Enzywell SARS-CoV-2 IgA, IgM, and IgG

Enzywell SARS-CoV-2 IgA, IgM, and IgG

The Enzywell SARS-CoV-2 lgA, lgM, and lgG are immunoenzymatic methods for the qualitative determination of these antibodies to the SARS-CoV-2 virus in human serum.

Main benefits

Antibody Detection

Confirm current or past exposure to SARS-CoV-2 and access qualitative information that complements molecular studies.

Inactivated Native Agent

Inactivated native proteins are used to prepare diagnostic kits tested and validated at the INMI Spallanzani using samples obtained from COVID-19 patients.

One protocol

To improve lab throughput, easy automation, and reduced time to diagnosis, the three kits (IgA, IgM, and IgG) use the same test procedure and common reagents are interchangable between the three kits.

Product specifications

Enzywell SARS-CoV-2 IgA, IgM, and IgG

Product detail

Code

Enzywell SARS-CoV-2 IgA

218317

Enzywell SARS-CoV-2 IgM

218316

Enzywell SARS-CoV-2 IgG

218315

Quantity

Enzywell SARS-CoV-2 IgA

96 tests

Enzywell SARS-CoV-2 IgM

96 tests

Enzywell SARS-CoV-2 IgG

96 tests

Method

Enzywell SARS-CoV-2 IgA

Indirect ELISA

Enzywell SARS-CoV-2 IgM

Indirect ELISA

Enzywell SARS-CoV-2 IgG

Indirect ELISA

Type

Enzywell SARS-CoV-2 IgA

Qualitative tests

Enzywell SARS-CoV-2 IgM

Qualitative tests

Enzywell SARS-CoV-2 IgG

Qualitative tests

Diagnostic sensitivity

Enzywell SARS-CoV-2 IgA

93.7% (CI95%: 84.7-97.5)

Enzywell SARS-CoV-2 IgM

87.7% (CI95%: 77.5-93.6)

Enzywell SARS-CoV-2 IgG

92.5% (CI95%: 83.6-96.8)

Diagnostic specificity

Enzywell SARS-CoV-2 IgA

96.3% (CI95%: 93.9-97.7)

Enzywell SARS-CoV-2 IgM

97.0% (CI95%: 94.5-98.3)

Enzywell SARS-CoV-2 IgG

95.8% (CI95%: 93.4-97.3)
 

Incubation time

Enzywell SARS-CoV-2 IgA

135 minutes

Enzywell SARS-CoV-2 IgM

135 minutes

Enzywell SARS-CoV-2 IgG

135 minutes

Shelf life

Enzywell SARS-CoV-2 IgA

12 months
from the date of preparation

Enzywell SARS-CoV-2 IgM

12 months
from the date of preparation

Enzywell SARS-CoV-2 IgG

12 months
from the date of preparation

Storage

Enzywell SARS-CoV-2 IgA

2-8ºC

Enzywell SARS-CoV-2 IgM

2-8ºC

Enzywell SARS-CoV-2 IgG

2-8ºC

Product detail Enzywell SARS-CoV-2 IgA Enzywell SARS-CoV-2 IgM Enzywell SARS-CoV-2 IgG

Code

218317

218316

218315

Quantity

96 tests

96 tests

96 tests

Method

Indirect ELISA

Indirect ELISA

Indirect ELISA

Type

Qualitative tests

Qualitative tests

Qualitative tests

Diagnostic sensitivity

93.7% (CI95%: 84.7-97.5)

87.7% (CI95%: 77.5-93.6)

92.5% (CI95%: 83.6-96.8)

Diagnostic specificity

96.3% (CI95%: 93.9-97.7)

97.0% (CI95%: 94.5-98.3)

95.8% (CI95%: 93.4-97.3)
 

Incubation time

135 minutes

135 minutes

135 minutes

Shelf life

12 months
from the date of preparation

12 months
from the date of preparation

12 months
from the date of preparation

Storage

2-8ºC

2-8ºC

2-8ºC