Reflection photometer

Fig. 9. Features of the Answer (a) reflectance photometer and (b) reagent strip.

Neeley, W.E. (1984). Reflectance photometer for multilayer dry film slides. Anal. Chem. 56, 742-745. 

E467 Neeley, W.E. (1988). A reflectance photometer with a square photodiode array detector for use on multilayer dry-fllm slides. Clin. Chem. 34, 2367-2370. 

The Reflotron system consists of the reagent carrier, reflection photometer and an air displacement pipette or applicator. It is easy to operate. The required blood sample is obtained by puncturing the finger pad or ear lobe with... 

R132 Assmann, G., Brinkers, H., Schulte, H. and Carstensen, C.A. (1989). Comparison of the reflectance method (Reflotron reflectance photometer) with the absorbance method (automatic analysers) for the determination of cholesterol. J. Clin. Chem. Clin. Biochem. 27, 961-966. 

The Seralyzer system (Fig. 42) consists of the individual components pipette and dilutor system, reagent carrier, method-specific measurement module, calibrators and a reflection photometer. 

Karmen, A. and Lent, R. (1980). Clinical evaluation of strip test for bilirubin in serum measured by Ames Seralyzer reflectance photometer. Clin. Chem. 26, 989, Abstr. 157. 

Brown, S., Savory, J. and Wills, M.R. (1983). Clinical laboratory evaluation of Ames Seralyzer reflectance photometer for total bilirubin and cholesterol. Clin. Chem. 29, 844-846. 

S83 Rupchock, P.A. (1984). A dry reagent ARIS immunoassay for the determination of carbamazepine with the Ames Seralyzer reflectance photometer. Clin. Chem. 30, 1024, Abstr. 432. 

S97 Gibb, I., Barton, J.R., Adams, P.C., Pratt, D, Dean, C.R. and Tarbit, I.F. (1985). Rapid measurement of creatine kinase activity in a coronary care unit using a portable benchtop reflectance photometer. Br. Med. J. 290, 1381-1383. 

S205 Hundley, J., Savory, J. Crowley, L.E. and Aitken, D.G. (1988). Performance evaluation of the Seralyzer reflectance photometer. Clin. Chem. 34, 1229, Abstr. 373. 

S222 Stott, A., Clark, B. and Barwise, I. (1988). Measuring serum and plasma glucose by the hexokinase method with a reflectance photometer in a high-risk environment. Clin. Chem. 34, 424. 

S231 Fredrickson, R.A., Belchak, T.L., Foltz, M.M., Loeschen, B.J., Profitt, J.A., Yoder, J.M. and Morris, D.L. (1989). An immunometric total thyroxine assay for use with dry reagent strips and a reflectance photometer. Clin. Chem. 35, 1140-1141, Abstr. 353. 

This noninvasive approach for measuring bihrubin was introduced by Yamanouchi et al, The first bilirubinometer (icterometer) was a reflectance photometer, which used two filters to correct for the color of Hb and required measure-... 

Figure 10.8. Multilayer film elements for determination of urea in blood as an example of an old ju-TAS (left). Evaluation by means of a reflection photometer (right)...

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