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There are various reagents that are used in the estimation of antioxidants. Folin-Ciocalteu and DPPH are the most common reagents used in determining antioxidant activity.?æ
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What are catalytic and stoichiometric reagents?
because the catalytic reagents has higher activiation energy than stoichiometric reagent. NOTE a catalyst speeds up a reaction and is in no way affected during a reaction, a stoichiometric reaction is used up during the reaction
What does biosynthetic mean?
chemical compounds are produced from simpler reagents
What is the use of a refrigerator in microbiology?
it is used to preserve media or chemical reagents. if microbial samples were present, it slows down its metabolism. if the microbial samples were psychrophiles, it enhances their growth.
What is a Erlenmeyer cylinder?
This is a conical flask from glass or plastic, frequently used in all chemical laboratories; the Erlenmeyer flask may contain reagents, collect filtrates, labware for a chemical reaction, it is used for titration, etc. It is not a cylinder.
What compounds protect your cells from damage caused by oxidation?
I'm guessing Vitamin C, but I'm not 100% sure.
What is the use of enzymes as analytical reagents?
They can be used for the estimation of specific substances, possibly present at very low concentration, in the presence of outher, chemically similar, substances.
What do you mean by reagents in chemistry?
Chemical compounds used in laboratory are frequently called reagents.
Why antrone is used for estimation of carbohydrates?
why anthrone is used for estimation of carbohydrates?
Bottles in the lab what is it used for?
They are used to store chemical reagents in the laboratory.
What are the reagents used in the catalase test?
hydrogen peroxide
What are the reagents are used in hydrogenations?
in the organic reactions for dehydrogenation alcoholic KOH is used
What reagents are used to make iron ii?
sulphuric acid
Role of F C reagent in protein estimation?
phosphomolybdic & phosphotungstic components in FC reagents gets reduced by certain amino acids present in the protein like tyrosine , tryptophan thereby resulting in the production of a a blue colored compound . Estimation of this compound in turn provides the amount of protein present in the sample.
Electrophilic and Nucleophilic Reagents?
ELECTROFILIC REAGENTS:It is the combination of two words(electro means electron and phile means loving).Therefore those reagents that contain positive charge on it are called eletrophilic reagents. These reagents have the property of attacking on the negative part of the other substance.Some of the reagents are(NO2+ ,SO3+) NUCLEOPHILIC REAGENTS:Combination(nucleo means nucleus and phuile means loving)
What is the function of a wide mouth bottle?
This bottle is used to contain reagents.
What is a device used to spoon out solid reagents from their containers?
Spatulas, laboratory spoons
What does a glass bottle do in chemistry?
A glass bottle is used as a container for many reagents.
