Product DescriptiongoogleRabbit anti-SARS-CoV-2 envelope protein Polyclonal Antibody (Unconjugated), suitable for ELISA.
Alternative NamesSARS-CoV-2 (COVID-19, 2019-nCoV) Envelope Antibody: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), Envelope protein, E protein
Application(s)ELISA
Antibody HostRabbit
Antibody TypePolyclonal
Specificity Predicted reactivity based on immunogen sequence: SARS-CoV Envelope proteins: (100%)
Species ReactivityVirus
Immunogen DescriptionAnti-SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope antibody (R-1959-100) was raised against a peptide corresponding to 10 amino acids near the amino terminus of SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope protein.
The immunogen is located within the first 50 amino acids of SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope.
ConjugateUnconjugated
Concentration1 mg/mL
Purity DescriptionAffinity-purified via peptide column.
Product DescriptionRabbit anti-SARS-CoV-2 envelope protein Polyclonal Antibody (Unconjugated), suitable for ELISA.
Application(s)ELISA
Application DetailsSARS-CoV-2 (COVID-19, 2019-nCoV) Envelope antibody can be used for the detection of SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope protein in ELISA. It will detect 20 ng of free peptide at 1 μg/mL.
TargetSARS-CoV-2 envelope protein
Specificity Predicted reactivity based on immunogen sequence: SARS-CoV Envelope proteins: (100%)
Target Host SpeciesVirus
Species ReactivityVirus
Antibody HostRabbit
Antibody TypePolyclonal
Antibody IsotypeIgG
ConjugateUnconjugated
Immunogen DescriptionAnti-SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope antibody (R-1959-100) was raised against a peptide corresponding to 10 amino acids near the amino terminus of SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope protein.
The immunogen is located within the first 50 amino acids of SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope.
HomologyPredicted reactivity based on immunogen sequence: SARS-CoV Envelope proteins: (100%)
Isoform InformationSARS-CoV-2 (COVID-19, 2019-nCoV) Envelope has one isoform (75aa).
Purity DescriptionAffinity-purified via peptide column.
FormatLiquid. SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope Antibody is supplied in PBS containing 0.02% sodium azide. Conc.1 mg/mL
Concentration1 mg/mL
Reconstitution InstructionsSpin vial briefly before opening.
Storage InstructionsSARS-CoV-2 (COVID-19, 2019-nCoV) Envelope antibody can be stored at 2-8°C for three months and -20 ° C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Batch NumberPlease see item label.
Expiration Date12 months after date of receipt (unopened vial).
Alternative NamesSARS-CoV-2 (COVID-19, 2019-nCoV) Envelope Antibody: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), Envelope protein, E protein
Scientific BackgroundCoronavirus disease 2019 (COVID-19), formerly known as 2019-nCoV acute respiratory disease, is an infectious disease caused by SARS-CoV-2, a virus closely related to the SARS virus (1). The disease is the cause of the 2019–20 coronavirus outbreak (2). The structure of 2019-nCoV consists of the following: a spike protein (S), hemagglutinin-esterease dimer (HE), a membrane glycoprotein (M), an envelope protein (E) a nucleoclapid protein (N) and RNA. Envelope protein is a small polypeptide that contains at least one α-helical transmembrane domain. It involves in several aspects of the virus's life cycle, such as assembly, budding, envelope formation, and pathogenesis. E protein has membrane permeabilizing activity, which provides a possible rationale to inhibit in vitro ion channel activity of some synthetic coronavirus E proteins, and also viral replication (3).
Figure 1 ELISA Test
Antibodies: SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope Antibody, R-1959-100 (1 μg/mL). A direct ELISA was performed using antigen or control peptide as coating antigen and the anti-SARS-CoV-2 (COVID-19, 2019-nCoV) Envelope antibody as the capture antibody. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:20000 dilution. Detection range is from 32 ng/mL to 2000ng/mL.