Phospho-beta Amyloid (Thr743) Polyclonal AntibodyE-AB-21260
Product Category: Phospho/Acetyl/Methyl
Description: A? derives from APP via proteolytic cleavage by proteases called ?-, ?- and ?-secretase. The ?-secretase cleavage precludes the formation of A?, while the ?- and ?-cleavages generate APP components with amyloidogenic features. Amyloid beta A4 precursor protein(APP), encoded by APP gene which locate on human chromosome 21q, is a cell surface receptor and performs physiological functions on the surface of neurons relevant to neurite growth, neuronal adhesion and axonogenesis. APP expressed in all fetal tissues and is pronounced in brain, kidney, heart and spleen, but weak in liver. Defects in APP are the cause of Alzheimer disease type 1 (AD1). This antibody can recogniaze the N-terminus of human APP: Soluble APP-alpha and Soluble APP-beta.
Research Areas: Cancer, Neuroscience
Size: 200 uL
Recommended Dilutions: WB 1:500-1:2000, IHC 1:100-1:300, IF 1:200-1:1000, ELISA 1:10000
Gene ID: 351
Immunogen: Synthesized peptide derived from human Amyloid-? around the phosphorylation site of Thr743
Formulation: PBS with 0.02% sodium azide, 0.5% BSA and 50% glycerol, pH7.4
Purification: Affinity purification
Observed MW: 140kDa
Storage: Store at -20C. Avoid freeze / thaw cycles.
Cellular Localization: Membrane. Membrane, clathrin-coated pit. Cell surface protein that rapidly becomes internalized via clathrin-coated pits. During maturation, the immature APP (N-glycosylated in the endoplasmic reticulum) moves to the Golgi complex where complete maturation occurs (O-glycosylated and sulfated). After alpha-secretase cleavage, soluble APP is released into the extracellular space and the C-terminal is internalized to endosomes and lysosomes. Some APP accumulates in secretory transport vesicles leaving the late Golgi compartment and returns to the cell surface. Gamma-CTF(59) peptide is located to both the cytoplasm and nuclei of neurons. It can be translocated to the nucleus through association with APBB1 (Fe65). Beta-APP42 associates with FRPL1 at the cell surface and the complex is then rapidly internalized. APP sorts to the basolateral surface in epithelial cells. During neuronal differentiation, the Thr-743 phosphorylated form is located mainly in growth cones, moderately in neurites and sparingly in the cell body. Casein kinase phosphorylation can occur either at the cell surface or within a post-Golgi compartment. Associates with GPC1 in perinuclear compartments. Colocalizes with SORL1 in a vesicular pattern in cytoplasm and perinuclear regions.
Product Link: https://www.elabscience.com/p-phospho_beta_amyloid_(thr743)_polyclonal_antibody-25849.html
Manaul Link: https://www.elabscience.com/viewpdf-25849-elabscience-E-AB-21260.PDF