中文名稱:派姆單抗中文同義詞:帕博利珠單抗;派姆單抗;PD-1抑制劑(LAMBROLIZUMAB);派姆單抗、帕姆單抗;帕姆單抗英文名稱:LambroliChemicalbookzumab英文同義詞:Lambrolizumab;Pembrolizumab;pembrolimumab;Pembrolizumab(anti-PD-1)產(chǎn)品描述派姆單抗類似物是一種阻斷PD-1與其配體PD-L1和PD-L2之間相互作用的人源化單克隆抗體,是IgG4 kappa免疫球蛋白,分子量約149kDa。性質(zhì)Name Biosimilar of PembrolizumabCAS NO. 1374853-91-4Type Whole antibodySource Humanized (from mouse)Target PD-1Clone MonocloneMolecular Weight 149 kDaFormula C6534H10004N1716O2036S46Antibody Form Purified immunoglobulinPhysical Form SolutionGrade Standard Medicine GradeStorage -70±15℃ for long-term storage, 2-8℃ for short-term storage, away from light.生物活性Pembrolizumab 派姆單抗是一種有效的、高選擇性的、人源IgG4-kappa單克隆抗體,同時也是抑制劑,靶向PD-1,具有潛在的免疫檢查點抑制活性和抗腫瘤活性;MW:146.286 KD。除了黑素瘤和肺癌,pembrolizumab在其他晚期實體腫瘤和惡性血液病中同樣也具有療效。Pembrolizumab具有在可接受范圍的副作用,在具有晚期非小細(xì)胞肺癌的患者中,具有抗腫瘤活性(適用于人源及非人源化小鼠)不同實驗動物依據(jù)體表面積的等效劑量轉(zhuǎn)換表(數(shù)據(jù)來源于FDA指南) 小鼠 大鼠 兔 豚鼠 倉鼠 狗重量 (kg) 0.02 0.15 1.8 0.4 0.08 10體表面積 (m2) 0.007 0.025 0.15 0.05 0.02 0.5Km 系數(shù) 3 6 12 8 5 20動物 A (mg/kg) = 動物 B (mg/kg) × 動物 B的Km系數(shù)動物 A的Km系數(shù)例如,依據(jù)體表面積折算法,將白藜蘆醇用于小鼠的劑量22.4 mg/kg 換算成大鼠的劑量,需要將22.4 mg/kg 乘以小鼠的Km系數(shù)(3),再除以大鼠的Km系數(shù)(6),得到白藜蘆醇用于大鼠的等效劑量為11.2 mg/kg。參考文獻(xiàn)Humanized mice in studying efficacy and mechanisms of PD-1-targeted cancer immunotherapyMinan Wang, et al. FASEB J. 2018 Mar;32(3):1537-1549. PMID: 29146734.Pembrolizumab versus Chemotherapy for PD-L1-Positive Non-Small-Cell Lung Cancer.Reck M, et al. N Engl J Med. 2016 Nov 10;375(19):1823-1833. PMID: 27718847.Nivolumab and pembrolizumab as immune-modulating monoclonal antibodies targeting the PD-1 receptor to treat melanoma.Faghfuri E, et al. Expert Rev Anticancer Ther. 2015;15(9):981-93. PMID: 26313415.Current status and future directions of the immune checkpoint inhibitors ipilimumab, pembrolizumab, and nivolumab in oncology.Barbee MS, et al. Ann Pharmacother. 2015 Aug;49(8):907-37. PMID: 25991832.Pembrolizumab for the treatment of non-small-cell lung cancer.Garon EB, et al. N Engl J Med. 2015 May 21;372(21):2018-28. PMID: 25891174.單抗藥物對照品貝伐單抗,Bevacizumab 納武單抗,Nivolumab帕妥珠單抗,Pertuzumab 曲妥珠單抗,Trastuzumab阿達(dá)木單抗,Adalimumab 帕姆單抗,Pembrolizumab迪諾蘇單抗,Denosumab 阿替唑單抗,Atezolizumab優(yōu)特克諾單抗,Ustekinumab 維多珠單抗,Vedolizumab1、33個產(chǎn)品,三種規(guī)格:1mg,2mg,5mg;2、價格優(yōu),全現(xiàn)貨;3、科研產(chǎn)品,僅用科研,禁用臨床;Supplier供應(yīng)商:BioVector NTCC質(zhì)粒載體菌株細(xì)胞蛋白抗體基因保藏中心電話:010-53513060網(wǎng)址http://www.biovector.net