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提问人:网友c********1 发布时间:2022年5月2日 01:39
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初乳含多种生物活性蛋白,包括免疫球蛋白、乳铁蛋白、溶菌酶、血清白蛋白、乳过氧化物酶、维生素B12结合蛋白、叶酸结合蛋白、胰蛋白酶抑制剂和各种生长刺激因子。(1)生长因子:初乳中有肽类生长因子如血小板衍生生长因子、类胰岛素生长因子、转移生长因子等,这些生长因子与____和____密切相关(常乳中没有)。(2)过氧化物酶:该酶是氢受体存在时能分解过氧化物的酶,含铁,是一种金属蛋白,具有____作用。(3)免疫球蛋白:分IgGl、IgG2、IgA、IgD、IgE和IgM六大类,主要有____、____、____、通过凝集反应____作用。(4)乳铁蛋白:促进____吸收,避免人体内____等有害物质生成,____的作用,是____的增殖因子。

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初乳含多种生物活性蛋白,包括免疫球蛋白、乳铁蛋白、溶菌”相关的问题

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The market is a concept. If you are growing vegetables in your backyard for sale you are producing for the market. You might sell some to your neighbor and some to the manager of the local supermarket. But in either case, you are producing for the market.
Your efforts are being directed by the market. If people stop buying vegetables, you will stop producing them.
If you take care of a baby to earn money, you are producing for the market. If your father is a steelworker or a truck driver or a doctor or a grocer, he is producing goods or service for the market.
When you spend your income, you are buying things from the market. You may spend money in supermarkets, department stores, and restaurants. Still you are buying from the market. When the local grocer hires you to drive the delivery truck, he is buying your labor in the labor market.
The market may seem to be something abstract. But for each person or business who is making and selling something, it’s very real. If nobody buys your vegetables, it won’t be long before you get the message. The market is telling you something. It’s telling you that you are using energies and resources in doing something the market doesn’t want you to do.
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