Recombinant Influenza A virus protein PB1-F2 (PB1)

Product Specifications

Product Name Alternative

Protein PB1-F2

Abbreviation

Recombinant Influenza A virus PB1 protein

Gene Name

PB1

UniProt

B3EUR5

Expression Region

1-11aa

Organism

Influenza A virus (strain A/Swine/Wisconsin/1/1961 H1N1)

Target Sequence

MGQEQGIPWIL

Tag

N-terminal 6xHis-KSI-tagged

Type

Developed Protein

Source

E.coli

Field of Research

Others

Endotoxin

Not test

Purity

Greater than 90% as determined by SDS-PAGE.

Activity

Not Test

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°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Molecular Weight

16.6 kDa

References & Citations

"The NIAID influenza genome sequencing project." Spiro D., Halpin R., Boyne A., Bera J., Ghedin E., Hostetler J., Fedorova N., Kim M., Zaborsky J., Overton L., Djuric K., Sarmiento M., Sitz J., Katzel D., Webster R.G., Hoffmann E., Krauss S., Naeve C. Tatusova T.

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°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.