Alternatives to radioimmunoassay: labels and methods.
نویسندگان
چکیده
We review the following labels used as substitutes for radioisotopes in immunoassay systems: bacteriophages, chemiluminescence precursors, fluorochromes, fluorogens, fluorescence quenchers, enzymes, coenzymes, inhibitors, substrates, various particulates, metal atoms, and stable free radicals. New methods for performing immunoassays with these labels are described where appropriate. Methods that require no separation steps and offer special promise for easy automation are noted.
منابع مشابه
Comparative determination of phenytoin by spectrophotometry, gas chromatography, liquid chromatography, enzyme immunoassay, and radioimmunoassay.
Sera from patients being treated with phenytoin were analyzed for the drug by spectrophotometry, gas chromatography, radioimmunoassay, enzyme immunoassay, and liquid chromatography. The essay values obtained were intercompared statistically. Enzyme immunoassay and liquid chromatography appear to be attractive alternatives to the more traditional methods of spectrophotometry and gas chromatograp...
متن کاملStructural Equation Modeling in Awareness and Attitude of Consumers Toward Food Labels
Background and purpose: Labelling is a communication tool between the manufacturer/ distributor and customer which includes all optional and mandatory information about a product. Awareness and education are the primary steps in forming a positive attitude toward food labels. The purpose of this study was structural equation modeling in awareness and attitude of consumers about food labels in S...
متن کاملUnderstanding and Using Patterns of Food Labeling Systems and their Determinants by Medical Students of Tabriz University of Medical Sciences, Iran
Background and Objectives: Increased public knowledge concerning roles of nutrition in prevention of non-communicable diseases have urged people to select healthy foods. The aim of this study was to investigate levels of understanding and use of food labeling systems and their determinants by medical students of Tabriz University of Medical Sciences, Tabriz, Iran. Materials and Methods: In a c...
متن کاملAuthentication of Red Meat Quantities Reported on Labels of the Industrial Kebab Loghmeh Using Analysis of Fourier Transform Infrared Data and Chemometric Methods
Background and Objectives: Kebab loghmeh is one of the most popular meat products in Iran. Quantitative assessment of the red meats is critical as the most important factor in authentication of this meat product. Other methods of adulteration tracing do not include enough efficiency to quantitatively assess quantities of the red meats in final products. Therefore, the objective of the current s...
متن کاملA Novel Intrusion Detection Systems based on Genetic Algorithms-suggested Features by the Means of Different Permutations of Labels’ Orders
Intrusion detection systems (IDS) by exploiting Machine learning techniques are able to diagnose attack traffics behaviors. Because of relatively large numbers of features in IDS standard benchmark dataset, like KDD CUP 99 and NSL_KDD, features selection methods play an important role. Optimization algorithms like Genetic algorithms (GA) are capable of finding near-optimum combination of the fe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Clinical chemistry
دوره 27 7 شماره
صفحات -
تاریخ انتشار 1981