Recombinant Human Activin RIIA/ACVR2A Protein (Fc Tag)

SKU: PKSH031729

Size: 200μg

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.

Exp date: 12 months

Category ID_II: Recombinant Proteins

Category ID_III: Others

Abbreviation:

Target Synonym: ACTR-IIA;ACTRII;ACTRIIA;ACVR2;ACVR2A;Activin Receptor Type IIA;Activin Receptor Type-2A

Research Areas: Signal Transduction;Cancer;metabolism;Stem cells

Conjugation:

Target Species: Human

Expression Host: HEK293 Cells

Application: Cell culture

Fusion tag: C-hFc

UNIProt ID: P27037

Accession: NP_001607.1

Background: ACVR2A and ACVR2B are two activin type II receptors. ACVR2A has been shown to interact with INHBA, SYNJ2BP and ACVR1B. The bovine ACVR2A gene encodes a protein of 513 amino acids which is highly homologous (approximately 98% identity) to the rat, mouse, and human ACVR2A proteins. Inactivation of ACVR2A is a common event in prostate cancer cells suggesting it may play an important role in the development of prostate cancer. The ACVR2A gene is a putative tumor suppressor gene that is frequently mutated in microsatellite-unstable colon cancers (MSI-H colon cancers). Frameshift mutation of ACVR2A may contribute to MSI-H colon tumorigenesis via disruption of alternate TGF-beta effector pathways.

Concentration:

Activity: Measured by its ability to neutralize Activin-mediated inhibition on MPC11 cell proliferation. The ED50 for this effect is typically 10-40 ng/mL in the presence of 10 ng/mL recombinant Activin A.

Sequence: Met 1-Pro 134

Purity: > 97 % as determined by reducing SDS-PAGE.

Formulation: Lyophilized from sterile PBS, pH 7.4
Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 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: 40.0 kDa

ObservedMW: 60-65 kDa