Skip to main content

Table 1 Methodologies used to measure the plasma parameters with reference methods

From: Assessment of the main plasma parameters included in a metabolic profile of dairy cow based on Fourier Transform mid-infrared spectroscopy: preliminary results

Parameter Methodology Wavelength (nm) CVa
Glucose Endpoint 510 1.50
Total cholesterol Endpoint 510 2.10
NEFAb Endpoint 546 1.50
BHBAc Endpoint 340 5.25
Urea Endpoint 340 1.20
Creatinine Endpoint 510 5.40
Ca Endpoint 570 1.40
Inorganig P Endpoint 340 2.00
Mg Rate 340 1.40
Na ISE deviceg   0.90
K ISE deviceg   1.30
Cl ISE deviceg   1.50
Zn Endpoint 546  
Ceruloplasmin Endpoint 546 3.48
Total protein Endpoint 546 1.20
Albumin Endpoint 600 1.80
Total bilirubin Endpoint 546 6.70
Haptoglobin Endpoint 450 13.54
ASTd Rate 340 2.10
GGTe Rate 405 3.72
APf Rate 405 1.70
  1. aCalculared on the results obtained between runs according to the National Committee for Clinical Laboratory Standards (Document EP3-T: Guidelines for Manufacturers for Establishing
  2. Performance Claims for Clinical Chemistry Methods, Replication Experiment
  3. Evaluation”, Villanova, PA, 1982.)
  4. bNon esterified fatty acids;
  5. cβ-OH-butyric acid;
  6. dAspartate amino transferase
  7. eγ-glutamyl transferase
  8. fAlkaline phosphatase
  9. gIon selective electrodes