What is the difference between an oil and grease? On a chemical level, fats and oils have a very similar structure. They are so-called long-chain esters. An ester is a compound of the trivalent alcohol glycerol and a long-chain carboxylic acid (also known as fatty acid). The fatty acids differ in the number of carbon … What is the difference between an oil and grease? | Healthy oils
Products Coconut fat is available in pharmacies, drugstores and grocery stores, among others. It is counted among the so-called superfoods. Structure and properties Coconut fat is a vegetable fat obtained from the dried, solid part of the endosperm of the coconut. Coconuts are the fruits of the coconut palm L. of the palm family. Coconut … Coconut Oil
Products Bread is available, for example, in bakeries and grocery stores, and people also like to make their own. Most additives for baking bread are available in pharmacies and drugstores. Ingredients Only four basic ingredients are needed to make a loaf of bread: Cereal flour, e.g. wheat, barley, rye and spelt flour. Drinking water Salt … Bread
Products Bases are available as pure substances in pharmacies and drugstores. They are included in numerous medicines as active ingredients and excipients. Definition Bases (B) are proton acceptors. They accept a proton from an acid (HA), a proton donor, in the acid-base reaction. Thus, they lead to deprotonation: HA + B ⇄ HB + + … Bases
Products Adipic acid is used as an excipient in pharmaceuticals and as an additive in foods. It was originally produced from fats (adeps). Structure and properties Adipic acid (C6H10O4, Mr = 146.14 g/mol) exists as a white crystalline, odorless and poorly hygroscopic powder and is sparingly soluble in water. In boiling water the solubility is … Adipic Acid
Products Mono- and diglycerides of edible fatty acids are present in numerous processed foods as additives, for example in bread, margarine or ice cream. Structure and properties Mono- and diglycerides of edible fatty acids are a mixture of mono- and diesters of glycerol with fatty acids found in food fats and oils. Small amounts of … Mono- and Diglycerides of Edible Fatty Acids
Products Lotions are commercially available as cosmetics (personal care products), medical devices, and as pharmaceuticals. Structure and properties Lotions are preparations for external application to the skin with a liquid to semi-solid consistency. They have similar properties to creams and are usually present as O/W or W/O emulsions or as suspensions. Lotions may contain active … Lotions
Products Refined palm oil is found in countless processed foods, including margarine, biscuits, potato chips, spreads (e.g. Nutella), ice cream and sweets. The palms are grown mainly in Malaysia and Indonesia. Annual production is in the range of over 50 million tons. No other vegetable oil is produced in greater quantities. Structure and properties Palm … Palm Oil
Definition Cells are the smallest, coherent units from which organs and tissues are built. Each cell is surrounded by a cell membrane, a barrier consisting of a special double layer of fat particles, the so-called lipid double layer. Lipid bilayers can be imagined as two fat films lying on top of each other, which cannot … Cell membrane
Structure of the cell membrane Cell membranes separate different areas from each other. To do this, they have to meet many different requirements: First of all, cell membranes are made up of a double layer of two fat films, which in turn are composed of individual fatty acids. The fatty acids consist of a water-soluble, … Structure of the cell membrane | Cell membrane
What are the components of the cell membrane? Basically, the cell membrane is composed of a phospholipid bilayer. Phospholipids are building blocks consisting of a water-loving, i.e. hydrophilic, head and a tail formed by 2 fatty acids. The part consisting of fatty acids is hydrophobic, which means that it repels water. In the bilayer of … What are the components of the cell membrane? | Cell membrane
Functions of the cell membrane As the complex structure of cell membranes already suggests, they have many different functions to fulfil, which can vary greatly depending on the type and localisation of the cell. On the one hand, membranes generally represent a barrier. A function that should not be underestimated. In our body, countless reactions … Functions of the cell membrane | Cell membrane
