PtClasses

PtClasses

Distilled water preparation

Distilled water preparation Introduction:- -Distilled water is a water distillation used to prepare distilled water by using tap water. It is practically free from the interfering ion. principle – water has been boiled by the heating coil changed into vapor…

Flame photometery

Flame photometry Introduction:- Flame photometer is an Instrument defined as the measurement of intensity of the light emitted when ony earth metal is introduce in to the flame Based on the element present in the sample it produce emission spectra and…

Centrifuge machine

Centrifuge machine Centrifuge is a device that uses centrifugal force to seprate various components of a fluid. This is achieved by rotating Fluid at high speed (3000 RPM) with in a container. there for seperating fluid of different densities eg cream from…

chemical examination of urine

CHEMICAL EXAMINATIONOF URINE chemical examination of urin Includes the Identification of :- 1.protein 2.Glucose 3.Ketone bodies 4.occult blood 5.Bile pigment 6.Bile salts 7.urobilinogen 1.Determination of protein IN URINE Method:- 1.Sulfosalicylic acid test 1.Heat test 1).Sulfosalicylic acid – principles :- If…

Bacterial meningitis

Bacterial meningitis   Bacterial meningitis is a serious infection of the membranes (meninges) that cover the brain and spinal cord.  It is typically caused by certain types of bacteria, such as Streptococcus pneumoniae, Neisseria meningitis, or Haemophilus influenzae. Symptoms of bacterial…

Meningitis symptoms

Symptoms of meningitis  The symptoms of meningitis can differ depending on the cause (bacterial, viral, fungal, or parasitic).  Common symptoms may include:- 1.  Sudden onset of fever 2.  Severe headache 3.  Stiff neck 4.  Nausea and vomiting 5.  Sensitivity to…

Meningitis

 What is Meningitis  1.Meningitis is the inflammation of the protective membranes (meninges) surrounding the brain and spinal cord. 2. It can be caused by various factors, including infections (bacterial, viral, fungal, or parasitic), certain medications, or underlying health conditions.  3.Bacterial…

Laboratory first AID

LABORATORY FIRST AID KIT The laboratory first aid kit should contain, Cotton wool and gauze, spirit, roller bandage, medicinal adhesive tape, a pair of scissors, tincture iodine (1 g iodine in 95% alcohol), a disinfectant solution (diluted dettol), sterile saline,…

Eye care tips

 Eye care tips  In today’s fast and sedentary lifestyle , we often neglect our eyes. A good and healthy vision is a  part of one’s life and it is  necessary  to take good care of our eyes to prevent early…

Lyophilization

Lyophilization In this process culture is dried rapidly in vacuum from the frozen state. The material is frozen by a suitable method and then dried by sublimation of ice. The sublimation is effected by exposure to an atmosphere of very…