Lipocalin 1 Protein (LCN1) (His tag)

Catalog No. ABIN7317533

Product Details

Target: Lipocalin 1 (LCN1)

Protein Type: Recombinant

Origin: Human

Source: HEK-293 Cells

Purification tag / Conjugate: This Lipocalin 1 protein is labelled with His tag.

Purpose: Recombinant Human LCN1/VEGP/Lipocalin-1 Protein (His Tag)

Sequence: Met 1-Asp176

Characteristics: A DNA sequence encoding the human LCN1 (NP_002288.1) extracellular domain (Met 1-Asp176) was fused with a polyhistidine tag at the C-terminus.

Purity: > 95 % as determined by reducing SDS-PAGE.

Endotoxin Level: < 1.0 EU per μg as determined by the LAL method.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile PBS, pH 7.4

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.

Target Details

Target: Lipocalin 1 (LCN1)

Alternative Name: LCN1/VEGP/Lipocalin-1 (LCN1 Products)

Synonyms: PMFA Protein, TLC Protein, TP Protein, VEGP Protein, VEG Protein, lipocalin 1 Protein, odorant binding protein 2B Protein, lipocalin-1 Protein, LCN1 Protein, OBP2B Protein, Lcn1 Protein, LOC103346758 Protein

Background:

Background: Lipocalin-1, also known as Von Ebner gland protein, VEG protein, Tear prealbumin, VEGP, Tear lipocalin and LCN1, is a secreted protein which belongs to the calycin superfamily and Lipocalin family. Human Lipocalin-1 / VEGP was originally described as a major protein of human tear fluid, which was thought to be tear specific. Lipocalin-1 / VEGP is identical with lingual von Ebner's gland protein, and is also produced in prostate, nasal mucosa and tracheal mucosa. Homologous proteins have been found in rat, pig and probably dog and horse. Lipocalin-1 / VEGP is an unusual lipocalin member, because of its high promiscuity for relative insoluble lipids and binding characteristics that differ from other members. Lipocalin-1 / VEGP acts as the principal lipid binding protein in tear fluid, a more general physiological function has to be proposed due to its wide distribution and properties. Lipocalin-1 / VEGP would be ideally suited for scavenging of lipophilic, potentially harmful substances and thus might act as a general protection factor of epithelia. Lipocalin-1 / LCN1 could play a role in taste reception. It could be necessary for the concentration and delivery of sapid molecules in the gustatory system. Lipocalin-1 / LCN1 can bind various ligands, with chemical structures ranging from lipids and retinoids to the macrocyclic antibiotic rifampicin and even to microbial siderophores. It exhibits an extremely wide ligand pocket.

Synonym: Lipocalin 1;MGC71975;PMFA;TLC;TP;VEGP

Molecular Weight: 19 kDa

NCBI Accession: NP_002288