Phosphoserine/Threonine (phosphorylated) antibody
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- Target
- Phosphoserine/Threonine
- Binding Specificity
- phosphorylated
- Reactivity
- All Species
- Host
- Rabbit
- Clonality
- Polyclonal
- Application
- Western Blotting (WB), Immunofluorescence (Paraffin-embedded Sections) (IF (p)), Immunohistochemistry (Frozen Sections) (IHC (fro)), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Immunocytochemistry (ICC), Immunofluorescence (Cultured Cells) (IF (cc))
- Cross-Reactivity
- Human
- Cross-Reactivity (Details)
- Phosphoserine/threonine
- Purification
- Purified by Protein A.
- Immunogen
- KLH conjugated synthetic phosphopeptide containing a Phosphoserine and a Phosphothreonine
- Isotype
- IgG
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- Application Notes
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IHC-P 1:100-500
IF(IHC-P) 1:50-200 - Restrictions
- For Research Use only
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- Format
- Liquid
- Concentration
- 1 μg/μL
- Buffer
- 0.01M TBS( pH 7.4) with 1 % BSA, 0.02 % Proclin300 and 50 % Glycerol.
- Preservative
- Sodium azide
- Precaution of Use
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE, which should be handled by trained staff only.
- Storage
- 4 °C,-20 °C
- Storage Comment
- Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
- Expiry Date
- 12 months
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- Target
- Phosphoserine/Threonine
- Target Type
- Amino Acid
- Background
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Synonyms: Ser/Thr, pS/pT, p-S/p-T, pSER/pThr, p-SER/p-Thr, p-Sp-T.
Background: A hallmark of signal transduction pathways is the reversible phosphorylation of serine and threonine residues within specific sequences, or motifs, in target proteins. Specific signaling motifs include not only sequences that are recognized by protein kinases, but also those that are recognized by phosphorylation-dependent binding proteins like 14-3-3. These modular phosphoprotein interacting domains are critical elements in modulating, directing and amplifying intracellular communications. Many critical protein kinases can be regulated by phosphorylation at a specific serine or threonine surrounded by phenylalanine or tyrosine. For example, Akt, an important kinase that regulates cell survival, is activated by phosphorylation at Ser473, a site surrounded by phenylalanine and tyrosine. RSK1, p70 S6 K, and certain PKC isoforms also contain a similar consensus phosphorylation site. Phosphorylation of these sites is required for kinase activity. The (Ser/Thr) Phe Antibody is a powerful tool for discovery of new proteins containing this important regulatory motif.
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