ELISA (EIA)
(SARS COV2 S1 B.1.1.529/omicron ACE functional binding ELISA assay. COV2 S1 (coating at 0.1ug-well) binding with Human ACE2-Fc (MBS553725) .The linear range was found to be 100 ng/ml)
COVID 19 B.1.1.529 (Omicron) Spike S1 Coronavirus Active Protein | COVID-19 active protein
COV2 Spike protein S1 Recombinant B.1.1.529 (Omicron)-His
Synonyms
COVID 19 B.1.1.529 (Omicron) Spike S1 Coronavirus; COV2 Spike protein S1 Recombinant B.1.1.529 (Omicron)-His; 2019 Novel Coronavirus; Coronavirus; CoV; COVID-19 virus; HCoV-2; Human Coronavirus 2019; SARS2; SARS-CoV-2; Severe acute respiratory syndrome coronavirus 2; B.1.1.529 (Omicron) Spike S1; COVID-19 active protein
Host
HEK Cells
Form/Format
Recombinant COVID-19 Spike S1 was lyophilized from 0.2 um filtered PBS solution pH7.4
Source Notes
DNA sequence encoding extracellular fragment[16-683] of COV2 Spike S1 [accession# QIC53204.1] variant (B.1.1.529/Omicron) (A67V, del69-70, T95I, del142-144, Y145D, del211, L212I, ins214EPE, G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H, T547K, D614G, H655Y, N679K, P681H)including a C terminal polyHis tag was expressed in HEK cells.
Endotoxin
Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/ug(1EU/ug).
Reconstitution
A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.
Preparation and Storage
The lyophilized protein is stable for at least 2 years from date of receipt at -20 degree C.
ELISA (EIA)
(SARS COV2 S1 B.1.1.529/omicron ACE functional binding ELISA assay. COV2 S1 (coating at 0.1ug-well) binding with Human ACE2-Fc (MBS553725) .The linear range was found to be 100 ng/ml)
ELISA (EIA)
(SARS COV2 S1 B.1.1.529/omicron ACE functional binding ELISA assay. COV2 S1 (coating at 0.1ug-well) binding with Human ACE2-Fc (MBS553725) .The linear range was found to be 100 ng/ml)
SDS-Page
(S1 variant B.1.1.529 omicron protein PAGE. 1ug loaded Tris-Bis PAGE under reducing condition. The purity is greater than 95%.)
SDS-Page
(S1 variant B.1.1.529 omicron protein PAGE. 1ug loaded Tris-Bis PAGE under reducing condition. The purity is greater than 95%.)
HPLC
(SARS COV-2 Spike S1 B.1.1.529 omicron HPLC. The purity of 2019-nCoV Spike B.1.1.529 omicron is greater than 95% as determined by SEC-HPLC.)
HPLC
(SARS COV-2 Spike S1 B.1.1.529 omicron HPLC. The purity of 2019-nCoV Spike B.1.1.529 omicron is greater than 95% as determined by SEC-HPLC.)
Product Categories/Family for COVID-19 active protein
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Product Notes
The COVID-19 (Catalog #AAA553740) is an Active Protein produced from HEK Cells and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "COVID 19 B.1.1.529 (Omicron) Spike S1 Coronavirus, Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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