PLK1
PLK1(Polo样激酶1)是调控细胞分裂的关键蛋白,属于丝氨酸/苏氨酸激酶家族。该蛋白通过磷酸化下游靶点驱动有丝分裂进程,确保染色体精准分离和胞质分裂完成。研究发现,PLK1在多种恶性肿瘤中异常高表达,其活性失控会导致基因组不稳定性,促进肿瘤增殖与转移,尤其在乳腺癌、肺癌和结直肠癌中与预后不良相关。针对这一靶点,全球已开发出BI 2536、Volasertib等小分子抑制剂,其中Volasertib联合化疗在急性髓系白血病II期试验中显示出生存期延长,但因心脏毒性未获FDA批准。近年来研究者尝试通过联合用药策略降低毒副作用,同时探索PLK1与PARP抑制剂在DNA损伤修复中的协同效应,为实体瘤治疗开辟新方向。我国正大天晴等企业也在推进同类药物的临床试验。
热销产品
Recombinant Human Serine/threonine-protein kinase PLK1 (PLK1) (CSB-BP018193HU)
验证数据

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
PLK1 Antibody (CSB-PA018193LA01HU)
验证数据

Immunohistochemistry of paraffin-embedded human colon cancer using CSB-PA018193LA01HU at dilution of 1:100

Immunofluorescence staining of A549 cells with CSB-PA018193LA01HU at 1:133, 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).
PLK1 Antibodies
PLK1 for Homo sapiens (Human)
产品货号 | 产品名称 | 种属反应性 | 应用类型 |
---|---|---|---|
CSB-PA004668 | PLK1 Antibody | Human,Mouse,Rat | WB, ELISA |
CSB-PA030086 | Phospho-PLK1 (S137) Antibody | Human,Mouse,Rat | WB, ELISA |
CSB-PA030087 | Phospho-PLK1 (T210) Antibody | Human,Mouse,Rat | WB, IHC, ELISA |
CSB-PA030088 | PLK1 Antibody | Human,Mouse,Rat | WB, IHC, IF, ELISA |
CSB-PA285585 | PLK1 Antibody | Human,Mouse,Rat | ELISA,IHC |
CSB-PA107067 | PLK1 Antibody | Human,Mouse,Rat | ELISA,IHC |
CSB-PA018193LA01HU | PLK1 Antibody | Human | ELISA, IHC, IF |
CSB-PA018193LB01HU | PLK1 Antibody, HRP conjugated | Human | ELISA |
CSB-PA018193LC01HU | PLK1 Antibody, FITC conjugated | Human | |
CSB-PA018193LD01HU | PLK1 Antibody, Biotin conjugated | Human | ELISA |
PLK1 Proteins
PLK1 Proteins for Homo sapiens (Human)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP018193HU CSB-EP018193HU CSB-MP018193HU CSB-EP018193HU-B |
Recombinant Human Serine/threonine-protein kinase PLK1 (PLK1) | Yeast E.coli Mammalian cell In Vivo Biotinylation in E.coli |
CSB-BP018193HU | Recombinant Human Serine/threonine-protein kinase PLK1 (PLK1) | Baculovirus |
PLK1 Proteins for Xenopus laevis (African clawed frog)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP018193XBE CSB-EP018193XBE CSB-BP018193XBE CSB-MP018193XBE CSB-EP018193XBE-B |
Recombinant Xenopus laevis Serine/threonine-protein kinase PLK1 (plk1) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PLK1 Proteins for Xenopus tropicalis (Western clawed frog) (Silurana tropicalis)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP018193XBF CSB-EP018193XBF CSB-BP018193XBF CSB-MP018193XBF CSB-EP018193XBF-B |
Recombinant Xenopus tropicalis Serine/threonine-protein kinase PLK1 (plk1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PLK1 Proteins for Bos taurus (Bovine)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP651904BO CSB-EP651904BO CSB-BP651904BO CSB-MP651904BO CSB-EP651904BO-B |
Recombinant Bovine Serine/threonine-protein kinase PLK1 (PLK1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PLK1 Proteins for Rattus norvegicus (Rat)
产品货号 | 产品名称 | 来源 |
---|---|---|
CSB-YP726805RA CSB-EP726805RA CSB-BP726805RA CSB-MP726805RA CSB-EP726805RA-B |
Recombinant Rat Serine/threonine-protein kinase PLK1 (Plk1) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |