It is important to rinse the pH electrode after each sample because rinsing the electrode can bring back the pH of the electrode to 7. Rinsing the... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question...
Obtaining a pure RNA sample is the first step to many molecular techniques such as RT-PCR, microarray, RNAseq, cDNA library preparation, and northern blotting. There are a number of different protocols that work well for the isolation of RNA. Extraction with organic solvents is considered to...
DNA extraction is a critical first step in the experimental workflow of DNA fragment analysis. The overall efficiency, quality, and size of the PCR product can be significantly affected by characteristics of the sample itself and the method chosen for nucleic...
Real-time detection of PCR products is enabled by the inclusion of a fluorescent reporter molecule in each reaction well that yields increased fluorescence with an increasing amount of product DNA. The fluorescence chemistries employed for this purpose include DNA-binding dyes and fluorescently labeled ...
Is the Philippines open for travel? Can I travel to the Philippines right now? EffectiveJuly 2023, all travelers are allowed entry in the Philippines without restrictions. The following areno longer requiredto enter the Philippines: Proof of Vaccination, Quarantine, Proof of negative Covid test (...
The purpose behind this increase is to curb illegal immigration and address security concerns, particularly in light of recent regional tensions and heightened terrorism threats. Paris, France travel restrictionscurrently allow traveling between regions. However, as ofMay 2023, short-haul domestic flights...
And all this while they – the self-declared masters of the universe – namely the financial establishment know very well that CO2 is a life essential gas; without which there would be no life, no plants, no food, no economic development — no-nothing… But the believers in authority ...
After the cells are lysed, the aqueous phase containing nucleic acid is separated by centrifugation, and an equal volume of phenol: chloroform: isoamyl alcohol (25:24:1 volume) mixture is added. According to the application purpose, the two phases are vortexed and mixed (suitable for the separ...
The purpose of adding Sodium hydroxide to a cheek cell pellet after removing Phosphate Buffered Saline is that NaOH serves as an alkaline lysis buffer...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a que...
RNases are a broad class of enzymes that are specific for cleaving RNA molecules. RNases are commonly used in molecular biology laboratories during the purification of DNA and proteins. Different sub-classes of RNase are present, such as RNase A, RNase H, RNase P, RNase L, RNase III, ...