COVID-19 Related Reagents

LakePharma has the following reagents to support serological tests for SARS-CoV2

Email kick-covid@lakepharma.com for material request or more information

View Term Sheet for Use of COVID-19 Proteins


Development completed. Products shown in orange are in active production and available in higher quantities. The products shown in orange are also available in conjugated forms (biotinylated or HRP labeled) in smaller quantities.

Ref # 46328
Status: Available in mg quantity
Results: Purified protein shows a single band of S protein ectodomain on SDS-PAGE. S1/S2 cleavage is not observed due to removal of furin cleavage site. S protein appears at around 200 kD on SDS-PAGE. ~82% purified protein appears as trimer on SEC-HPLC. Purified protein shows high binding affinity to human ACE2-Fc protein in ELISA and Octet.
Ref # 46438
Status: Available in gram quantity
Results: Purified RBD shows a single peak in CE-SDS analyses, MW: 61-64KD. Purified protein shows binding affinity to human ACE2-Fc protein in ELISA and Octet.
Ref # 46672
Status: Available in mg quantity
Results: Purified protein from both TunaCHO and Tuna293 systems. Purity >90% on CE-SDS.

Development completed. A limited quantity remains from previous productions. Future productions are only scheduled upon client request.

Ref # 45666
Status: Available in mg quantity
Results: Purified protein shows two bands on SDS-PAGE, with 30% as S protein ectodomain. S1 is observed showing the furin cleavage is active. S protein appears at around 200 kD, and S1 at 120 kD. ~30% purified protein appears as trimers on SEC-HPLC.
Ref # 46024
Status: Available in mg quantity
Results: Purified protein shows two bands on SDS-PAGE, with 30% as S protein ectodomain. S1 is observed showing the furin cleavage is active. S protein appears at around 200 kD, and S1 at 120 kD. ~31% purified protein appears as trimer on SEC-HPLC.
Ref # 46025
Status: Out of stock
Results: Purified protein shows two bands on SDS-PAGE, with 40% as S protein ectodomain. S2 is observed showing the furin cleavage is active. S protein appears at around 200 kD, and S2 at 80 kD. ~38% purified protein appears as trimer on SEC-HPLC.
Ref # 46026
Status: Out of stock
Results: Purified protein shows three bands on SDS-PAGE, with 30% as full length S. S1 and S2 are observed showing the furin cleavage is active. S protein appears at around 200 kD, S1 at 120 kD and S2 at 80 kD. ~38% purified protein appears as trimer on SEC-HPLC.
Ref # 46327
Status: Available in mg quantity
Results: Purified protein shows a single band of S protein ectodomain on SDS-PAGE. S1/S2 cleavage is not observed due to removal of furin cleavage site. S protein appears at around 200 kD on SDS-PAGE. ~74% purified protein appears as trimer on SEC-HPLC. Purified protein shows high binding affinity to human ACE2-Fc protein in ELISA and Octet.
Ref # 46437
Status: Available in gram quantity
Results: Purified RBD shows a single peak in CE-SDS analyses, MW: 61-64KD. Purified protein shows binding affinity to human ACE2-Fc protein in ELISA and Octet.
Ref # 46673
Status: Available in mg quantity
Results: Purified protein from both TunaCHO and Tuna293 systems. Purity >90% on CE-SDS.

Development completed. Available to LakePharma’s collaborators if Collaboration Agreement and Material Transfer Agreement are in place.

Ref # 46934
Status: Available to collaborators
Results: Purified sample shows >90% purity on SDS-PAGE.
Ref # 46935
Status: Available to collaborators
Results: Purified sample shows >90% purity on SDS-PAGE.
Ref # 46936
Status: Available to collaborators
Results: Purified sample shows >90% purity on SDS-PAGE.
Ref # 46937
Status: Available to collaborators
Results: Purified sample shows >90% purity on SDS-PAGE.