PDPN
PDPN全称为平足蛋白(Podoplanin),又名Aggrus、T1-alpha,是一种跨膜糖蛋白。PDPN通过与血小板C型凝集素样受体CLEC-2结合,在肿瘤微环境中诱导血小板活化,促进癌细胞转移和血管生成。其在胶质母细胞瘤、肺癌及头颈部鳞癌中高表达,通过激活PI3K/Akt通路增强肿瘤细胞侵袭性,同时参与调控淋巴管发育异常相关的疾病。临床数据显示,PDPN过表达与患者预后不良密切相关,其介导的血小板聚集作用可能增加术后血栓风险。
近年针对PDPN的抗体药物开发进展显著,日本学者开发的NZ-1单抗已在动物实验中成功抑制肿瘤转移,CAR-T疗法针对胶质瘤的临床前研究也显示出靶向潜力。然而,由于PDPN在正常组织如肺泡细胞中的基础表达,药物研发需重点解决靶向毒性问题。目前国际上有多个双特异性抗体项目进入Ⅰ期临床,试图通过精确调控抗体亲和力平衡疗效与安全性。
热销产品
PDPN Recombinant Monoclonal Antibody (CSB-RA017739MA1HU)
验证数据

Western Blot
Positive WB detected in: PC-3 whole cell lysate, SY5Y whole cell lysate, U251 whole cell lysate, HepG2 whole cell lysate
All lanes: PDPN antibody at 1:1000
Secondary
Goat polyclonal to mouse IgG at 1/50000 dilution
Predicted band size: 17 kDa
Observed band size: 17 kDa

IHC image of CSB-RA017739MA1HU diluted at 1:300 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-Mouse IgG labeled by HRP and visualized using 0.05% DAB.

IHC image of CSB-RA017739MA1HU diluted at 1:300 and staining in paraffin-embedded human placenta 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-Mouse IgG labeled by HRP and visualized using 0.05% DAB.

Overlay Peak curve showing 293 cells stained with CSB-RA017739MA1HU (red line) at 1:100. The cells were fixed in 4% formaldehyde (15min) 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-Mouse IgG(H+L) at 1/200 dilution for 35 min at 4°C. Isotype control antibody (green line) was mouse IgG1 (1µg/1*106cells) used under the same conditions. Acquisition of >10,026 events was performed.
Human Podoplanin(PDPN) ELISA kit (CSB-EL017739HU)
验证数据

货号:CSB-EL017739HU
规格:96T/48T
灵敏度:6.25 pg/mL
检测范围:25 pg/mL-1600 pg/mL
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
PDPN Antibodies
PDPN for Homo sapiens (Human)
产品货号 | 产品名称 | 种属反应性 | 应用类型 |
---|---|---|---|
CSB-PA017739GA01HU | PDPN Antibody | Human | ELISA,IHC |
CSB-RA017739A0HU | PDPN Recombinant Monoclonal Antibody | Human | ELISA |
CSB-RA017739MA1HU | PDPN Recombinant Monoclonal Antibody | Human, Mouse | ELISA, WB, IHC, FC |
PDPN Proteins
PDPN Proteins for Mus musculus (Mouse)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP017739MO CSB-EP017739MO CSB-BP017739MO CSB-MP017739MO CSB-EP017739MO-B |
Recombinant Mouse Podoplanin (Pdpn), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF017739MO(A4) | Recombinant Mouse Podoplanin (Pdpn) | in vitro E.coli expression system |
PDPN Proteins for Rattus norvegicus (Rat)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP017739RA CSB-EP017739RA CSB-BP017739RA CSB-MP017739RA CSB-EP017739RA-B |
Recombinant Rat Podoplanin (Pdpn), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF017739RA | Recombinant Rat Podoplanin (Pdpn) | in vitro E.coli expression system |
PDPN Proteins for Homo sapiens (Human)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP017739HU CSB-EP017739HU CSB-BP017739HU CSB-MP017739HU CSB-EP017739HU-B |
Recombinant Human Podoplanin (PDPN), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF017739HU(A4) | Recombinant Human Podoplanin (PDPN) | in vitro E.coli expression system |
PDPN Proteins for Canis familiaris (Dog) (Canis lupus familiaris)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP017739DO1 CSB-EP017739DO1 CSB-BP017739DO1 CSB-MP017739DO1 CSB-EP017739DO1-B |
Recombinant Dog Podoplanin (PDPN), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PDPN Proteins for Canis lupus familiaris (Dog) (Canis familiaris)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-CF017739DO | Recombinant Dog Podoplanin (PDPN) | in vitro E.coli expression system |
PDPN ELISA Kit
PDPN ELISA Kit for Homo sapiens (Human)
产品货号 | 产品名称 | 样本类型 | 灵敏度 |
---|---|---|---|
CSB-EL017739HU | Human Podoplanin(PDPN) ELISA kit | serum, plasma, tissue homogenates | 6.25 pg/mL |