SARS-CoV-2 (2019-nCoV) S protein RBD, His Tag

• Catalog Number: orb689397
• Category: Proteins
• Description: Recombinant SARS-CoV-2 (2019-nCoV) S protein RBD with C-terminal 6×His tag
• Reactivity: Human
• Tag: C-6×His Tag
• Form/Appearance: Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution.
• Purity: The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
• MW: The protein has a predicted molecular mass of 37-38 kDa after removal of the signal peptide.
• Target: S protein RBD
• UniProt ID: P0DTC2
• Source: Mammalian
• Storage: Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.
• Buffer/Preservatives: Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions.
• Alternative names: S protein RBD;Spike glycoprotein Receptor-binding
• Note: For research use only
• Expiration Date: 6 months from date of receipt.

Human ICOS Protein, mFc-His Tag on SDS-PAGE under reducing condition.

ELISA plate pre-coated by 2 μg/ml (100 μL/well) Human ICOS, mFc-His tagged protein (orb689387) can bind Anti-ICOS Neutralizing antibody) ]in a linear range of 0.24-31.25 ng/ml.