Definition, Betydelse, Synonymer & Anagram | Engelska ordet LACTOSE

Definition av LACTOSE

1. laktos

Exempel på hur man kan använda LACTOSE i en mening

• They can be used to detect the different lactose content of dairy products such as whole milk, lactose free milk, yogurt, buttermilk, coffee creamer, sour cream, kefir, etc.
• People deficient in lactase or lacking functional lactase may experience the symptoms of lactose intolerance after consuming milk products.
• Monosaccharides are the building blocks of disaccharides (such as sucrose, lactose and maltose) and polysaccharides (such as cellulose and starch).
• There is no lactose to inhibit the repressor, so the repressor binds to the operator, which obstructs the RNA polymerase from binding to the promoter and making the mRNA encoding the lactase gene.
• Compound sugars, also called disaccharides or double sugars, are molecules made of two bonded monosaccharides; common examples are sucrose (glucose + fructose), lactose (glucose + galactose), and maltose (two molecules of glucose).
• Lactose intolerance is caused by a lessened ability or a complete inability to digest lactose, a sugar found in dairy products.
• It is sometimes loosely referred to as lactase but that name is generally reserved for mammalian digestive enzymes that breaks down lactose specifically.
• The lac repressor (LacI) is a DNA-binding protein that inhibits the expression of genes coding for proteins involved in the metabolism of lactose in bacteria.
• The filler consists of 250 to 350 grams of colored smoke composition (mostly potassium chlorate, lactose, and a dye) in virtually any color.
• Soy milk may be used as a substitute for dairy milk by individuals who are vegan or lactose intolerant.
• Although glucose is the preferred carbon source for most enteric bacteria, the lac operon allows for the effective digestion of lactose when glucose is not available through the activity of β-galactosidase.
• For example, the products of the enzyme lactase are galactose and glucose, which are produced from the substrate lactose.
• coli lac operon, which encodes proteins necessary for the transport and breakdown of the sugar lactose (lac).
• Although as early as 1951, Barbara McClintock showed interaction between two genetic loci, Activator (Ac) and Dissociator (Ds), in the color formation of maize seeds, the first discovery of a gene regulation system is widely considered to be the identification in 1961 of the lac operon, discovered by François Jacob and Jacques Monod, in which some enzymes involved in lactose metabolism are expressed by E.
• Among his lasting contributions to science was the confirmation of a number of structures of optically active sugars: by 1928, he had deduced and confirmed, among others, the structures of maltose, cellobiose, lactose, gentiobiose, melibiose, gentianose, raffinose, as well as the glucoside ring tautomeric structure of aldose sugars.
• Then, acidification occurs: a starter culture, such as Streptococcus lactis, is added in order to change lactose to lactic acid, thus changing the acidity of the milk and turning it from liquid to solid.
• Tarek (prisoner number 77) initially refuses to acknowledge the guards' superiority by drinking the milk of one of his co-prisoners because of that prisoner's lactose intolerance, or by throwing his blanket out of his cell to provoke the guards.
• It does not contain common allergens such as chicken eggs, lactose or nuts of any kind, while it does contain wheat and corn, which can be allergenic for some.
• The structural similarity of most glycolipids is the so-called lactosylceramide, that is, a lactose disaccharide that is glycosidically bound to a ceramide.
• Hydrogen breath test – it is becoming more and more common for people to undertake a medical test for clinical diagnosis of dietary disabilities such as fructose intolerance, fructose malabsorption, lactose intolerance and lactulose intolerance.

Förberedelsen av sidan tog: 455,17 ms.