Home » Recombinant SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I)(His Tag )
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Collaborator Elabscience
Recombinant ProteinsISO 9001:2015ISO 14001:2015ISO 45001:2018Collaborator Tested
ABM-20464

Recombinant SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I)(His Tag )

Baculovirus-Insect Cells< 1.0 EU per μg of the protein as determined by the LAL method.

Recombinant SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I)(His Tag ) supplied by Elabscience with collaborator-provided technical specifications. Read more ›

Immobilized human ACE2 protein (mFc tag)(Cat: PKSH031870) at 2 μg/mL (100 μL/well) can bind SARS-CoV-2 (2019-nCoV) Spike S1+S2 (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I) Protein (ECD, His Tag )(Cat: PKSV030375),the EC50 of SARS-CoV-2 (2019-nCoV) Spike S1+S2 (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I) Protein (ECD, His Tag )(Cat: PKSV030375) is 100-600 ng/mL.
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Immobilized human ACE2 protein (mFc tag)(Cat: PKSH031870) at 2 μg/mL (100 μL/well) can bind SARS-CoV-2 (2019-nCoV) Spike S1+S2 (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I) Protein (ECD, His Tag )(Cat: PKSV030375),the EC50 of SARS-CoV-2 (2019-nCoV) Spike S1+S2 (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I) Protein (ECD, His Tag )(Cat: PKSV030375) is 100-600 ng/mL.

Product Description

SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I) is the stated recombinant protein target for this Elabscience product. The listing uses collaborator-supplied specifications to support research-use-only protein selection through ABMIUM.

Protein profile: reactive species/source: SARS-CoV-2; expression system: Baculovirus-Insect Cells; physical form: Lyophilized from sterile 20 mM Tris, 300 mM NaCl, 10 % glycerol, pH 8.0.<br/>Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.<br/>Please refer to the specific buffer information in the printed manual.; tag: SARS-CoV-2 ,SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I) ,Recombinant Proteins; predicted molecular weight: 134.4 kDa.

Quality and formulation: purity: > 85 % as determined by reducing SDS-PAGE.; endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method..

Sequence coverage: 134.4 kDa.

Database references: UniProt: YP_009724390.1 | Gene symbol: SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I).

Research Use Only.

Key Facts

Product typeRecombinant Proteins› Target: SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I)
SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I)UniProt: YP_009724390.1
Collaborator Elabscience
Partner model PKSV030375_100ug
Target SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I)
Reactivity SARS-CoV-2
Purity >85% by SDS-PAGE
Endotoxin < 1.0 EU per μg of the protein as determined by the LAL method.
Shelf life 12 months
AvailabilityIn stock - ships within 2 business days
Lead time2-3 business days
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Validation Matrix

1 category
ABMIUM Validated™ ABMIUM Verified™ Expected Performance Not suitable
CategoryBioactivityBindingCell-BasedIn VivoELISA Capture
SARS-CoV-2

Specifications

Target
SARS-CoV-2 Spike S1+S2 ECD (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I)
Also known as
SARS-CoV-, coronavirus s1 Protein, coronavirus s2 Protein
Purity
>85% by SDS-PAGE
Form / buffer
Lyophilized

Storage & Stability

Shipped at
This product is provided as lyophilized powder which is shipped with ice packs.
Short-term storage
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Aliquoting advice
Reconstitute entire vial immediately. Aliquot working stock; avoid repeated freeze-thaw.
Shelf life
12 months

Compliance & Certifications

ABMIUM
ABMIUM Verified™

Collaborator meets ABMIUM quality standards and overall product performance standards have been met.

ISO
ISO 9001:2015

Quality management certification.

ISO
ISO 14001:2015

Environmental management certification.

ISO
ISO 45001:2018

Occupational health and safety management certification.

RUO
Research Use Only

For research applications. Not for diagnostic use.

REACH
REACH

REACH compliant.

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