This antibody is purified through a protein A column, followed by peptide affinity purification.
免疫原
This CBLB antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 103-130 amino acids from the Central region of human CBLB.
CBLB
适用: 人
WB, IF (cc), IF (p)
宿主: 兔
Polyclonal
AbBy Fluor® 350
应用备注
WB: 1:1000. IHC-P: 1:50~100. FC: 1:10~50
限制
仅限研究用
状态
Liquid
缓冲液
Purified polyclonal antibody supplied in PBS with 0.09 % (W/V) 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.
储存条件
4 °C,-20 °C
储存方法
Maintain refrigerated at 2-8 °C for up to 6 months. For long term storage store at -20 °C in small aliquots to prevent freeze-thaw cycles.
有效期
6 months
抗原
Cbl Proto-Oncogene B, E3 Ubiquitin Protein Ligase (CBLB)
别名
CBLB
背景
E3 ubiquitin-protein ligase which accepts ubiquitin from specific E2 ubiquitin-conjugating enzymes, and transfers it to substrates, generally promoting their degradation by the proteasome. Negatively regulates TCR (T-cell receptor), BCR (B-cell receptor) and FCER1 (high affinity immunoglobulin epsilon receptor) signal transduction pathways. In naive T-cells, inhibits VAV1 activation upon TCR engagement and imposes a requirement for CD28 costimulation for proliferation and IL-2 production. It also acts by promoting PIK3R1/p85 ubiquitination, which impairs its recruitment to the TCR and subsequent activation. In activated T-cells, inhibits PLCG1 activation and calcium mobilization upon restimulation and promotes anergy. In B-cells, acts by ubiquitinating SYK and promoting its proteasomal degradation. It may also be involved in EGFR ubiquitination and internalization.