Spike RBD Protein (S-RBD)

Instruction manual

First Edition (Revised on March, 2020)

[ PROPERTIES ]

Organism Species: SARS-CoV-2

Source: Eukaryotic expression.

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

Purity: >95%.

Traits: Freeze-dried powder.

Buffer formulation: PBS, pH 7.4.

Original Concentration: 1.0 mg/mL.

Applications: Positive Control; Immunogen; Standard; SDS-PAGE; WB; ELISA; CLIA.(May be suitable for use in other assays to be determined by the end user.)

 

[ USAGE ]

Reconstitute in PBS(pH 7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

 

[ STORAGE AND STABILITY ]

Storage: Avoid repeated freeze/thaw cycles.

             Aliquot and store at -80^oC for 12 months.

Stability Test: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37^oC for 48h, and no obvious degradation and precipitation were observed.The loss rate is less than 5% within the expiration date under appropriate storage condition.