Recombinant Human Alkaline Phosphatase/ALPI Protein (His Tag)

Specifications

Catalog number

PKSH030690

Size / count

50 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

ALPI encodes for intestinal phosphatase alkaline; a brush border metalloenzyme that hydrolyses phosphate from the lipid A moiety of lipopolysaccharides and thereby drastically reduces Toll-like receptor 4 agonist activity. ALPI mutations impaired either stability or catalytic activity of ALPI and rendered it unable to detoxify lipopolysaccharide-dependent signalling. ALPI mutations should be included in screening for monogenic causes of inflammatory bowel diseases and lay the groundwork for ALPI-based treatments in intestinal inflammatory disorders.

Synonyms

IAP

UniProt

P09923

Accession Number

P09923

Expression System

HEK293 Cells

Tag

C-His

Sequence

Met 1-Asp 503

Applications

Enzyme

Field of Research

Signal Transduction; Tags & Cell Markers; Cell biology; Cancer; immunology; metabolism

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method.

Purity

> 95 % as determined by reducing SDS-PAGE.

Bioactivity

Measured by its ability to cleave a fluorogenic substrate, 4-Methylumbelliferyl phosphate (4-MUP) . The specific activity is > 1000 pmoles/min/μg.

Reconstitution

Please refer to the printed manual for detailed information.

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

54.0 kDa

Observed Molecular Weight

66 kDa

Species

Human