Recombinant Human FGL1/HFREP1 protein (His tag)

Specifications

Catalog number

PDMH100119-01

Size / count

20 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

Hepassocin, also known as hepatocyte-derived fibrinogen-related protein 1 (HFREP-1), is a liver-specific secreted protein belonging to the fibronogen superfamily, whose members share a fibrinogen domain at their C-termini. It is secreted by the liver and functions as a mitogen for hepatocytes. Hepassocin may play a role in the development of hepatocellular carcinomas. Hepassocin is a disulfide-linked homodimeric protein with a C-terminal fibrinogen domain. It is reported that it is a major immune inhibitory ligand of LAG-3.

Abbreviation

FGL1; HFREP1

Synonyms

FGL1; Fibrinogen-like protein 1; HFREP-1; HP-041; Hepassocin; LFIRE-1

UniProt

Q08830

Accession Number

Q08830

Expression System

HEK293 Cells

Tag

C-His

Sequence

Met1-Ile312

Field of Research

Cardiovascular

Endotoxin

< 1.0 EU/mg of the protein as determined by the LAL method.

Purity

> 95% as determined by reducing SDS-PAGE.

Bioactivity

Not validated for activity

Reconstitution

It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.

Shipping Conditions

This product is provided as lyophilized powder which is shipped with ice packs.

Storage Conditions

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.

Calculated Molecular Weight

34.2 kDa

Observed Molecular Weight

35 kDa

Species

Human