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Np1 rsa

Manufactured by LGC

The NP1-RSA is a laboratory instrument designed for the detection and analysis of nucleic acids. It utilizes real-time PCR technology to amplify and quantify specific genetic sequences. The core function of the NP1-RSA is to provide accurate and reliable data for research, diagnostics, and other applications requiring nucleic acid analysis.

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2 protocols using np1 rsa

1

Evaluation of Antigen-Specific IgG1 Antibodies

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Serum was harvested from blood collected by lateral tail vein sampling or cardiac puncture postmortem. OVA-specific and NP-specific IgG1 ELISA was performed as described (Brooks et al., 2020 (link); Tan et al., 2020 (link)). Briefly, ELISA plates were coated with NP conjugates (NP1-RSA, NP25-BSA, NP10-BSA all from LGC Biosearch; NP3-OVA, NP7-OVA, NP9-OVA and NP19-OVA were conjugated in-house as described above), OVA (Sigma Aldrich), BSA (Research Products International) or HEL antigen (10μg/mL; Sigma Aldrich), samples were added, and HRP-labeled anti-IgG1 antibodies (Southern Biotech) were used to detect plate-bound IgG1. Plates were developed with slow kinetic form TMB (Sigma Aldrich) and stopped with 1N sulfuric acid. Absorbance was measured at 450nm using spectrophotometer (SpectraMax M5, Molecular Devices). Relative titers were interpolated from standard curves generated using samples with known high titers of antigen-specific antibody.
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2

Evaluation of Antigen-Specific IgG1 Antibodies

Check if the same lab product or an alternative is used in the 5 most similar protocols
Serum was harvested from blood collected by lateral tail vein sampling or cardiac puncture postmortem. OVA-specific and NP-specific IgG1 ELISA was performed as described (Brooks et al., 2020 (link); Tan et al., 2020 (link)). Briefly, ELISA plates were coated with NP conjugates (NP1-RSA, NP25-BSA, NP10-BSA all from LGC Biosearch; NP3-OVA, NP7-OVA, NP9-OVA and NP19-OVA were conjugated in-house as described above), OVA (Sigma Aldrich), BSA (Research Products International) or HEL antigen (10μg/mL; Sigma Aldrich), samples were added, and HRP-labeled anti-IgG1 antibodies (Southern Biotech) were used to detect plate-bound IgG1. Plates were developed with slow kinetic form TMB (Sigma Aldrich) and stopped with 1N sulfuric acid. Absorbance was measured at 450nm using spectrophotometer (SpectraMax M5, Molecular Devices). Relative titers were interpolated from standard curves generated using samples with known high titers of antigen-specific antibody.
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