LCK 抗体 (Tyr505)
Our Local Distributor
北京 101111
Quick Overview for LCK 抗体 (Tyr505) (ABIN127164)
抗原
See all LCK 抗体适用
宿主
克隆类型
标记
应用范围
-
-
抗原表位
- Tyr505
-
特异性
- The antibody detects 56 kDa phosphorylated Lck (Tyr505)
-
纯化方法
- Antigen affinity purified
-
免疫原
- Synthetic peptide corresponding to amino acids around Tyr505 of human Lck
-
-
-
-
应用备注
-
Western Blot: 1-2 μg/mL. Immunoprecipitation: 10-20 μg/mL. Immunohistochemistry: 20-25 μg/mL.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user. -
限制
- 仅限研究用
-
-
-
浓度
- 0.5 mg/mL
-
缓冲液
- PBS, pH 7.2, containing 50 % glycerol, 1 % BSA, 0.02 % sodium azide
-
储存液
- Sodium azide
-
注意事项
- This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
-
注意事项
- Avoid repeated freezing and thawing.
-
储存条件
- -20 °C/-80 °C
-
储存方法
- Store the antibody undiluted at -20 °C or for long term storage (in aliquots) at -70 °C.
-
-
- LCK (Lymphocyte-Specific Protein tyrosine Kinase (LCK))
-
别名
- LCK
-
背景
- Lck is a lymphoid specific cytosolic protein tyrosine kinase (PTK), which is essential for T cell development and function. It is constitutively associated with the cytoplasmic portions of the CD4 and CD8 surface receptors and plays a key role in T cell antigen receptor (TCR) linked signal transduction pathways. Association of the TCR with a peptide antigen bound MHC complex facilitates the interaction of CD4 and CD8 with MHC class II and class I molecules, respectively, and thereby recruits the associated Lck to the vicinity of the TCR/CD3 complex. Lck then phosphorylates tyrosine residues within the immunoreceptor tyrosine based activation motifs (ITAMs) in the cytoplasmic tails of the TCR chains and CD3 subunits. The phosphoITAMs serve as docking sites for Src homology domain 2 (SH2) containing molecules, predominantly ZAP 70 and Syk. Only then can ZAP 70 undergo tyrosine phosphorylation, become enzymatically active and further phosphorylate downstream effector molecules. In addition, Lck contributes to signaling by other receptor molecules. Lck is expressed at all stages of thymocyte development and is required for the regulation of maturation events that are governed by both pre-TCR and mature TCR.Synonyms: LSK, Lymphocyte cell-specific protein-tyrosine kinase, Proto-oncogene tyrosine-protein kinase LCK, T cell-specific protein-tyrosine kinase, p56-LCK
-
基因ID
- 3932
-
NCBI登录号
- NP_001036236
-
UniProt
- P06239
-
途径
- TCR Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Transition Metal Ion Homeostasis, Positive Regulation of Endopeptidase Activity, CXCR4-mediated Signaling Events, Thromboxane A2 Receptor Signaling
抗原
-