Recombinant Mouse Natriuretic peptides B (Nppb)

SKU: P40753

Size: 100ug. Other sizes are also available.

Activity: Not tested

Research Areas: Cardiovascular

Uniprot ID: P40753

Gene Names: Nppb

Alternative Name(s): (Brain natriuretic factor prohormone)(preproBNP)(proBNP)(Gamma-brain natriuretic peptide)(Iso-ANP)

Abbreviation: Recombinant Mouse Nppb protein

Organism: Mus musculus (Mouse)

Source: E.coli

Expression Region: 27-121aa

Protein Length: Full Length of Mature Protein

Tag Info: N-terminal 10xHis-tagged and C-terminal Myc-tagged

Target Protein Sequence: YPLGSPSQSPEQFKMQKLLELIREKSEEMAQRQLLKDQGLTKEHPKRVLRSQGSTLRVQQRPQNSKVTHISSCFGHKIDRIGSVSRLGCNALKLL

MW: 18.3 kDa

Purity: Greater than 85% as determined by SDS-PAGE.

Endotoxin: Not test

Biological_Activity:

Form: Liquid or Lyophilized powder

Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution: 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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

Relevance: [Brain natriuretic peptide 45]: Cardiac hormone that plays a key role in mediating cardio-renal homeostasis. May also function as a paracrine antifibrotic factor in the heart. Acts by specifically binding and stimulating NPR1 to produce cGMP, which in turn activates effector proteins that drive various biological responses. Likely involved in regulating the extracellular fluid volume and maintaining the fluid-electrolyte balance through natriuresis, diuresis, kaluresis and chloruresis.

Reference: "Cardiac fibrosis in mice lacking brain natriuretic peptide." Tamura N., Ogawa Y., Chusho H., Nakamura K., Nakao K., Suda M., Kasahara M., Hashimoto R., Katsuura G., Mukoyama M., Itoh H., Saito Y., Tanaka I., Otani H., Katsuki M. Proc. Natl. Acad. Sci. U.S.A. 97: 4239-4244(2000)

Function: