Lipocalin 2 Protein (LCN2) (AA 21-200) (His tag)

Catalog No. ABIN7505364

Product Details

Target: Lipocalin 2 (LCN2)

Protein Type: Recombinant

Protein Characteristics: AA 21-200

Origin: Mouse

Source: Escherichia coli (E. coli)

Purification tag / Conjugate: This Lipocalin 2 protein is labelled with His tag.

Sequence: Gln21-Asn200

Characteristics: A DNA sequence encoding the Mouse NGAL/LCN2 (P11672-1) (Gln21-Asn200) was expressed with a polyhistidine tag at the N-terminus.

Purity: > 90 % as determined by reducing SDS-PAGE.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Buffer: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween80 are added as protectants before lyophilization.

Storage: 4 °C,-20 °C,-80 °C

Storage Comment: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Expiry Date: 12 months

Target Details

Target: Lipocalin 2 (LCN2)

Alternative Name: NGAL (LCN2 Products)

Background:

Abbreviation: NGAL,LCN2

Target Synonym: 24p3,25 kDa Alpha 2 Microglobulin Related Subunit of MMP9,Alpha 2 Microglobulin Related Protein,HGNC:6526,Lcn 2,Lipocalin-2,Migration Stimulating Factor Inhibitor,MSFI,Oncogene 24p3,p25,Siderocalin,Siderocalin LCN2,SV40 induced 24P3 Protein,Uterocalin,Neutrophil Gelatinase Associated Lipocalin

Background: Lipocalin-2 (LCN2), also known as neutrophil gelatinase-associated lipocalin (NGAL), is a 25 kDa protein belonging to the lipocalin superfamily. It was initially found in activated neutrophils, however, many other cells, like kidney tubular cells, may produce NGAL in response to various insults. This protein is released from injured tubular cells after various damaging stimuli, is already known by nephrologists as one of the most promising biomarkers of incoming Acute Kidney Injury (AKI). Recent evidence also suggests its role as a biomarker in a variety of other renal and non-renal conditions. Moreover, recent studies seem to suggest a potential involvement of this factor also in the genesis and progression of chronic kidney diseases. NGAL is the first known mammalian protein which specifically binds organic molecules called siderophores, which are high-affinity iron chelators. NGAL, first known as an antibacterial factor of natural immunity, and an acute phase protein, is currently one of the most interesting and enigmatic proteins involved in the process of tumor development. acting as an intracellular iron carrier and protecting MMP9 from proteolytic degradation, NGAL has a clear pro-tumoral effect. In thyroid carcinomas, NGAL is strongly induced by NF-kB, an important factor involved both in tumor growth and in the link between chronic inflammation and neoplastic development. Thus, Lipocalin-2 (LCN2/NGAL) has been implicated in a variety of processes including cell differentiation, proliferation, survival and morphogenesis.

Molecular Weight:

Calculated MW: 20.8 kDa

Observed MW: 21 kDa

UniProt: P11672-1

Pathways: Cellular Response to Molecule of Bacterial Origin, Transition Metal Ion Homeostasis