amylase
简明释义
n. [生化] 淀粉酶
英英释义
Amylase is an enzyme that catalyzes the hydrolysis of starch into sugars. | 淀粉酶是一种催化淀粉水解为糖的酶。 |
单词用法
唾液淀粉酶 |
同义词
反义词
例句
1.Objective To obtain human pancreatic and salivary amylase with high specific activity and high purity.
目的为获得高比活性、高纯度的人胰型及唾液型淀粉酶。
2.The change of reducing sugar content had strong correlation with the amylase activity.
糙米中还原糖含量的变化与淀粉酶活力变化趋势是一致的。
3.The waxy gene is the key gene of the amylase synthesis.
蜡质基因是编码直链淀粉合成的关键基因。
4.A mixture of the enzymes of pancreatic juice, such as amylase, lipase, and trypsin, extracted from animals such as cattle or hogs and used as a digestive aid.
胰酶胰液中酶的混合物,如淀粉酶、脂酶和胰蛋白酶,从牛或猪等动物身上提炼出来,用作助消化。
5.The endosperm starch granule that relating to proportion of amylase to amylopectin composes eating quality of rice in great degree.
稻米食用品质在很大程度上与稻米胚乳中淀粉的组成,即直链淀粉与支链淀粉的比例有关。
6.The results indicated that starch degradation was the result of synergism of amylase and starch phosphorylase.
结果表明:淀粉的降解是淀粉酶和淀粉磷酸化酶综合作用的结果。
7.Blood glucose, serum lipid, and pancreatic amylase were determined with Automatic Biochemistry Analyser.
用自动生化分析仪测定血糖、血脂和胰淀粉酶。
8.A deficiency in amylase can lead to digestive issues and malabsorption.
缺乏淀粉酶可能导致消化问题和营养吸收不良。
9.Saliva contains amylase, which starts the process of carbohydrate digestion in the mouth.
唾液中含有淀粉酶,它开始了口腔内碳水化合物的消化过程。
10.Certain plants produce amylase to help them break down stored starch during germination.
某些植物产生淀粉酶以帮助它们在发芽期间分解储存的淀粉。
11.The enzyme amylase helps break down starch into sugars during digestion.
酶淀粉酶在消化过程中帮助将淀粉分解成糖。
12.In the brewing industry, amylase is crucial for converting starches into fermentable sugars.
在酿造行业中,淀粉酶对将淀粉转化为可发酵糖至关重要。
作文
Amylase is an important enzyme that plays a crucial role in the digestion of carbohydrates. It is produced in the salivary glands and the pancreas, and it helps break down starches into simpler sugars. When we eat foods that contain starch, such as bread, pasta, or potatoes, the process of digestion begins in the mouth. Salivary amylase, also known as ptyalin, is secreted in our saliva and starts to convert starch into maltose, which is a disaccharide. This initial breakdown is essential because it prepares the carbohydrates for further digestion in the small intestine.Once the food reaches the stomach, the acidic environment temporarily halts the action of salivary amylase. However, when the partially digested food enters the small intestine, pancreatic amylase is released. This enzyme continues the process of carbohydrate digestion by breaking down any remaining starches into maltose and other simple sugars. The efficiency of this process is vital for our overall health, as it allows our bodies to absorb glucose, which is a primary source of energy.In addition to its digestive functions, amylase has various clinical implications. For instance, measuring the levels of amylase in the blood can help diagnose certain medical conditions. Elevated levels of amylase may indicate pancreatitis, a condition where the pancreas becomes inflamed. Conversely, low levels of amylase can suggest issues with the pancreas or other underlying health problems.Furthermore, amylase is not only found in humans but also in many other organisms, including plants and microorganisms. In plants, amylase helps in the germination process by breaking down stored starch into sugars, which can be used as energy for growth. This illustrates the enzyme's significance beyond human digestion, highlighting its role in the life cycle of various species.Interestingly, the activity of amylase can be influenced by several factors, including diet, age, and health status. For example, individuals who consume a high-carbohydrate diet may have higher levels of amylase compared to those who follow a low-carb diet. Additionally, as we age, our enzyme production may decrease, potentially impacting our ability to digest carbohydrates efficiently.In summary, amylase (淀粉酶) is a vital enzyme that aids in the digestion of carbohydrates, converting starches into simpler sugars for energy absorption. Its presence in both humans and other organisms underscores its importance in various biological processes. Understanding the function and implications of amylase (淀粉酶) can provide valuable insights into our digestive health and overall well-being. As research continues to explore the complexities of enzymes like amylase (淀粉酶), we may uncover even more about their roles in health and disease, paving the way for advancements in medical science and nutrition.