Abcam, ab1093, Anti-mTOR (phospho S2448) antibody

Size: 100µg
Rabbit Polyclonal MTOR phospho S2448 antibody. Suitable for WB, IHC-P, ELISA and reacts with Human samples. Cited in 25 publications. Immunogen corresponding to Synthetic Peptide within Human MTOR phospho S2448 aa 2400-2500.
Key facts
Host species:Rabbit,
Clonality:Polyclonal,
Isotype:IgG,
Carrier free:No,
Reacts with:Human,
Applications:IHC-P, ELISA, WBSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:Synthetic Peptide within Human MTOR phospho S2448 aa 2400-2500. The exact immunogen used to generate this antibody is proprietary information.P42345,
Specificity:Reactivity occurs with phosphorylated mTOR from human derived tissues and cells. Reactivity against mTOR from other species has not been determined, however, reactivity with mouse and rat is suggested based on protein sequence homologies.

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Immunogen, Purification notes-This is an affinity purified antibody produced by immunoaffinity chromatography using the immunizing peptide after immobilization to a solid phase., Storage buffer-pH: 7.2 Preservative: 0.01% Sodium azide Constituents: 0.88% Sodium chloride, 0.424% Potassium phosphate solution, Shipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
The mammalian target of rapamycin commonly known as mTOR is a serine/threonine kinase known for its role in cellular growth and metabolism. It has a molecular weight of approximately 289 kDa. mTOR is expressed in various tissues throughout the body including muscle adipose tissue and the brain. The protein functions as a central regulator of cell proliferation protein synthesis and nutrient signaling. Often researchers utilize mTOR ELISA or mTOR western blot (mTOR WB) methods and mTOR antibodies to study its expression and activity in various biological contexts.
Biological function summary
MTOR integrates signals from nutrients growth factors and cellular energy status to maintain cellular homeostasis. It forms part of two distinct complexes mTORC1 and mTORC2 which differ in their component proteins and downstream effects. mTORC1 primarily responds to amino acids and regulates protein synthesis through phosphorylation of key substrates like S6K1. On the other hand mTORC2 is important for maintaining cytoskeletal integrity and cell survival highlighting the protein's importance in diverse cellular processes.
Pathways
MTOR plays a pivotal role in the PI3K/AKT/mTOR pathway which governs cell growth proliferation and survival. It also has implications in the regulation of the AMPK pathway which senses cellular energy levels. Through these pathways mTOR interacts with proteins such as AKT and TSC2. The phospho-mTOR specifically the S2448 phospho-mTOR serves as an important functional marker in these signaling cascades linking extracellular signals to downstream cellular responses.
MTOR has connections to cancer and neurodegenerative diseases. Its dysregulation often leads to uncontrolled cellular proliferation a hallmark of many cancers. Conditions such as tuberous sclerosis can occur due to mutations in proteins like TSC1 and TSC2 that regulate mTOR activity. In Alzheimer's disease mTOR's role in autophagy and protein synthesis becomes significant as imbalance may contribute to disease progression. Understanding these connections highlights the potential of targeting mTOR pathways therapeutically.