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Why hcl is used in Hb estimation?
HCl (hydrochloric acid) is used in the estimation of hemoglobin (Hb) because it helps to release hemoglobin from red blood cells, making it more accessible for measurement. It also helps to remove other interfering substances, ensuring a more accurate estimation of hemoglobin levels.
Which one of the following is not an anticoagulant added to evacuated tubes is it acd or k2edta or lithium heparin or thrombin?
Thrombin is not an anticoagulant added to evacuated tubes. Thrombin is a clotting factor that promotes coagulation, whereas the other options (ACD, K2EDTA, lithium heparin) are anticoagulants used in blood collection tubes to prevent blood from clotting.
Does hydrogen peroxide dissolve sugar?
Yes it does. i did it in a lab in school with lifesavers
Why is KI used in estimation of iodine in tincture iodine?
this is because iodine is not soluble in water and it is soluble in potassiuim iodide. so KI is used as a solvent, and the resulting potassium iodate is soluble in watre so we can determine iodine in the ticture.
Why is Limestone is used to purify sugar?
Limestone is used to purify sugar because it helps remove impurities like sulfur dioxide, which can affect the taste and quality of the sugar. Limestone reacts with sulfur dioxide to form calcium sulfite, which then precipitates out along with other impurities, leaving behind a purer sugar solution.
What are the reagents used in the estimation of antioxidants?
Common reagents used in the estimation of antioxidants include DPPH (2,2-diphenyl-1-picrylhydrazyl) reagent, Folin-Ciocalteu reagent, and Trolox standard. These reagents are utilized in assays such as DPPH radical scavenging assay, total phenolic content assay, and oxygen radical absorbance capacity (ORAC) assay to measure the antioxidant capacity of compounds.
Why antrone is used for estimation of carbohydrates?
why anthrone is used for estimation of carbohydrates?
What kind of equipment is used for tapping sugar maple trees?
Drills, metal tubes and buckets.
What is the protocol for sugar estimation by anthrone method?
The protocol for sugar estimation by the anthrone method involves adding anthrone reagent to a sample containing sugar and heating it to develop a blue-green color. The intensity of the color is proportional to the sugar concentration, which can be measured spectrophotometrically at 620 nm. Calibration curves with known sugar concentrations are used to quantify the amount of sugar in the sample.
Why do you use fluoride tubes to collect blood samples for glucose estimation in the laboratory?
Fluoride tubes contain sodium fluoride, which acts as a glycolysis inhibitor to prevent the breakdown of glucose in the blood sample. This ensures that the glucose level remains stable until the sample can be analyzed in the laboratory, providing accurate results for glucose estimation.
What is the role of heat treatment in folin-Wu method?
in folin wu's method,in second step,we add molybic acid and sodium tungstate with sodium hydroxide and water in order to form phosphomolybdic acid.we heat the whole mixture so formed vigorously to remove ammonia present in the molybic acid.if it is not removed then it can form its complex with copper sulphate (alkaline) .due to this it will become unavailable to react with the given sample of deprotinised blood.and we cant proceed the glucose estimation further.
What are the tubes under a xylophone used for?
The tubes are used as resonators.
What are corrugated tubes used for?
"Corrugated tubes can be used for storage, but largely, corrugated tubes are used for shipping." A lot of corrugated tubes are used to store and ship posters and other artwork.
what is fehling test?
It is a chemical reagent used to differentiate water-soluble carbohydrates and ketone functioning groups. Its also a test for reducing and non-reducing sugars.
What are the different types of tubes used for blood collection?
The different types of tubes used for blood collection include serum tubes, plasma tubes, anticoagulant tubes, and specialized tubes for specific tests.
What green color tubes used for?
what results are used for green tubes
Which kind of water tubes are used for boilers?
fire tubes or water tubes
