Determination of blood group
The blood group detection is termed as ‘Typing of Blood’. Blood of different people have been classified into different groups depending on the nature of agglutinogen
Labmonk
Preparation of anti dandruff shampoo
Dandruff is shaded startum corneum produced in large scale which are visible to necked eye. Dandruff is caused by skin irritation, disease, mycrobial contamination or infection.
Determination of fiber length and width
Using stage micrometer calibrate the eyepiece micrometer. Calculate the factor (average distance between two lines in microns).
Determination of stomatal number
Stoma (plural-stomata) is a minute epidermal opening covered by two kidney shaped guard cells in dicot leaves. These guard cells, in turn, are surrounded
Determination of water-soluble extractive value of Ginger
Ginger contains some water soluble constituents. If the ginger is exhausted with water or soaked in water for a long time while cleaning, the water soluble extractive
Determination of alcohol-soluble extractive value of Ginger
Ginger contains about 1-3 % volatile oil and 5-8 % resins, which are soluble in alcohol.
Different chemical test to analyze the crude drug of asafoetida
The above experiment shows the presence of chemical constituent in drug sample. It is used as intestinal flatulence, carminative, flavouring agent, expectorant, and antispasmodic.
Different chemical test to analyze the crude drug of benzoin
The above experiment shows the presence of chemical constituent in drug sample. It is used as antiseptic, for the preparation of cosmetics, expectorant, carminative, stimulant and diuretics.
Isolation and detection of active principles, caffeine from tea dust
The active constituent caffeine was isolated and detected from the leaves of tea. It can be used as CNS stimulant, specific analgesic in migraine.
Determination of number of starch grains by lycopodium spore method
Lycopodium spores are obtained from club moss, Lycopodium clavatum Linn., belonging to family Lycopodiaceae. The spores are yellow in colour, spheroidol
