Recombinant Human GPA33 Protein (His Tag)
Sizes: 10μg, 50μg
Catalogue Numbers: PKSH033373-10, PKSH033373-50
Citations, Manuals and MSDS Available upon request.
Abbreviation: GPA33
Target Synonym: Cell Surface A33 Antigen; Glycoprotein A33; GPA33
UNIProt ID: Q99795
Target Species: Human
Expression Host: HEK293 Cells
Fusion Tag: C-6His
Accession: Q99795-1
Background: Human Glycoprotein A33 (GPA33) is a single-pass type I membrane protein; belongs to the CTX family of cell adhesion molecular within the immunoglobulin family; can be expressed in normal gastrointestinal epithelium and in 95% of colon cancers. GPA33 consists of one Ig-like C2-type domain and one Ig-like V-type domain. The predicted mature protein includes a single transmembrane domain; a extracellular region and a intracellular tail. Intracellular traffic and recycling to the cell surface appear to play an important role in GPA33 function and to have an influence on its surface density superseding translation regulation. GPA33 has become a promising target of immunologic therapy strategies. GPA33 may also play a important role in cell-cell recognition and signaling.
Sequence: Ile22-Val235
Purity: > 95 % as determined by reducing SDS-PAGE.
Formulation: Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution: Please refer to the printed manual for detailed information.
Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
Calculated MW: 24.7 kDa
Observed MW: 34-37 kDa
Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping: This product is provided as lyophilized powder which is shipped with ice packs.
Research Use Only