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Rabbit抗原名称
Jak2分子别名
Tyrosine-protein kinase JAK2, Janus kinase 2 (JAK-2)免疫原
Recombinant Protein细胞定位
Nucleus, CytoplasmAccession
O60674克隆号
S-1316-5抗体类型
Recombinant mAb抗体同种型
IgG反应种属 ?
Hu, Ms, Rt纯化方式
Protein A浓度
0.5 mg/ml标记
Unconjugated性状
Liquid缓冲体系
PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300储存条件
12 months from date of receipt / reconstitution, -20 °C as supplied
应用
ICFCM ,ICC ? ,WB稀释度
应用 稀释度 推荐种属 WB 1:1000 Hu, Ms, Rt ICC 1:100-1:500 Hu ICFCM 1:500 Hu
Jak2, also known as Janus Kinase 2, is a non-receptor tyrosine kinase enzyme that plays a crucial role in cellular signaling pathways. It belongs to the Janus kinase (JAK) family of enzymes, which are involved in the transmission of signals from cell surface receptors to the nucleus. Jak2 is activated by various cytokines, including erythropoietin (EPO), thrombopoietin (TPO), and growth hormone (GH), among others. Upon activation, Jak2 phosphorylates specific tyrosine residues on the receptor and on downstream signaling molecules, initiating a cascade of cellular responses. Jak2 is essential for normal hematopoiesis, as it regulates the proliferation, differentiation, and survival of hematopoietic stem cells and progenitor cells. Mutations in Jak2 can lead to hematological disorders, such as polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF). Jak2 also plays a role in immune responses by modulating the activity of immune cells, including T cells, B cells, and natural killer (NK) cells. It contributes to the regulation of cytokine production and the activation of immune effector functions.
免疫印迹
WB result of Jak2 Recombinant Rabbit mAb
Primary antibody: Jak2 Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: K562 whole cell lysate 20 µg
Lane 2: TF-1 whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 131 kDa
Observed MW: 120 kDaWB result of Jak2 Recombinant Rabbit mAb
Primary antibody: Jak2 Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: NIH/3T3 whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 131 kDa
Observed MW: 120 kDaWB result of Jak2 Recombinant Rabbit mAb
Primary antibody: Jak2 Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: C6 whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 131 kDa
Observed MW: 120 kDa
流式分析
Flow cytometric analysis of 4% PFA fixed 90% methanol permeabilized K562 (Human chronic myelogenous leukemia lymphoblast) labelling Jak2 antibody at 1/500 dilution (0.1 μg)/ (Red) compared with a Rabbit monoclonal IgG (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat Anti - Rabbit IgG Alexa Fluor® 488 was used as the secondary antibody.
免疫细胞化学
ICC shows positive staining in K562 cells. Anti-Jak2 antibody was used at 1/500 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Rabbit IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. The cells were fixed with 4% PFA and permeabilized with 0.1% PBS-Triton X-100. Nuclei were counterstained with DAPI (Blue). Counterstain with tubulin (Red).
ICC shows positive staining in NIH/3T3 cells. Anti-Jak2 antibody was used at 1/100 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Rabbit IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. The cells were fixed with 4% PFA and permeabilized with 0.1% PBS-Triton X-100. Nuclei were counterstained with DAPI (Blue). Counterstain with tubulin (Red).
FAQs
我们一般不推荐客户回收利用抗体。 因为抗体使用之后缓冲体系已经发生改变，不同客户在回收抗体的保存条件上也会有差异，所以抗体回收使用效果无法保证。另外，我们对一批抗体回收验证测试，测试结果显示不同抗体可回收次数不同，一般效价越高的抗体，可重复使用的次数越多，客户可根据实验情况来确定
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