This study aims to evaluate the effectiveness of red spinach (Amaranthus tricolor L.) leaf extract as a natural alternative to safranin for staining Escherichia coli, a Gram-negative bacterium. The research employed a laboratory experi...
Jelajahi berdasarkan Program Studi
D4 Teknologi Laboratorium Medik
Purpose: To determine the difference between EDTA anticoagulant and garlic filtrate on erythrocyte morphology, including size, color, and shape. Method: This study is an experimental study with a quantitative approach. Blood samples we...
Purpose: To determine the effect of long storage of infused water lemon (Citrus limon) on bacterial growth. Method: The research method used is experimental. Result: he results showed that the average number of bacteria increased with ...
Objective : To identify the types of bacteria found in air-conditioned and non-air-conditioned rooms using Blood Agar Plate (BAP) media with Gram staining technique. Method : The research method used was the Setting Plate. Results : Th...
Objective: To determine the effect of fixation time variation (1 minute, 2 minutes, and 4 minutes) on erythrocyte morphology based on shape, size, and color using Giemsa staining. Methods: This study is a laboratory experimental design...
Objective: to determine whether there is a difference in hemoglobin levels between blood samples stored in EDTA and citrate tubes. Methods: This was an experimental quantitative study. Blood samples from 30 patients were divided into E...
This study aims to identify the presence of Salmonella in salmon fish based on different storage durations: cold temperature (fresh), room temperature for 6 hours, and room temperature for 12 hours. The research method used was microbi...
Purpose: This study aims to identify and analyze the differences in Coliform bacterial contamination levels between crystal ice and plastic-packaged ice used by street beverage vendors. Methods: This research is a quantitative descript...
Objective: This study aims to identify the presence of Escherichia coli bacteria in grilled mackerel (Rastrelliger sp) sold in restaurants around the Medistra Lubuk Pakam Campus. Method: the study used is descriptive observational with...
Objective : This study aims to determine the ability of young teak leaves in coloring urine sediment which includes erythrocyte cells, leukocyte cells and epithelial cells while determining the optimal concentration. Method : This stud...
Objective: This study aimed to identify the bacterial pathogens causing UTI in urine samples from Diabetes Mellitus patients using culture methods. Methods: This research was a descriptive study with a cross- sectional approach. A tota...
The method used in this method is descriptive research with a laboratory approach. Samples of 15 drinking water depots were taken from 15 different sub-districts in Deli Serdang Regency. The test was carried out using the Most Probable...