为前列腺癌特异性标志物。近年来,针对PSMA1的药物研发取得显著进展,如177Lu-PSMA放射性配体疗法,已在临床中用于治疗PSMA阳性转移性去势抵抗性前列腺癌,展现出显著疗效。此外,PSMA1抑制剂如PSMA I&T也被开发用于三阴性乳腺癌和前列腺癌的SPECT/CT显像和放射性核素研究。由于PSMA1在前列腺癌中的高表达和特异性,它成为前列腺癌精准治疗的重要靶点,未来有望在前列腺癌的诊断和治疗中发挥更大作用。
热销产品
PSMA1 Recombinant Monoclonal Antibody (CSB-RA276081A0HU)
验证数据

IHC image of CSB-RA276081A0HU diluted at 1:100 and staining in paraffin-embedded human colorectal cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.05% DAB.

IHC image of CSB-RA276081A0HU diluted at 1:100 and staining in paraffin-embedded human small intestine tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.05% DAB.

Immunofluorescence staining of PC-3 cell with CSB-RA276081A0HU at 1:50, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).

Overlay Peak curve showing HepG2 cells stained with CSB-RA276081A0HU (red line) at 1:100. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100 for 10min. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*106cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated goat anti-rabbit IgG (H+L) at 1/200 dilution for 35min at 4℃.Control antibody (green line) was Rabbit IgG (1ug/1*106cells) used under the same conditions. Acquisition of >10,000 events was performed.
PSMA1 Antibodies
PSMA1 for Homo sapiens (Human)
产品货号 | 产品名称 | 种属反应性 | 应用类型 |
---|---|---|---|
CSB-PA018865GA01HU | PSMA1 Antibody | Human,Mouse,Rat | ELISA,WB,IHC |
CSB-PA018865LA01HU | PSMA1 Antibody | Human | ELISA, WB, IHC, IF, IP |
CSB-PA018865LB01HU | PSMA1 Antibody, HRP conjugated | Human | ELISA |
CSB-PA018865LC01HU | PSMA1 Antibody, FITC conjugated | Human | |
CSB-PA018865LD01HU | PSMA1 Antibody, Biotin conjugated | Human | ELISA |
CSB-RA276081A0HU | PSMA1 Recombinant Monoclonal Antibody | Human | ELISA, IHC, IF, FC |
PSMA1 Proteins
PSMA1 Proteins for Homo sapiens (Human)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP018865HU CSB-BP018865HU CSB-MP018865HU CSB-EP018865HU-B |
Recombinant Human Proteasome subunit alpha type-1 (PSMA1) | Yeast Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-EP018865HU | Recombinant Human Proteasome subunit alpha type-1 (PSMA1), partial | E.coli |