USP chapter <787>, Subvisible Particulate Matter in Therapeutic Protein Injections, became official August 1, 2014 and provides specific guidance for testing the final dose form of protein-based ...

The primary method for COVID-19 (SARS-CoV-2) testing remains the well-established RT-PCR test: yet, the sample preparation phase consumes a lot of time – using a swab to extract cell material from the ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In the early twentieth century, the ...

A polymerase chain reaction (PCR) test detects genetic material from a pathogen or abnormal cell sample. Ways of collecting samples include a nasal swab, a saliva swab, or taking a sample of blood.

Many ASTM standards encompass the determination of the flash point of petroleum and petroleum products. ASTM D 93A is a key technique for the specification of diesel and aviation turbine fuels. First, ...

Figure 1. (click to enlarge) Effect of temperature on seal strength. The green bars represent samples created using low temperature. The orange indicates packages created using the high-temperature ...

Regular colon cancer screenings are important because early detection can significantly improve survival rates, as the disease often shows no symptoms until it has advanced. Several testing methods ...

A calprotectin stool test detects levels of calprotectin in stool. This protein indicates bowel inflammation. It can help diagnose and monitor conditions such as inflammatory bowel disease (IBD). A ...