Anti PDL1 polyclonal antibody
应用:WB,ICC,IHC
产品名:Anti PDL1 polyclonal antibody
货号:KLP179
种类(Category)
Primary antibody
宿主(Host)
Rabbit
反应种属(Species specificity)
Human,other species was not test
应用实验(Tested applications)
WB:1:2000~1:8000,ICC:1:50~200,IHC:1:50~100
克隆性(Clonality)
Polyclonal
偶连物(Conjugation)
Unconjugated
免疫原(Immunogen)
Recombinant protein of human PDL1(Phe19-Arg238).
别名
Programmed death ligand 1,PDCD1 ligand 1,CD274,hPD-L1,PDCD1L1,PD-L1,Programmed cell death 1 ligand 1,B7 homolog 1,PDCD1LG1,B7H1,B7-H1,PDL1
状态(Form)
Liquid
储存溶液(Buffer)
PBS,pH7.4,containing 0.05% proclin300,50% glycerol.
存放条件(Storage)
Use a manual defrost freezer and avoid repeated freeze thaw cycles.Store at 4°C for frequent use.Store at -20 to -80 °C for twelve months from the date of receipt.
浓度(Concentration)
0.92mg/ml
亚型(Isotype)
IgG
分子量(MW)
32kDa
纯化方式(Purity)
Antigen affinity purification
产品背景:Programmed cell death ligand 1 (PD-L1, CD274, or B7-H1), is the first member of B7 family to be discovered. B7 family molecules are type I transmembrane proteins belonging to the immunoglobulin superfamily. In concert with their CD28 family receptors, the B7s are key regulators of the adaptive immune response. PD-L1 is suggested as a negative regulator of T and B cell, and plays important role in mediating tolerance of lymphocytes to self-antigens. It is also involved in the costimulatory signal, essential for T-cell proliferation and production of IL10 and IFNG, in an IL2-dependent and a PD-1-independent manner. PD-L1 is a 290 aa transmembrane protein with a calculated molecular weight of 33 kDa, it is predicted to be 27-30 kDa after signal peptide cleavage (PMID: 25609200,17076679). The apparent molecular weight has also been reported as 45-70 kDa, major glycosylated form of 45-50 kDa and multiple post-translational modifications form of 65-70 kDa (PMID: 18760278,16493058).