In-line cosmetic end-point detection of batch coating processes for colored tablets using multivariate image analysis

Author(s):  
Cecilia Pereira Rodrigues ◽  
Carl Duchesne ◽  
Éric Poulin ◽  
Pierre Philippe Lapointe Garant
Talanta ◽  
2021 ◽  
Vol 224 ◽  
pp. 121735
Author(s):  
Claudio Avila ◽  
Christos Mantzaridis ◽  
Joan Ferré ◽  
Rodrigo Rocha de Oliveira ◽  
Uula Kantojärvi ◽  
...  

1979 ◽  
Vol 25 (6) ◽  
pp. 973-975 ◽  
Author(s):  
T Chard ◽  
A Sykes

Abstract We describe an immunoassay for human choriomammo-tropin by use of the fluorescein-labeled hormone (of human origin). The technique is generally similar to the radioimmunoassay for this material, but has the advantage of stability of tracer and avoidance of radiation hazard. However, the procedure requires approximately 50-fold more tracer than does the radioimmunoassay, and this would be a disadvantage with materials for which supplies of purified antigen are scarce. Furthermore, both within-assay variation (3.9%) and between-assay variation (7.8--7.9%) were less satisfactory than that of radioimmunoassay (1.5% and 2.2--3%, respectively). This is almost certainly the result of imprecision of end-point detection and could probably be corrected by further attention to equipment design.


2005 ◽  
Vol 38 (1) ◽  
pp. 115-120
Author(s):  
Hilario López García ◽  
Iván Machón González

1992 ◽  
Vol 191 (3-4) ◽  
pp. 525-529 ◽  
Author(s):  
R. Dolata ◽  
M. Fischer ◽  
W. Jutzi

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