Thermo Fisher Scientific Ub-K11 Polyclonal Antibody
Ub-K11 특이적 폴리클로날 항체로 Western blot, ELISA, Dot blot에 적합. 인간, 마우스, 랫트 반응성. 친화 크로마토그래피로 정제된 액상 항체로, 세포주 및 조직 샘플에서 단백질 유비퀴틴화 연구에 활용 가능.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| ELISA (ELISA) | 1 µg/mL |
| Dot blot (DB) | 1:500–1:1,000 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthetic peptide corresponding to a sequence containing polyubiquitinated protein (K11 linkage) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.15 mg/mL |
| Purification | Affinity Chromatography |
| Storage Buffer | PBS, pH 7.3, with 50% glycerol |
| Contains | 0.09% sodium azide |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_2914193 |
Product Specific Information
Positive test controls include: HeLa, RAW264.7, C6, Mouse brain, Mouse kidney.
Target Information
Ubiquitin exists either covalently attached to another protein or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond as monoubiquitin or polyubiquitin chains linked through various lysine residues (Lys-6, Lys-11, Lys-29, Lys-33, Lys-48, Lys-63) or via the initiator methionine (linear polyubiquitin chains).
Each linkage type confers distinct cellular functions:
- Lys-6-linked: DNA repair
- Lys-11-linked: ERAD (endoplasmic reticulum-associated degradation), cell-cycle regulation
- Lys-29-linked: Lysosomal degradation
- Lys-33-linked: Kinase modification
- Lys-48-linked: Proteasomal degradation
- Lys-63-linked: Endocytosis, DNA-damage response, NF-κB activation
- Linear (Met-linked): Cell signaling
Unanchored polyubiquitin also plays roles in kinase activation and signaling.
[Source: Uniprot]
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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