COVID-19 S RBD protein

Catalog Number: orb638887

Catalog Number	orb638887
Category	Proteins
Description	Recombinant COVID-19 S Protein RBD is produced by mammalian expression system and the target gene encoding Asn331-Val524 is expressed with a mFc tag at the C-terminus.
Tested applications	ELISA, MS, SDS-PAGE, WB
Reactivity	Virus
Form/Appearance	Liquid in a 0.2 μm filtered solution of PBS, pH 7.4.
Purity	Greater than 95% as determined by reducing SDS-PAGE.
Entrez	43416, 1
Protein Sequence	NITNLCPFGE VFNATRFASV YAWNRKRISN CVADYSVLYN SASFSTFKCY GVSPTKLNDL CFTNVYADSF VIRGDEVRQI APGQTGKIAD YNYKLPDDFT GCVIAWNSNN LDSKVGGNYN YLYRLFRKSN LKPFERDIST EIYQAGSTPC NGVEGFNCYF PLQSYGFQPT NGVGYQPYRV VVLSFELLHA PATVPRDCGC KPCICTVPEV SSVFIFPPKP KDVLTITLTP KVTCVVVDIS KDDPEVQFSW FVDDVEVHTA QTQPREEQFN STFRSVSELP IMHQDWLNGK EFKCRVNSAA FPAPIEKTIS KTKGRPKAPQ VYTIPPPKEQ MAKDKVSLTC MITDFFPEDI TVEWQWNGQP AENYKNTQPI MDTDGSYFVY SKLNVQKSNW EAGNTFTCSV LHEGLHNHHT EKSLSHSPGK
Source	Human cells
Endotoxins	Endotoxin: Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.
Storage	Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Buffer/Preservatives	Liquid in a 0.2 μm filtered solution of PBS, pH 7.4.
Alternative names	S protein RBD protein, 2019-nCoV S protein RBD pro Read more...
Note	For research use only
Application notes	Please minimize freeze-thaw cycles.
Expiration Date	6 months from date of receipt.

Item 1 of 6

Conjugation:	Unconjugated
Purity:	90%
MW:	101.9 kDa
Source:	SARS-CoV-2 S1 protein, Mouse IgG2a Fc Tag (orb640170) is expressed from human 293 cells (HEK293). It contains AA Val 16 - Arg 685 (Accession # QHD43416.1).

Sizes Available: 100 μg, 1 mg

Applications:	ELISA, SDS-PAGE, WB
Purity:	> 95% as determined by Bis-Tris PAGE
MW:	35 kD
Source:	HEK293 cells

Applications:	ELISA, WB
Purity:	> 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLCEndotoxin level is less than 1EU per ug by the LAL method.
Source:	HEK293 cells