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ACB-H5253-100ug ACB-H5253-1mg

Human Activin RIB & Activin RIIB Protein, Fc Tag&Fc Tag

ACROBiosystems

DESCRIPTION

Human Activin RIB & Activin RIIB Protein, Fc Tag&Fc Tag (ACB-H5253) is expressed from human 293 cells (HEK293). It contains AA Gly 25 - Glu 126 & Gly 20 - Pro 133 (Accession # P36896-1 & Q13705-1).

DETAILS

  • Tag: C-Fc | C-Fc
  • Host: HEK293
  • Size: 1mg
  • Buffer: 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH7.5
  • Format: Powder
  • Purity: 90%
  • Storage: -20℃
  • Category: Bio-Markers & CD Antigens
  • Molecule: Activin RIB & Activin RIIB
  • Conjugate: Unconjugated
  • Stability: ● -20°C to -70°C for 12 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.
  • Background: Activins are dimeric growth and differentiation factors which belong to the transforming growth factor-beta (TGF-beta) superfamily of structurally related signaling proteins. Activins signal through a heteromeric complex of receptor serine kinases which include at least two type I (I and IB) and two type II (II and IIB) receptors. These receptors are all transmembrane proteins, composed of a ligand-binding extracellular domain with cysteine-rich region, a transmembrane domain, and a cytoplasmic domain with predicted serine/threonine specificity. Type I receptors are essential for signaling; and type II receptors are required for binding ligands and for expression of type I receptors. Type I and II receptors form a stable complex after ligand binding, resulting in phosphorylation of type I receptors by type II receptors. Type II receptors are considered to be constitutively active kinases. This gene encodes activin A type IIB receptor, which displays a 3- to 4-fold higher affinity for the ligand than activin A type II receptor.
  • Exp Region: Gly 25 - Glu 126 & Gly 20 - Pro 133
  • Swiss-prot: P36896-1 | Q13705-1
  • Characteristics: This protein . The protein has a calculated MW of 37 kDa & 39.1 kDa. The protein migrates as 80-95 kDa and >150 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under non-reducing (NR) condition (SDS-PAGE) due to glycosylation.
  • Endotoxin Level: 1.0 EU per μg
  • Molecular Weight: 37 kDa & 39.1 kDa
  • Shipping Condition: RT
  • Species Reactivity: Human
  • Extra Shippinghandling Fee: Please see 'Shipping-and-Payments' sheet. Website: https://www.acrobiosystems.com/A48-Shipping-and-Payments.html