Base

In genomics, a key component of DNA and RNA molecules. Four different bases are found in DNA: adenine (A), cytosine (C), guanine (G) and thymine (T). In RNA, uracil (U) ...

base

Archaeology; Evolution

The DNA molecule is a chain of nucleotide units; each unit consists of a backbone made of a sugar and a phosphate group, with a nitrogenous base attached. The base in a unit is ...

base

Industrial machinery; Industrial lubricants

A material which neutralizes acids. An oil additive containing colloidally dispersed metal carbonate, used to reduce corrosive wear.

base

Biology; Cell biology

A substance that lowers the hydrogen ion concentration in a solution.

moisturizer

Personal care products; Makeup

A lotion or cream that adds moisture to the skin, often used after cleansing and before makeup application.

blush

Personal care products; Makeup

Usually a peachy or pinkish highlighter used to create natural rosy cheeks. Applied properly, blush can create a refreshed and energetic look.

astringent

Personal care products; Makeup

Also known as toner, astringent is used as part of the facial cleansing process that controls oily skin and lowers the pH of the face. Basically, it draws tissues together.

toner

Personal care products; Makeup

Also known as astringent, toner is used as part of the facial cleansing process that controls oily skin and lowers the pH of the face. Basically, it draws tissues together.

foundation

Personal care products; Makeup

The base upon which all other make up is applied. It should match the natural skin color to produce the best results. Foundation dries out quickly so it should be placed on a ...