REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
anti-GAPDH	Life Technologies	Cat# AM4300, RRID:AB_437392
anti-p24 antibody (AG3.0)	AIDS respository	Cat# ARP4121
Anti-spike antibody	GeneTex	Cat# GTX632604, RRID:AB_2864418
goat anti-mouse HRP-conjugated second antibody	Sigma	Cat# A4416, RRID:AB_258167
Alexa-fluor 594-conjugated goat anti-mouse IgG	Biolegend	Cat# 405326, RRID:AB_2563308
Bacterial and virus strains
SARS-CoV-2 Δ19 S (D614G, Beta, Delta, Delta+N501S, Mu, C.1.2) pseudotyped reporter virus	This paper	N/A
Biological samples
Convalescent sera	NYU Vaccine Center with written consent under I.R.B. approval	IRB 20-00595 and IRB 18-02037
Sera from BNT162b2, mRNA-1273, AD26.COV2.S vaccinated donors	NYU Vaccine Center with written consent under I.R.B. approval	IRB 20-00595 and IRB 18-02037
Sera from BNT162b2 vaccinated donors (Previously infected)	NYU Vaccine Center with written consent under I.R.B. approval	IRB 20-00595 and IRB 18-02037
Chemicals, peptides, and recombinant proteins
Soluble ACE2-NLuc	This paper	N/A
Soluble ACE2	Tada et al., 2020	N/A
REGN10933	Tada et al., 2021	N/A
REGN10987	Tada et al., 2021	N/A
Critical commercial assays
Nano-Glo® Luciferase Assay System	Promega	Cat# N1120
Galacto-Light™ Reaction Buffer Diluent with Galacton-Plus™ Substrate	Applied Biosystems	Cat# T1056
Experimental models: Cell lines
293T	ATCC	N/A
ACE2.293T	Tada et al., 2020	N/A
ACE2.A549	Tada et al., 2021	N/A
Software and algorithms
MacVector ver 17.0.0 (27)	MacVector Inc	N/A
GraphPad Prism 8 Software	GraphPad Prism Software, Inc.	N/A