Color reactions, produced by the oxidizing property of blood on guaiacum, aloin, benzidin, leuco-base of malachite green and phenolpthalinl have been used for a long time to detect small quantities of blood in the gastric contents and are of diagnostic importance in determining the presence ...
Chemical-macromolecular adducts formed in blood and tissue or excreted in urine serve as biomarkers of exposure as well, and in many instances reflect both exposure and additional relevant biological processes. An assortment of analytical techniques have been developed to identify and measure parent ...
Recent developments include the use of thermography to assess genital blood flow. However, despite being less invasive, this technique still involves some degree of intrusiveness (recording thermal imaging of the genitals)14 Moreover, none of the existing measurements are able to reliably compare the...
The ability to detect the signal, evaluate its meaning and locate its source can help organisms to exploit food resources efficiently, which is especially important to animals living in environments with limited food supply. Experiments were carried out to study the behavioral responses of several ...
”The ideal bioweapon is hard to detect from the usual microbial flora, has person-to-person spread, and is easy to aerosolize. There are two groups of organisms of public health concern: those that cause a high morbidity or a high mortality.”– page 81 ”Examples of high morbidity organ...
molecular weight synthetic compounds, which are fast acting and sometimes lethal, even at low levels, and in physical properties can be classified into gaseous blood agents, gaseous choking agents, volatile nerve gases, volatile blister agents, nonvolatile vomit agents, and nonvolatile lacrimators. ...
ACE biolabs的in vivo等級人源化單株抗體,純度高(>95%)、內毒素極低(< 0.75 EU/mg),適合用於 in vivo functional assay。 ACE biolabs 所提供的 in vivo mab 多數為CHO cell 生產的重組人源化(h... more 技術支援 2021Sep02 抗病毒試驗 ISO 18184紡織品抗病毒試驗 ISO 21702塑膠製品抗病毒試驗 抗菌塗料...
Lysosomal DNase is essential for maintaining cellular DNA synthesis and metabolic homeostasis, and their abnormal activity leads to a variety of diseases such as cancer and immune abnormalities. Herein, a biosensor named PTC-G4 has been constructed to detect lysosomal DNase activity in solution and ...
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The tested DI-SPME/LC–MS method could be successfully used in the quantitative analysis of selected substances from the date-rape drug group in blood samples. The estimated validation parameters indicated that it was possible to detect and determine the tested analytes even at concentrations of few...