April 18, 2022
The Specificity and Sensitivity of the Urine Dipstick Test

A recent study examined the specificity of the urine dipstick test in predicting urinary tract infections. This test detects bacteria in urine, but its sensitivity has limited reliability. The specificity of the test varies depending on the study. If the color of the urine dipstick changes from blue to yellow in 60 seconds or less, […]

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April 15, 2022
How To Pre Wet Pipette Tip?

A simple and effective way to get accurate results from your pipette is to pre-wet the tip. Pre-wetting pipette tips will prevent evaporation and maximize humidity within the sample, thereby ensuring that the volume of liquid delivered to the sample is accurate. It is best to wet the pipette tip three times before attempting to […]

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April 14, 2022

Anti-HBC ELISA kits are designed for qualitative detection of antibodies against the hepatitis B core antigen in human serum or plasma. They are used for diagnosis and treatment of hepatitis B virus infection. They should be stored between 2 and 8 degrees Celsius to prevent contamination. You should always store the reagents properly. Here are […]

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April 12, 2022
Eppendorf Deep Well Plates

Eppendorf(r) Deepwell Plates are the industry standard for high-performance deep well PCR assays. The new RecoverMax well designs offer a superior mixing, pipetting, and centrifugation environment. Additionally, the unique geometric design of the wells reduces pipetting errors by 30 percent. The color-coded borders and easy-to-read alphanumeric labels help facilitate manual handling. The 96-well and 384-well […]

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March 16, 2022
Rapid Strep Test vs Throat Culture

Many labs have done reseraches about rapid strep test vs throat culture. What's difference between them? Rapid Strep Test To perform a rapid strep test, you will be asked to hold your child's head back and open their mouth wide. The health care practitioner will use a flat stick called a tongue depressor to examine […]

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March 7, 2022
How to Use Purified DNA For DNA Research

Purified DNA and RNA are extracted from tissues by a number of methods, and their purity is determined by the ratio of absorbance at 260 nm and 280 nm. In general, a higher ratio indicates that the sample is contaminated, because contaminants tend to absorb at the same wavelength. However, strong absorbance at 230 nm […]

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March 3, 2022
How To Choose the Right VTM Tube Size?

The VTM is an ideal solution for collecting clinical specimens that may contain viruses. It can be used at room temperature and can store deactivated specimens for up to 20 days. This makes it the perfect choice for hospitals and the Centers for Disease Control. Regardless of the type of laboratory you use, you'll find […]

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February 26, 2022
Histamine Elisa Assay Kit

Histamine ELISA Assay Kit is designed to measure the quantity of histamine in plasma and urine. This kit is intended for in vitro diagnostic purposes. It is compatible with whole blood and can be used for urine and cell culture samples. Histamine is a biogenic molecule produced from the decarboxylation of histidine. The resulting amine […]

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January 28, 2022
What's Social Science?

Economists conceptualize rational motion in a selected method, specifically as maximizing utility – selecting essentially the most environment friendly means to achieve some finish. Economists could claim that their idea of rationality is merely descriptive, containing no ethical judgment of individuals’ behavior. But in ordinary use “rationality” clearly implies a constructive moral analysis, and its […]

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January 21, 2022
Environmental Science Books

We used 41 years and by now there ought to be data for an additional 10 years obtainable. The samplings and storage of knowledge takes place on the Swedish University of Agricultural Sciences, Uppsala, Sweden. [newline]Research is strongly interdisciplinary, with many connections to Earth and Planetary Sciences and different science and policy programs at Harvard. […]

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