NOTCH4 Protein, Human, Recombinant (His Tag)

• Background:

  NOTCH4 (Notch Receptor 4) is a Protein Coding gene. Notch4 belongs to a family of transmembrane receptors that play an important role in vascular development and maintenance. The NOTCH4 gene is located at 6p21.3 and is involved in the development and patterning of the central nervous systems. It regulates signaling pathways associated with neuronal maturation, a process involved in the development and patterning of the central nervous system. The NOTCH4 gene has also been identified as a possible susceptibility gene for schizophrenia (SCZ) . It is broadly expressed in fat, lung, and other tissues. The NOTCH4 gene, located within the MHC region, is involved in cellular differentiation and has varying effects dependent on tissue type.

• Synonyms:

  INT3 Protein, Human

• Gene Name:

  Notch 4

• Expression System:

  Baculovirus-Insect Cells

• Tag:

  C-His

• Endotoxin:

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

• Purity:

  > 90 % as determined by SDS-PAGE.

• Activity:

  At Leading Biology, the biological activity of a recombinant protein is routinely measured using a bioassay, e.g. chemotaxis or cell proliferation assay, enzyme assay, or a functional ELISA. When a recombinant protein is an enzyme, specific activity is derived from an enzymatic assay. Each enzyme is tested for potency by cleavage of a substrate. We are in the process of updating the biological activity data. If you have any questions regarding this update, please feel free to contact our technical support team.

• Form:

  Lyophilized

• Buffer:

  Lyophilized from sterile 20 mM PB, 500 mM NaCl, pH 7.0, 10 % glycerol. Please contact us for any concerns or special requirements. 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 hard copy of CoA.

• Molecular Weight:

  The recombinant human NOTCH4 consists 625 amino acids and predicts a molecular mass of 66.1 kDa.

• Storage Conditions:

  In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise. Stable for 1 year at -20°C or below from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and opening the cap. For long-term storage, aliquot and store at -20°C or below. Avoid repeated freeze-thaw cycles.

• Symbol:

  NOTCH4

• Species:

  Human

• Protein ID:

  AAH63815.1

• Overview:

  A DNA sequence encoding the human NOTCH4 (AAH63815.1) (Met1-Phe637) was expressed with a polyhistidine tag at the C-terminus.

• AA Sequence:

  Met1-Phe637

• Protein ID Link:

  https://www.ncbi.nlm.nih.gov/protein/AAH63815.1