Biotinylated SARS-COV-2 Spike RBD Protein (COV-VM4BDB) from Kactusbio Inc.

Product Specs
ItemBiotinylated SARS-COV-2 Spike RBD Protein (COV-VM4BDB)
CompanyKactusbio Inc.
Price Supplier Page View Company Product Page
Catalog NumberCOV-VM4BDB
Size100UG, 500UG
Conjugate/TagC-His-Avi, Biotinylated, Biotin
Purity> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
TypeRecombinant Protein
Molecular WeightThe protein has a predicted MW of 27 kDa. Due to glycosylation, the protein migrates to 36-40 kDa based on Tris-Bis PAGE result
SpeciesSARS-COV-2
Molecule NameSpike RBD
Source/Expression SystemHEK293
Domain/Region/TerminusArg319-Asn532
FormatLyophilized
ActivityImmobilized Biotinylated SARS-COV-2 Spike RBD, His Tag at 1µg/ml (100µl/well) on the streptavidin precoated plate (5µg/ml). Dose response curve for Human ACE2, hFc Tag with the EC50 of 7.7ng/ml determined by ELISA. See testing image for detail
ApplicationsELISA, WB

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Kactusbio Inc.

60 Hickory Drive

Waltham, MA 02451

United States

Phone: (+1) 617-665-7333
Fax: (+1) 617-665-7333

Email: support.us@kactusbio.com

Company Profile

Website: https://kactusbio.com/

(1) Mechanism of an RBM-targeted rabbit monoclonal antibody 9H1 neutralizing SARS-CoV-2Biochemical and Biophysical Research CommunicationsJune 11, 2023Xiaoyu Chu, Xinyu Ding, Yixuan Yang, Yuchi Lu, Tinghan Li, Yan Gao, Le Zheng, Hang Xiao, Tingting Yang, Hao Cheng, et al.Delta RBD, a competitive ELISA assay was performed. For WT, biotinylated WT RBD (Kactus Biosystems, CoV-VM4BDB) was coated onto ELISA plates and serially diluted 9H1 was incubated with human ACE2 (Kactus Biosystems,

(2) A Potent SARS-CoV-2 Neutralizing Human Monoclonal Antibody That Reduces Viral Burden and Disease Severity in Syrian HamstersFrontiers in immunologyJanuary 1, 2020Fagre AC, Manhard J, Adams R, Eckley M, Zhan S, Lewis J, Rocha SM, Woods C, Kuo K, Liao W, et al.

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