SARS-CoV-2 Nucleocapsid Protein (NP) ELISA Kit (KVV18001)

Nucleocapsid, NP

Used for the quantitative determination of SARS-CoV-2 Nucleocapsid Protein (NP) concentration in bronchoalveolar lavage fluid and nasopharyngeal swab samples.

Colorimetric

Serum, Plasma and Cell culture supernatant.

Quantitative

312.5 - 20,000 pg/mL

167.3 pg/mL

Intra-Assay Precision (Precision within an assay): <10%

Three samples of known concentration were tested sixteen times on one plate to assess intra-assay precision.

Inter-Assay Precision (Precision between assays): <15%

Three samples of known concentration were tested in twenty four separate assays to assess inter-assay precision.

	Intra-Assay Precision			Inter-Assay Precision
Sample	1	2	3	1	2	3
n	16	16	16	24	24	24
Mean (pg/mL)	9633.1	2956.4	1027.6	10199.5	2764.3	988.2
Standard deviation	573.1	118.3	58.3	599.1	139.3	84.6
CV (%)	5.9	4.0	5.7	5.9	5.0	8.6

 

80-120%

2-8 ℃

When the kit was stored at the recommended temperature for 6 months, the signal intensity decreased by less than 20%. For unopened kits, if you want to prolong the storage time, please store the Standard, Detection A, Detection B and Microplate at - 20℃, the rest reagents should be store at 4℃.