1 Wash off with lukewarm water once it dries down. 2  If this sticks to your skin, take a clean cloth and wet it with warm water. 3  Rub your face gently with this cloth to remove the oats scrub from your face. 4  Repeat 2 times a week to get rid of black spots on your face.
Please help improve the article with a good introductory style. (October 2009) (Learn how and when to remove this template message) A molecular probe is a group of atoms or molecules used in molecular biology or chemistry to study the properties of other molecules or structures.
DNA microarray. In spotted microarrays ,the probes are oligonucleotides, cDNA, or small fragments of PCR products that correspond to mRNAs.Each probe contains a different, characteristic sequence that is specific to a different group of genes under study.These probes are then spotted onto glass substrate to form an array.n oligonucleotide microarrays, the probes are short sequences designed to match parts of the sequence of known or predicted open reading frames. Although oligonucleotide probes are often used in spotted microarrays, the term oligonucleotide array most often refers to a specific technique.