Graphene oxide layers are about 1.1 ± 0.2 nm thick. Scanning tunneling microscopy shows the presence of local regions where oxygen atoms are arranged in a rectangular pattern with lattice constant 0.27 nm × 0.41 nm. The edges of each … Continue reading →

2.3 Reduced graphene oxide (rGO) in order to minimize the amount of oxygen as the oxygen content makes GO more unstable [75]. In its usual oxidized state, GO shows reduced sensitivity due to the oxygen functional groups, making it electrically … Continue reading →

GO is a water-soluble nanomaterial since it comprises epoxide, hydroxyl and carbonyl groups on the basal planes and carboxylic acids on the edges. Thus, upon sonication in aqueous media, it easily exfoliates and forms stable colloidal suspensions due to its … Continue reading →

The purple top tube provides blood for infectious disease tests and ascertaining important data such as ABO/Rh (blood type), as well as whether the blood is positive or negative for cytomegalovirus (CMV), HIV, hepatitis, and West Nile virus, to name … Continue reading →

QuantiFERON TB Gold test is a basic blood test that helps in the detection of the Mycobacterium tuberculosis which is responsible for causing tuberculosis. The QuantiFERON also called QFT, is an interferon – gamma release assay (IGRA) and is now … Continue reading →

A complete blood count test measures several components and features of your blood, including: Red blood cells, which carry oxygen. White blood cells, which fight infection. Hemoglobin, the oxygen-carrying protein in red blood cells. Is hemoglobin tested in CBC? The … Continue reading →

A comprehensive metabolic panel (CMP -14) includes 14 different blood tests that provide information on the levels of glucose, calcium, proteins, electrolytes and lipid panel in one’s body, as well as information on liver and kidney function. The test is … Continue reading →

You could take an armful of blood and you couldn’t do that. Instead, if your full blood count indicates that a certain blood cell is abnormally high or low, this may indicate infection, anaemia, or other more serious diseases. Depending … Continue reading →

You do not have to cut them open, a small cover can be pried off the top, giving you access to the battery acid. This is simply sulfuric acid, and yes, it will burn through clothing and flesh and concrete … Continue reading →

This panel measures the blood levels of albumin, blood urea nitrogen, calcium, carbon dioxide, chloride, creatinine, glucose, potassium, sodium, total bilirubin and protein, and liver enzymes (alanine aminotransferase, alkaline phosphatase, and aspartate aminotransferase). What is included in a BMP and … Continue reading →

In physiology, osmosis (Greek for push) is the net movement of water across a semipermeable membrane.[1][2] Across this membrane, water will tend to move from an area of high concentration to an area of low concentration. What is a good … Continue reading →

The space that surrounds the cells of a given tissue, which is filled with interstitial fluid which bathes and surrounds cells. What is the difference between intravascular and interstitial? The extracellular fluids may be divided into three types: interstitial fluid … Continue reading →

It is derived from blood plasma as fluids pass through capillary walls at the arterial end. As the interstitial fluid begins to accumulate, it is picked up and removed by tiny lymphatic vessels and returned to the blood. As soon … Continue reading →

▶LITHIUM C BATTERIES – Not like Alkaline, NI-MH, NI-CD batteries, the lithium C cell features NO Memory Effect to reduce the capacity over time, longer life & eco-friendly. Number of Batteries 2 C batteries required. (included) Battery Cell Composition Lithium … Continue reading →

Brown, red, or purple urine Kidneys make urine, so when the kidneys are failing, the urine may change. How? You may urinate less often, or in smaller amounts than usual, with dark-colored urine. Your urine may contain blood. What are … Continue reading →