Thermo Fisher Scientific Phospho-Profilin 1 (Tyr129) Polyclonal Antibody
Phospho-Profilin 1 (Tyr129)에 특이적인 Rabbit Polyclonal Antibody로, Human, Mouse, Rat 시료에 반응합니다. Western blot에 적합하며, 항원 친화 크로마토그래피로 정제되었습니다. 액상 형태로 제공되며, PBS/BSA/glycerol 완충액에 보존됩니다.
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Applications and Tested Dilution
- Western Blot (WB): 1:100
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Phospho-Profilin (Tyr129) synthetic peptide (coupled to carrier protein) including amino acids surrounding Tyr129 in human Profilin-1. This sequence is conserved in rat and mouse Profilin-1. The tyrosine site has some homology to the conserved site (Tyr129) in Profilin-2a and Profilin-2b, but not conserved in Profilin-3 and Profilin-4. |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | ~1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS with 1 mg/mL BSA, 50% glycerol |
| Contains | 0.05% sodium azide |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_2942981 |
Product Specific Information
This antibody was cross-adsorbed to unphosphorylated Profilin (Tyr-129) and affinity purified using Profilin (Tyr-129) peptide (without carrier). It detects a 15 kDa band corresponding to Profilin-1 in human umbilical vein endothelial cells (HUVEC) and Jurkat cells treated with pervanadate. Reactivity is abolished by alkaline phosphatase treatment.
Target Information
Profilin is a small (12–15 kDa) phosphoinositide and poly-L-proline binding protein involved in signal transduction and actin filament dynamics. Two mammalian profilins exist with similar biochemical properties but different expression patterns:
- Profilin I: Highly expressed in most tissues except skeletal muscle.
- Profilin II: Predominantly expressed in brain, and at lower levels in skeletal muscle, uterus, and kidney.
Profilin is mainly cytosolic, with higher concentrations in dynamic membrane areas such as the leading edge and ruffling membranes.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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