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.
Definition of probe for English Language Learners. : 1  to ask a lot of questions in order to find secret or hidden information about someone or something. : 2  to touch or reach into (something) by using your finger, a long tool, etc., in order to see or find something. : 3  to look into or examine (something) carefully.