SARS-CoV-2, Virus Like Particles (Ha-CoV2) Delta Plus (AY.2) The hybrid alpha-pseudovirus for SARS-CoV-2 (Ha-CoV-2) is a newly developed SARS-CoV-2 virus-like particle (VLP) that encapsulates an alphavirus-derived RNA genome for rapid report expression (luciferase or GFP) in target cells (Hetrick et al., 2022). Different from commonly used S protein pseudotyped lenti- or vesicular stomatitis virus (VSV)-pseudoviruses, Ha-CoV-2 is assembled with all 4 structural proteins (S, M, N, and E) of SARS-CoV-2, and contains a reporter genome derived from an alphavirusbased vector for rapid (6 hours) and robust expression of reporter genes. The alphavirus vector does not contain any of the structural proteins from the authentic virus and the alpha-pseudovirus particles are single-cycle. Spike Mutations: Spike T19R, Spike V70F, Spiked del157/158, Spike A222V, Spike K417N, Spike L452R, Spike T478K, Spike D614G, Spike P681R, Spike D950N Size:

• 25 X 200 µL ~100 wells/96 well plate
• 60x Conc. 5 x 100 µL

Reporter: Available with Firefly luciferase, GFP, or RFP Formulation & Storage: Store at -80°C. Intended for research use only, not for human, therapeutic, or diagnostic applications.

The hybrid alpha-pseudovirus for SARS-CoV-2 (Ha-CoV-2) is a newly developed SARS-CoV-2 virus-like particle (VLP) that encapsulates an alphavirus-derived RNA genome for rapid report expression (luciferase or GFP) in target cells (Hetrick et al., 2022). Different from commonly used S protein pseudotyped lenti- or vesicular stomatitis virus (VSV)-pseudoviruses, Ha-CoV-2 is assembled with all 4 structural proteins (S, M, N, and E) of SARS-CoV-2, and contains a reporter genome derived from an alphavirusbased vector for rapid (6 hours) and robust expression of reporter genes. The alphavirus vector does not contain any of the structural proteins from the authentic virus and the alpha-pseudovirus particles are single-cycle. Spike mutations: Spike D614G Size(s):

• 25 X 200 µL ~100 wells/96 well plate
• 60x Conc. 5 x 100 µL

Reporter: Available with Firefly luciferase, GFP, or RFP Formulation & Storage: Available upon request. Store at -80°C. Intended for research use only, not for human, therapeutic, or diagnostic applications

SARS-CoV-2, Virus Like Particles (Ha-CoV2) (B.1.258) The hybrid alpha-pseudovirus for SARS-CoV-2 (Ha-CoV-2) is a newly developed SARS-CoV-2 virus-like particle (VLP) that encapsulates an alphavirus-derived RNA genome for rapid report expression (luciferase or GFP) in target cells (Hetrick et al., 2022). Different from commonly used S protein pseudotyped lenti- or vesicular stomatitis virus (VSV)-pseudoviruses, Ha-CoV-2 is assembled with all 4 structural proteins (S, M, N, and E) of SARS-CoV-2, and contains a reporter genome derived from an alphavirusbased vector for rapid (6 hours) and robust expression of reporter genes. The alphavirus vector does not contain any of the structural proteins from the authentic virus and the alpha-pseudovirus particles are single-cycle. Spike Mutations: Spike D614G, Spike H69del, Spike N439K, Spike V70del Size:

• 25 X 200 µL ~100 wells/96 well plate
• 60x Conc. 5 x 100 µL

Reporter: Available with Firefly luciferase, GFP, or RFP Formulation & Storage: Store at -80°C. Intended for research use only, not for human, therapeutic, or diagnostic applications.

SARS-CoV-2, Virus Like Particles (Ha-CoV2) (BA.2) The hybrid alpha-pseudovirus for SARS-CoV-2 (Ha-CoV-2) is a newly developed SARS-CoV-2 virus-like particle (VLP) that encapsulates an alphavirus-derived RNA genome for rapid report expression (luciferase or GFP) in target cells (Hetrick et al., 2022). Different from commonly used S protein pseudotyped lenti- or vesicular stomatitis virus (VSV)-pseudoviruses, Ha-CoV-2 is assembled with all 4 structural proteins (S, M, N, and E) of SARS-CoV-2, and contains a reporter genome derived from an alphavirusbased vector for rapid (6 hours) and robust expression of reporter genes. The alphavirus vector does not contain any of the structural proteins from the authentic virus and the alpha-pseudovirus particles are single-cycle. Spike Mutations: Spike T19I, Spike L24del, Spike P25del, Spike P26del, Spike A27S, Spike G142D, Spike V213G, Spike G339D, Spike S371F, Spike S373P, Spike S375F, Spike T376A, Spike D405N, Spike R408S, Spike K417N, Spike N440K, Spike S477N, Spike T478K, Spike E484A, Spike Q493R, Spike Q498R, Spike N501Y, Spike Y505H, Spike D614G, Spike H655Y, Spike N679K, Spike P681H, Spike N764K, Spike D796Y, Spike Q954H, Spike N969K Size:

• 25 X 200 µL ~100 wells/96 well plate
• 60x Conc. 5 x 100 µL

Reporter: Available with Firefly luciferase, GFP, or RFP Formulation & Storage: Store at -80°C. Intended for research use only, not for human, therapeutic, or diagnostic applications.

SARS-CoV-2, Virus Like Particles (Ha-CoV2) Epsilon (B.1.427/429) : hybrid alpha-pseudovirus for SARS-CoV-2 (Ha-CoV2) for strain Epsilon (B.1.427/429) The hybrid alpha-pseudovirus for SARS-CoV-2 (Ha-CoV-2) is a newly developed SARS-CoV-2 virus-like particle (VLP) that encapsulates an alphavirus-derived RNA genome for rapid report expression (luciferase or GFP) in target cells (Hetrick et al., 2022). Different from commonly used S protein pseudotyped lenti- or vesicular stomatitis virus (VSV)-pseudoviruses, Ha-CoV-2 is assembled with all 4 structural proteins (S, M, N, and E) of SARS-CoV-2, and contains a reporter genome derived from an alphavirusbased vector for rapid (6 hours) and robust expression of reporter genes. The alphavirus vector does not contain any of the structural proteins from the authentic virus and the alpha-pseudovirus particles are single-cycle. Spike Mutations: Spike D614G, Spike E484K, Spike L452R, Spike S13I, Spike W152C Size:

• 25 X 200 µL ~100 wells/96 well plate
• 60x Conc. 5 x 100 µL

Reporter: Available with Firefly luciferase, GFP, or RFP Formulation & Storage: Store at -80°C. Intended for research use only, not for human, therapeutic, or diagnostic applications.

SARS-CoV-2, Virus Like Particles (Ha-CoV2) Gamma (P.1) The hybrid alpha-pseudovirus for SARS-CoV-2 (Ha-CoV-2) is a newly developed SARS-CoV-2 virus-like particle (VLP) that encapsulates an alphavirus-derived RNA genome for rapid report expression (luciferase or GFP) in target cells (Hetrick et al., 2022). Different from commonly used S protein pseudotyped lenti- or vesicular stomatitis virus (VSV)-pseudoviruses, Ha-CoV-2 is assembled with all 4 structural proteins (S, M, N, and E) of SARS-CoV-2, and contains a reporter genome derived from an alphavirusbased vector for rapid (6 hours) and robust expression of reporter genes. The alphavirus vector does not contain any of the structural proteins from the authentic virus and the alpha-pseudovirus particles are single-cycle. Spike Mutations: Spike D138Y, Spike D614G, Spike E484K, Spike H655Y, Spike K417T, Spike L18F, Spike N501Y, Spike P26S, Spike R190S, Spike T20N, Spike T1027I, Spike V1176F Size:

• 25 X 200 µL ~100 wells/96 well plate
• 60x Conc. 5 x 100 µL

Reporter: Available with Firefly luciferase, GFP, or RFP Formulation & Storage: Store at -80°C. Intended for research use only, not for human, therapeutic, or diagnostic applications.