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Neutrophil Elastase/ELA2 Mouse anti-Human, Clone: 950317, R&D Systems™ Available on GSA/VA Contract for Federal Government customers only.

Mouse Monoclonal Antibody

$136.85 - $339.00

Specifications

Antigen Neutrophil Elastase/ELA2
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 μm filtered solution in PBS. with No Preservative
Format Purified
Clone 950317
Applications CyTOF, Flow Cytometry, Immunocytochemistry, Immunohistochemistry, Western Blot
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Products 2
Catalog Number Mfr. No. Quantity Price Quantity & Availability  
Catalog Number Mfr. No. Quantity Price Quantity & Availability  
MAB91671SP View Documents R&D Systems
MAB91671SP
25 ug Each for $136.85
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MAB91671100 Available on GSA/VA Contract for Federal Government customers only. View Documents R&D Systems
MAB91671100
100 ug Each for $339.00
Add to cart
 
Description

Description

Neutrophil Elastase (ELA2, ELANE), also known as HNE, is a chymotrypsin family serine protease that plays a key role in pathogen clearance (1-3). It is expressed by promyelocytes and stored in the intracellular azurophilic granules of polymorphonuclear leukocytes (PMN) (4). These granules fuse with phagosomes, enabling Neutrophil Elastase to participate in the digestion and killing of endocytosed microbes. The enzyme is released by activated neutrophils at sites of inflammation, and it can remain associated with the cell surface or function as a component of neutrophil extracellular nets (NETs) which trap and kill microbial pathogens (5, 6). It also can degrade multiple extracellular matrix proteins including Elastin and Fibronectin (5). In the lung, this activity contributes to pathology in emphysema, cystic fibrosis, and adult respiratory distress syndrome (ARDS) (1). Neutrophil Elastase can be inhibited by Serpin A1/alpha 1-Antitrypsin, SLPI, Serpin B1, andTrappin-2/Elafin (7-11). Its activity in the lung is increased by exposure to tobacco smoke which inactivates Serpin A1 through methionine oxidation (12). Mature human Neutrophil Elastase shares 73% amino acid sequence identity with mouse and rat Neutrophil Elastase (13, 14). Multiple mutations in the human ELANE gene are causative of severe congenital and cyclic neutropenias (15).

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Specifications

Specifications

Neutrophil Elastase/ELA2
Purified
CyTOF, Flow Cytometry, Immunocytochemistry, Immunohistochemistry, Western Blot
Mouse
Protein A or G purified from hybridoma culture supernatant
RUO
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 μm filtered solution in PBS. with No Preservative
950317
Unconjugated
IgG1
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 degreesC as supplied. 1 month, 2 to 8 degreesC under sterile conditions after reconstitution. 6 months, -20 to -70 degreesC under sterile conditions after reconstitution.
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