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Phosphoserine Antibodies

Millipore’s phosphoserine antibodies, including the popular 4A4 clone, demonstrate sensitivity and detect multiple serine phosphorylations on numerous substrates. See below for pSer antibodies.

The identification of protein phosphorylation as a regulatory mechanism originated from studies by Fischer and Krebs. It is the major mechanism for the regulation of many cellular processes including cell division, protein synthesis, transcriptional regulation and neurotransmission. The steady state phosphorylation of any given substrate is governed by the opposing activities of kinases and phosphatases. It is now believed that a third of all eukaryotic cellular proteins are phosphorylated and that the majority of all phosphorylation events occur on serine and threonine residues.



Ordering Information

Phosphoserine AntibodiesClear Sorting & Filtering Show Filter
Catalog NumberDescriptionSpecies ReactivityFormatPack Size
12-220Serine Phosphopeptide (RRApSVA) 1 mg Show Pricing & Availability
AB1603Anti-Phosphoserine Antibody All Affinity Purified 50 µg Show Pricing & Availability
05-1000Anti-Phosphoserine Antibody, clone 4A4 (mouse IgG1) Vertebrates Purified 100 µg Show Pricing & Availability
05-1000XAnti-Phosphoserine Antibody, clone 4A4 Vertebrates Purified 50 µg Show Pricing & Availability
17-499Phosphorylation Explorer Pack Sample Kit 1 kit Show Pricing & Availability
16-455Anti-Phosphoserine Antibody, clone 4A4, HRP Conjugate All HRP 10 blots Show Pricing & Availability

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