Recombinant Arabidopsis thaliana Expansin-B1 (EXPB1)

Recombinant Arabidopsis thaliana Expansin-B1 (EXPB1)

• CAS Number: 9000-83-3
• Gene Name: EXPB1
• UniProt: Q9SKU2
• Expression Region: 25-271aa
• Organism: Arabidopsis thaliana (Mouse-ear cress)
• Target Sequence: TPPLTHSNQQVAATRWLPATATWYGSAEGDGSSGGACGYGSLVDVKPFKARVGAVSPILFKGGEGCGACYKVRCLDKTICSKRAVTIIATDQSPSGPSAKAKHTHFDLSGAAFGHMAIPGHNGVIRNRGLLNILYRRTACKYRGKNIAFHVNAGSTDYWLSLLIEYEDGEGDIGSMHIRQAGSKEWISMKHIWGANWCIVEGPLKGPFSVKLTTLSNNKTLSATDVIPSNWVPKATYTSRLNFSPVL
• Tag: N-terminal 6xHis-tagged
• Source: E.coli
• Field of Research: Others
• Assay Type: In Stock Protein
• Relevance: May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found.
• Purity: Greater than 85% as determined by SDS-PAGE.
• Activity: Not Test
• Length: Full Length of Mature Protein
• 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.
• Molecular Weight: 32.5 kDa
• References & Citations: "Analysis and expression of the alpha-expansin and beta-expansin gene families in maize." Wu Y., Meeley R.B., Cosgrove D.J. Plant Physiol. 126:222-232 (2001)
• Storage Conditions: 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℃.