Anti-ABL Intrabody [Tat] (IAB-B048(T))
Recombinant anti-ABL intrabody in fusion with HIV Tat works within cells to bind human ABL, expressed in CHO cells. Inhibition of the BCR/ABL protein tyrosine kinase activity by the intrabody blocked BCR/ABL signal transduction pathway,reversed the effect of BCR/ABL on cell growth and apoptosis.
Specifications
- Immunogen
- human ABL proto-oncogene 1, non-receptor tyrosine kinase
- Host
- mouse
- Type
- scFv-Tat
- Cell Penetrating Peptide
- TAT
TAT was able to deliver different proteins, such as horseradish peroxidase and RNase A across cell membrane into the cytoplasm in different cell lines in vitro. The size range of proteins with effective delivery is from 30kDa to 120-150kDa. In one study, TAT-fused proteins are rapidly internalized by lipid raft−dependent macropinocytosis using a transducible TAT−Cre recombinase reporter assay on live cells. In another study, a TAT-fused protein was delivered into mitochondria of breast cancer cells and decreased the survival of breast cancer cells, which showed capability of TAT-fusion proteins to modulate mitochondrial function and cell survival. However, very few in vivo studies have succeeded. In one study, in vivo delivery of TAT- or penetratin-crosslinked Fab fragments yielded varied organ distributions and an overall increase in organ retention, which showed tissue localization.
- Species Reactivity
- human
- Applications
- Antibody assay: Enzyme-linked Immunosorbent Assay; Immunofluorescence; Neutralization; Functional studies
Target
- Alternative Names
- Abelson murine leukemia viral oncogene homolog 2; Abelson related gene protein; Abelson tyrosine-protein kinase 2;
Abelson-related gene protein; ABL2; ABL2_HUMAN; ABLL; ARG
- Entrez Gene ID
- 25
For lab research use only, not for diagnostic, therapeutic or any in vivo human use.
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