Gambaran Kadar Merkuri (Hg) Dengan Pemberian Tanaman Eceng Gondok (Echorina Crassipes) Menggunakan Medode Spektrofotometer UV-Vis

This experiment is to know the concentration of mercury (Hg) after planting eceng gondok plant (Echorina crassipes) with spectrophotometers UV-Vis method. The characteristic of this study is a true experiment with descriptive analysis and reported in the form of research table. The result shows that the mercury concentration before planting this eceng gondok is 0,0014 ppm in the level of 0,2 ppm, 0,4 ppm and in the level of 0,6 ppm. However, in the level of 0,8 ppm the mercury cocentrasion becomes 0,0012 ppm. After planting the eceng gondok for 5 days until 15 days we get the same results

Analysis of Blood Glucose Using Autoanalyzer Chemistry, Photometer, and Point of Care Testing (POCT)

Glucose levels in the blood can be checked using a variety of devices such as chemistry autoanalyzer (A15), photometer (Humalyzer 3000), and point of care testing (Gluco M). The problems that will be answered in this study is whether there are differences in the results of blood glucose levels using a chemistry autoanalyzer, photometer, and POCT. This study is a cross sectional study experimental. Glucose levels are checked glucose levels while using venous blood samples and can be checked using a chemistry autoanalyzer, photometer, and POCT. Based on the results of research conducted found a mean value of blood glucose levels using a chemistry autoanalyzer was 312.73 mg / dl, the photometer at 294 mg / dl, and POCT was 276.07 mg / dl. The results of the analysis showed no significant difference is p = 0.232 ˃ α (0.05)