DNA is composed of units called nucleotides arranged into two long polynucleotide chains, resulting in a double helical structure. Nucleotides contain a phosphate group, a sugar group and a nitrogen base. There are four types of nitrogen bases namely adenine (A), thymine (T), guanine (G) and cytosine (C). The arrangement of these bases establishes the […]
Tag: positive correlation
Invbio Saliva Test
We offer two different standardized saliva collection methods to best suit your labs research needs: Stabilized saliva collection kit for collection of preserved saliva in non-hazardous, virus-inactivated solution for SARS-CoV-2 research. Saliva collection GENPRICE GENTAUR kit for collection of plain/raw saliva for efficient, cost-effective, and high-frequency surveillance testing. INVBIO Saliva Alcohol Test Strips, High Accurate […]