Recombinant COVID-19 Spike protein, mFc/Avi-tagged Spike-254V

Recombinant COVID-19 Spike protein, mFc/Avi-tagged

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Recombinant COVID-19 Spike protein, mFc/Avi-tagged

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Cat.No. : Spike-254V
Product Overview : Recombinant COVID-19 Spike protein(YP_009724390.1)(319-541aa) was fused to mFc/Avi-tagged at C-terminus and expressed in HEK293.
Description : Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an enveloped, positive-sense, single-stranded RNA virus that causes coronavirus disease 2019 (COVID-19). Virus particles include the RNA genetic material and structural proteins needed for invasion of host cells. Once inside the cell the infecting RNA is used to encode structural proteins that make up virus particles, nonstructural proteins that direct virus assembly, transcription, replication and host control and accessory proteins whose function has not been determined.~ The structural proteins of SARS-CoV-2 include the envelope protein (E), spike or surface glycoprotein (S), membrane protein (M) and the nucleocapsid protein (N). The spike glycoprotein is found on the outside of the virus particle and gives coronavirus viruses their crown-like appearance. This glycoprotein mediates attachment of the virus particle and entry into the host cell. S protein is an important target for vaccine development, antibody therapies and diagnostic antigen-based tests.
Source : HEK293
Species : COVID-19
Tag : mFc/Avi
Form : 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.
Molecular Mass : 54.2 kDa
Protein length : Partial
AA Sequence : RVQPTESIVRFPNIT NLCPFGEVFNATRFA SVYAWNRKRISNCVA DYSVLYNSASFSTFK CYGVSPTKLNDLCFT NVYADSFVIRGDEVR QIAPGQTGKIADYNY KLPDDFTGCVIAWNS NNLDSKVGGNYNYLY RLFRKSNLKPFERDI STEIYQAGSTPCNGV EGFNCYFPLQSYGFQ PTNGVGYQPYRVVVL SFELLHAPATVCGPK KSTNLVKNKCVNF
Purity : Greater than 85% as determined by SDS-PAGE.
Notes : Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Storage : Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 mg/ml. Centrifuge the vial at 4°C before opening to recover the entire contents.
SDS-PAGE of Spike-254V :

Gene Name : S
Official Symbol : S
Synonyms : Spike glycoprotein
Gene ID : 43740568
Protein Refseq : YP_009724390.1
UniProt ID : P0DTC2

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