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.
This fragment is identified using a shortpiece of synthetic DNA called a probe. The probe is designed so that its base sequence iscomplementary to (that is forms A-T and G-C pairs with) the base sequence of one of the twostrands in the fragment of interest.