A positive displacement pipette is a syringe-type device that uses a piston to aspirate liquid. Unlike other pipette tips, positive displacement pipettes do not have an air cushion between the piston and liquid. This feature helps increase the accuracy of volume measurements and dispensing highly viscous samples. This type of pipette uses disposable Capillary Pistons. […]
There are a variety of ways to perform an Elisa allergy test. You may be interested in the accuracy and cost of the test, as well as its side effects and reliability. Read on for more information. Elisa was a French film directed by Jean Becker and starring Vanessa Paradis and Gerard Depardieu. The film […]
Choosing the correct nitrocellulose membrane for lateral flow assay is crucial for reliable, reproducible results. Each type of nitrocellulose membrane has specific capillary flow characteristics. The pore size and manufacturing process of a cyanocellulose membrane will influence flow dynamics, sensitivity, and specificity. The method of reagent application will also affect the consistency of the assay. […]
Stacking pads made of cellulose and glass fiber conjugate pad are used for the conjugate transfer process. These two types of material differ greatly in their density and pore sizes, with the former having the lowest permeability. The high pore size of the cellulose-based materials is thought to increase the elution time of the protein […]
Eev CCD uses a series of interconnected electron tubes. These tube circuits provide transparency to longer wavelengths and increase the surface area of the CCD. During the readout process, the charge is transferred from the collected state to the hidden state. The process of reading out the data from the cells is fast. The cells […]
The aim of DNA extraction protocols is to maximize the yield of the extracted DNA. This is achieved by optimizing the protocols for specific sample characteristics. There are several methods to achieve this goal. These include: amplification of rbcl and matK gene fragments, reducing the number of handling steps, avoiding long incubations, and using a […]
COVID-19, the new strain of the virus that has spread worldwide, has left medical facilities tapped out and resources scarce. The University of North Texas Health Science Center in Fort Worth has stepped in to help. Professor Michail Kastellorizios, PhD, an Assistant Professor in the Pharmaceutical Sciences, is leading the development of Viral Transport Media […]
If the precision profile is throughout the desired working range, then assaying spiked recovery samples over a quantity of days completes the validation of the immunoassay. If the precision profile limits usually are not within the desired working vary, additional optimization of the immunoassay is required prior to validation. Enzyme-linked immunosorbent assay any enzyme immunoassay […]
Patient aims to assist the world proactively handle its healthcare, supplying evidence-based info on a variety of medical and well being matters to sufferers and health professionals. You're fully vaccinated and had your second dose more than 14 days ago. In Scotland, folks have been suggested to check before mixing with different households or visiting […]
Maxwell HT chemistries permit automation of nucleic acid purification on liquid handlers. Our team of automation experts supply help to assist develop and implement an automated nucleic acid purification solution personalized to the wants of your laboratory. In addition to trusted chemistry, you’ll acquire expert assist to get started with automation or optimize your current […]