We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Tag
C-terminal 6xHis-tagged
Molecular Weight
5.7 kDa
Relevance
Exhibits vasodilator, natriuretic and diuretic properties in animal models and human tissues. Acts by stimulating cGMP via the natriuretic peptide receptor A (NPR1). Is a poor agonist of the atrial natriuretic peptide receptor B (NPR2). Is not degraded by neutral endopeptidase (NEP/MME). Binds to atrial natriuretic peptide clearance receptor (NPR-C/NPR3), which may be responsible of the removal of DNP from the circulation. Increases calcium uptake and induces histamine release from rat peritoneal mast cells. Increases calcium-activated potassium (KCa) current in gastric antral circular smooth muscle cells by increasing cGMP production and activating inositol trisphosphate receptors (IP3Rs).
Source
Yeast
Form
Liquid or Lyophilized powder
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Expression Region
1-38aa
Lead Time
25-35 business days
Organism
Dendroaspis angusticeps (Eastern green mamba) (Naja angusticeps)
Protein Length
Full Length
Uniprot
P28374
Gene Name
N/A
Research Area
Others
Sequence
EVKYDPCFGHKIDRINHVSNLGCPSLRDPRPNAPSTSA
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.<br />If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Purity
Greater than 95% as determined by SDS-PAGE.
Storage
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. <br />Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.