Category Archives for "Analysis"

Chemical analysis is a branch of chemistry which help to evaluate chemical compound. Tests for qulitative and quantitative analysis are discussed


Acid Base Titration : 5 Types with Examples and Titration Curves

Acid Base Titration

Titration is a method of estimation of the strength of a given substance in analytical chemistry. These Titrations are carried out to test the strength of acids, based, buffers, redox agents, metal ions, etc. An acid base titration is specifically meant to estimate the strength of acids, bases, and related salts. The principle behind the […]

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How to analyze the quality of fixed oils and fats

Oils and fats are routine ingredients we use as part of our food. To check their quality, they are analyzed by 1. Iodine value 2. Saponification value 3. Hydroxyl value 4. Acetyl value 5. Acid value 6. Ester value 7. Polenske value 8. Kries test There are many tests to assess their quality and chemistry. […]

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Mitochondrial Tests| In Disease Diagnosis and Scientific Research

Mitochondria is one of the important cell organelles. It plays a major role in energy generation and also apoptotic cell death. Mitochondria also have the ability to self replicate due to the presence of DNA in them. This self-replication is necessary inside the cell as they play a key role in cell metabolism. When they […]

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15 Types of Titration | Their Methods & Examples in Chemistry

Types of Titration

Different types of titrations are used in the field of analytical chemistry to evaluate chemical compounds like the Acid base titrations Redox titrations Precipitation titrations Complexometric titrations. But, based on the experimental requirement and conditions, there are few more types as the nonaqueous, iodometric, indirect titrations, etc. We will see all the methods in detail. […]

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RadioImmunoAssay | The principle and Procedure of RIA


Radioimmune assay (RIA): As the name indicates, it is an immunological assay to analyze any antigen or antibody in the patient’s serum to diagnose the disease. This is one of the most sensitive & specific methods of immune assays available. It involves competitive binding of radio-labeled antigen and unlabeled antigen to a high-affinity antibody. The […]

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Qualitative Analysis| 4 Methods & Uses In Chemistry

Qualitative Analysis

Qualitative analysis by definition is the process of estimation or determination of the components present in a given sample. Chemical analysis has two parts as a) qualitative aspect b) quantitative aspect. Qualitative aspect is the primary property determined and quantitative is the next one in most determinations. Qualitative analysis is quality control for many products […]

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Antibiotic sensitivity test procedure

Antibiotic sensitivity test

Antibiotics are natural or semi-synthetic agents which kill bacteria and other microbes at small doses. The number of antibiotics used in present health care system are many yet not all of them are suitable for every kind of infection. For example rifampicin is best for treatment of tuberculous infection while penicillin is best for syphilis. But these two antibiotics are completely ineffective in vice verse manner. This knowledge of selectivity of an antibiotic […]

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What is Electrophoresis | 3 Major Types & Principle in detail

What is Electrophoresis

Electrophoresis is one of the widely used techniques in molecular biochemistry, microbiology, biomedical research. It is a type of protein separation method which relies on protein sizes to segregate the mixture. It is one of the highly effective techniques of analysis and sole method for separation of proteins for western blot, RNA studies, etc. But, […]

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Particle Definition & Importance of Particle Size

Particle Definition

A particle is a fine solid material which is formed either due to condensation of fine solid mass or breakage of large solid mass into smaller single entities. Particle Definition: “Particles are the small and discrete fragments of matter which tend to flow and spread.” They have a set of properties which define the nature of the […]

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