Thermo Fisher Scientific Phospho-HBP1 (Ser380) Polyclonal Antibody
인간 HBP1 단백질의 Ser380 인산화 형태를 특이적으로 인식하는 rabbit polyclonal antibody입니다. Western blot에 적합하며, 1 mg/mL 농도의 액상 형태로 제공됩니다. PBS/glycerol buffer에 보관하며 -20°C에서 안정적으로 저장 가능합니다.
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- PA5105406
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- pk
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Applications
Western Blot (WB)
- Tested Dilution: 1:500–1:2,000
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthesized peptide derived from human HBP1 (Accession O60381), corresponding to amino acid residues around phosphorylated Ser380 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Sequential chromatography |
| Storage Buffer | PBS, pH 7.4, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C |
| Shipping Conditions | Wet ice |
| RRID | AB_2816834 |
Product Specific Information
Antibody detects endogenous levels of HBP1 only when phosphorylated at Ser380.
Target Information
The HMG-box protein-1 (HBP1) is a member of the HMG family of transcription factors, characterized by the presence of a conserved HMG 1 box motif that mediates DNA binding.
HBP1 binds to tumor suppressor proteins Rb and p130 and initiates cell cycle arrest. This arrest is essential for terminal cell differentiation and coordinated expression of tissue-specific genes.
Continued HBP1 activity inhibits tissue-specific gene expression by associating with MyoD proteins. In muscle cell differentiation, MyoD family transcription factors (Myf5, MyoD, myogenein) induce expression of cell-type specific proteins, contributing to phenotype development.
Thus, terminal differentiation progression depends on decreased HBP1 activity and activation of MyoD-induced gene transcription.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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