Recombinant Human Neutrophil Elastase protein (rFc Tag)
Species
Human
Purity
>90 %, SDS-PAGE
Tag
rFc Tag
Activity
not tested
Cat no : Eg3192
Validation Data Gallery
Product Information
Purity | >90 %, SDS-PAGE |
Endotoxin | <0.1 EU/μg protein, LAL method |
Activity |
Not tested |
Expression | HEK293-derived Human Neutrophil Elastase protein Ser28-His267 (Accession# P08246) with a rabbit IgG Fc tag at the C-terminus. |
GeneID | 1991 |
Accession | P08246 |
PredictedSize | 52.1 kDa |
SDS-PAGE | 48-60 kDa, reducing (R) conditions |
Formulation | Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally 5% trehalose and 5% mannitol are added as protectants before lyophilization. |
Reconstitution | Briefly centrifuge the tube before opening. Reconstitute at 0.1-0.5 mg/mL in sterile water. |
Storage Conditions |
It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
|
Shipping | The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature. |
Background
ELA2(Neutrophil elastase) is also named as ELAL, NE, HLE, HNE, PMN-E, SERP1, GE, ELANE and belongs to the peptidase S1 family. It is a 33-kDa enzyme with several isoforms that differ in their extent of glycosylation. Human neutrophil elastase (HNE) is a serine protease with potent proteolytic activity, which is reported to cause mucin secretion (degranulation). It may contribute to the directed migration of leukocytes into flamed postcapillary venules in addition to contributing to the process of tissue emigration. The full length protein has a signal peptide,propeptide and three glycosylation sites.
References:
1.Kawabata K, Hagio T,Matsuoka S. (2002) Eur J Pharmacol. 451 (1):1-10. 2.Kohri K,Ueki IF,Nadel JA. (2002) Am J Physiol Lung Cell Mol Physiol. 283 (3):L531-40. 3.Carden, D et al.(1998) The American journal of physiology. 275, 2: H385-92.