|Reactivity||Human, Mouse, Rat|
|Description||Rabbit IgG polyclonal antibody for Neuroserpin(SERPINI1) detection. Tested with WB in Human;Mouse;Rat.|
|Reconstitution||Add 0.2ml of distilled water will yield a concentration of 500ug/ml.|
|Other Names||Neuroserpin, Peptidase inhibitor 12, PI-12, Serpin I1, SERPINI1, PI12|
|Calculated MW||46427 MW KDa|
|Application Details||Western blot, 0.1-0.5 µg/ml, Human, Mouse, Rat|
|Tissue Specificity||Predominantly expressed in the brain.|
|Contents||Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.|
|Immunogen||A synthetic peptide corresponding to a sequence at the C-terminus of human Neuroserpin (272-310aa KAQLVEEWANSVKKQKVEVYLPRFTVEQEIDLKDVLKA L), different from the related mouse sequence by two amino acids, and from the related rat sequence by three amino aci|
|Purification||Immunogen affinity purified.|
|Cross Reactivity||No cross reactivity with other proteins.|
|Storage||At -20˚C for one year. After r˚Constitution, at 4˚C for one month. It˚Can also be aliquotted and stored frozen at -20˚C for a longer time.Avoid repeated freezing and thawing.|
|Function||Serine protease inhibitor that inhibits plasminogen activators and plasmin but not thrombin (PubMed:9442076, PubMed:26329378, PubMed:19265707, PubMed:19285087, PubMed:11880376). May be involved in the formation or reorganization of synaptic connections as well as for synaptic plasticity in the adult nervous system. May protect neurons from cell damage by tissue-type plasminogen activator (Probable).|
|Cellular Location||Secreted. Cytoplasmic vesicle, secretory vesicle lumen. Perikaryon|
|Tissue Location||Detected in brain cortex and hippocampus pyramidal neurons (at protein level) (PubMed:17040209) Predominantly expressed in the brain (PubMed:9070919)|
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Neuroserpin is a protein that in humans is encoded by the SERPINI1 gene. This gene encodes a member of the serpin superfamily of serine proteinase inhibitors. The protein is primarily secreted by axons in the brain, and preferentially reacts with and inhibits tissue-type plasminogen activator. It is thought to play a role in the regulation of axonal growth and the development of synaptic plasticity. Mutations in this gene result in familial encephalopathy with neuroserpin inclusion bodies (FENIB), which is a dominantly inherited form of familial encephalopathy and epilepsy characterized by the accumulation of mutant neuroserpin polymers. Multiple alternatively spliced variants, encoding the same protein, have been identified.
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