Thermo Fisher Scientific CSK Monoclonal Antibody (3A3)
CSK 단백질을 인식하는 Mouse monoclonal antibody (Clone 3A3). Western blot, IHC, ELISA, IP에 사용 가능. 인간 단백질에 반응하며 비결합형 액상 제품. PBS buffer에 보관, -20°C에서 냉동 보관 권장. 연구용으로만 사용.
- 판매단위
- pk
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–5 µg/mL |
| Immunohistochemistry (Paraffin) (IHC-P) | 1 µg/mL |
| ELISA | 0.1 ng/mL |
| Immunoprecipitation (IP) | 1–5 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 3A3 |
| Immunogen | CSK (NP_004374, 1–100 a.a.) partial recombinant protein with GST tag (GST tag MW: 26 kDa) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | See Label |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | −20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
Sequence of this protein is as follows:
MSAIQAAWPS GTECIAKYNF HGTAEQDLPF CKGDVLTIVA VTKDPNWYKA KNKVGREGII PANYVQKREG VKAGTKLSLM PWFHGKITRE QAERLLYPPE
Target Information
CSK is a tyrosine kinase that downregulates SRC oncoprotein activity through phosphorylation of its carboxy terminus. Dysregulation of this phosphorylation can lead to cell transformation, suggesting CSK functions as an antioncogene. It plays key roles in cell growth, differentiation, migration, and immune response regulation.
CSK phosphorylates tyrosine residues in the C-terminal tails of Src-family kinases such as LCK, SRC, HCK, FYN, LYN, and YES1. It is expressed ubiquitously as a ~50 kDa cytosolic protein, with partial localization to lipid rafts via interaction with PAG (Csk-binding protein).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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