Table 1 Comparative study for C. jejuni determination in chicken samples using the plating method, SPR and using a commercial ELISA kit.

From: Subtractive inhibition assay for the detection of Campylobacter jejuni in chicken samples using surface plasmon resonance

Sample code

Culturing method (plate)

CFU mL−1

SPR

ELISA kit

Signal response

(R/R0)

Number of cells (based on correlation of the standard curve)-CFU mL−1

Abs at 450 nm

Remarks

*Any value >0.1 considered as positive

A1

140 ± 20

0.868 ± 0.040

3.26 × 102

± 1.03 × 102

0.046 ± 0.012

Negative

A2

0

0.980 ± 0.015

Negative

0.047 ± 0.012

Negative

  1. Data represent the mean ± standard deviation of triplicates.