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Cemiplimab (anti-PD-1)

规格或纯度: Purity>95% (SDS-PAGE&SEC); Endotoxin Level<1.0EU/mg; Human IgG4; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
  • 种属反应性: Human
  • 亚型: Human IgG4

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库存信息

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库存信息

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货号 (SKU) 包装规格 是否现货 价格 数量
C412010-1mg 1mg 期货 Stock Image
C412010-5mg 5mg 期货 Stock Image
C412010-10mg 10mg 期货 Stock Image

基本信息

产品名称 Cemiplimab (anti-PD-1)
规格或纯度 Purity>95% (SDS-PAGE&SEC); Endotoxin Level<1.0EU/mg; Human IgG4; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
特异性 PDCD1
应用 ELISA,Functional Assay,Kinetics (BLI),Kinetics (SPR),Flow Cyt
反应种属 Human
偶联标记 Unconjugated

产品属性

抗体类型 Primary antibody
Format Whole IgG
亚型 Human IgG4
轻链亚型 Kappa
SDS-PAGE 26.0 kDa (Light Chain) & 49.9 kDa (Heavy Chain), under reducing conditions; 169.6 kDa, under non-reducing conditions.
纯化方法 Protein A purified
来源 CHO supernatant
物理外观 Liquid
防腐剂 No
浓度 Lot by Lot
储存温度 -80℃储存,避免反复冻融
运输条件 超低温冰袋运输
稳定性与储存 Store at -80℃ for 18 months. Upon delivery aliquot. Avoid freeze/thaw cycle.
CAS编号和信息 1801342-60-8

靶标

Target ID 2760
名称 programmed cell death 1 (CD279)
缩写名 PD-1
家族 Other immune checkpoint proteins
别名 KCa2.1
基因和蛋白信息
Species Transmembrane Domains Amino Acids Chromosomal Location Gene Symbol Gene Name
Human 1 288 2q37.3 PDCD1 programmed cell death 1
Mouse 1 288 1 D Pdcd1 programmed cell death 1
Rat 1 287 9q36 Pdcd1 programmed cell death 1
OMIM 600244 (Hs)
UniProtKB Q15116 (Hs) , Q02242 (Mm)
Ensembl Gene ENSG00000188389 (Hs) , ENSMUSG00000026285 (Mm) , ENSRNOG00000019043 (Rn)
RefSeq Nucleotide NM_005018 (Hs) , NM_001106927 (Rn) , NM_008798 (Mm)
RefSeq Protein NP_005009 (Hs) , NP_001100397 (Rn) , NP_032824 (Mm)
Entrez Gene 5133 (Hs) , 301626 (Rn) , 18566 (Mm)
Protein GI 167857792 (Hs) , 6679239 (Mm) , 157817590 (Rn)
CATH/Gene3D 2.60.40.10 (N/A)
ChEMBL Target CHEMBL3307223 (Hs) , CHEMBL4630756 (Mm)

关联配体

Ligand ID 10090
名称 cemiplimab
别名 REGN-2810
类别 Antibody
学名 4-amino-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide
生物活性评价 Cemiplimab does not bind mouse PD-1 in vitro or in vivo, or rat PD-1 in vitro . The antibody blocks human PD-1/PD-L1 interaction with an IC50 <1nM in an ELISA .
评价 Cemiplimab (REGN2810) is a fully human anti-PD-1 immuno-oncology biological therapeutic that was developed by Regeneron Pharmaceuticals . This antibody was produced using Regeneron's genetically engineered VelocImmune® mice which have humanized immunoglobulin gene loci and produce human:mouse hybrid antibodies that can rapidly be converted to fully human antibodies .
Full peptide sequence and disulphide bond information is available from the IMGT/mAb-DB entry for this antibody.
配体家族 Immune checkpoint modulators
单字母多肽序列
三字母多肽序列
翻译后修饰
化学修饰
临床描述 This is a phase 1, open-label, multicenter, ascending-dose escalation study of cemiplimab, alone and in combination with other anti-cancer therapies in patients with advanced malignancies.
To estimate the clinical benefit of cemiplimab monotherapy for patients with metastatic (nodal or distant) cutaneous squamous cell carcinoma (CSCC) (Groups 1 and 3) or with unresectable locally advanced CSCC (Group 2), or with advanced CSCC [metastatic (nodal or distal) or unresectable locally advanced] treated (Group 4) as measured by overall response rate (ORR), according to central review.
The primary objectives of the study are: - To compare the overall survival (OS) of cemiplimab versus standard-of-care platinum-based chemotherapies in the first-line treatment of patients with advanced or metastatic non-small cell lung cancer (NSCLC) whose tumors express PD-L1 in ≥50% of tumor cells - To compare the progression-free survival (PFS) of cemiplimab versus standard-of-care platinum-based chemotherapies in the first-line treatment of patients with advanced or metastatic NSCLC whose tumors express PD-L1 in ≥50% of tumor cells The key secondary objective of the study is to compare the objective response rate (ORR) of cemiplimab versus platinum-based chemotherapies
来源公司 Regeneron Pharmaceuticals
Regeneron Pharmaceuticals
Regeneron Pharmaceuticals

参考文献

1. Murphy AJ, Macdonald LE, Stevens S, Karow M, Dore AT, Pobursky K, Huang TT, Poueymirou WT, Esau L, Meola M et al..  (2014)  Mice with megabase humanization of their immunoglobulin genes generate antibodies as efficiently as normal mice..  Proc Natl Acad Sci USA,  111  (14):  (5153-8).  [PMID:24706856]
2. Falchook GS, Leidner R, Stankevich E, Piening B, Bifulco C, Lowy I, Fury MG.  (2016)  Responses of metastatic basal cell and cutaneous squamous cell carcinomas to anti-PD1 monoclonal antibody REGN2810..  J Immunother Cancer,  (13):  (70).  [PMID:27879972]
3. Burova E, Hermann A, Waite J, Potocky T, Lai V, Hong S, Liu M, Allbritton O, Woodruff A, Wu Q et al..  (2017)  Characterization of the Anti-PD-1 Antibody REGN2810 and Its Antitumor Activity in Human PD-1 Knock-In Mice..  Mol Cancer Ther,  16  (5):  (861-870).  [PMID:28265006]
4. Migden MR, Rischin D, Schmults CD, Guminski A, Hauschild A, Lewis KD, Chung CH, Hernandez-Aya L, Lim AM, Chang ALS et al..  (2018)  PD-1 Blockade with Cemiplimab in Advanced Cutaneous Squamous-Cell Carcinoma..  N Engl J Med,  379  (4):  (341-351).  [PMID:29863979]

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