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Lucas' reagent is a solution of anhydrous zinc chloride in concentrated hydrochloric acid used to classify low molecular weights of alchohols. In 1930, this test became the standard method in qualitative organic chemistry.
a chmical method is a method in pest control that uses chemicals to control or kill the pest.
If the color is blue, it means that protein is present, if it turns orange, protein is not present.
For each chemical a specific method od of storage is recommended.
The Cyanmethemoglobin method is a commonly used laboratory procedure for the estimation of hemoglobin in blood. This method has several advantages and disadvantages. Advantages: Accuracy: The Cyanmethemoglobin method is considered very reliable and is often used as a reference method. Stability: The Cyanmethemoglobin solution is stable, and readings can be taken at a later time without significant alteration. Interference: It is less susceptible to turbidity and lipemia interference as compared to other methods. Disadvantages: Toxicity: The reagent used, Drabkin's solution, contains potassium cyanide, which is toxic and needs to be handled with care. Time: The reaction time to obtain cyanmethemoglobin is relatively longer compared to other methods. Interference: The method can overestimate hemoglobin if a large number of white cells, such as in leukemias, are present. In conclusion, while the Cyanmethemoglobin method has its advantages, including accuracy and stability, it also has some disadvantages such as toxicity of the reagent used and potential interference in certain conditions. It's crucial to carefully consider these factors before deciding on a method for hemoglobin estimation.
three disadvantages cyanmethemoglobin
Colorimetric method where blood is mixed with solution containing potassium ferricyanide and potassium cyanide. Potassium ferricyanide oxidizes iron to form methemoglobin and potassium cyanide then combines with methemoglobin to form cyanmethemoglobin.
sulphaemoglobin shb
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what are the various methods of the Hb estimation???/kindly tell me the senstivity of the methods. i know only one method sahli hemoglobinometer(acid hematin) method. I have enumerated few Sahli - Adam's Method Dare's method Haden's method Wintrobe's method Haldane's method Talliquist method Gasometric method Spectrophotometric method Automated & non-automated hemolglobinometry Other methods alkaline hematin method specific gravity comparator method
The method of contraception that uses chemicals to kill or immobilize sperm is called a _____ method. (Points : 1)
Lloyd's reagent is a mixture of two chemicals: N,N'-dimethyl-p-phenylenediamine and hydrochloric acid. It is used in the quantitative analysis of sugars, where it reacts with reducing sugars to form a colored product that can be measured spectrophotometrically.
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Mordant is the reagent used in the gram stain method. By using this type of reagent bacteria are more easily seen. It is important to a doctor to know what kind of bacteria is present so that he knows what to prescribe to a patient to get rid of the bacteria.
Lucas' reagent is a solution of anhydrous zinc chloride in concentrated hydrochloric acid used to classify low molecular weights of alchohols. In 1930, this test became the standard method in qualitative organic chemistry.
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