基因工程抗体（genetic engineering antibody）
基因工程抗体（genetic engineering antibody）：是通过对基因的剪切、插入、连接和表达等基因工程技术，用人抗体的部分氨基酸序列代替某些鼠源性的氨基酸序列，保留抗体的特异性结合部位，该抗体具有更佳的生物学活性，免疫原性降低，且对各种水解酶的抵抗力增强。
举一反三
- Which of the following is a benefit of genetic engineering to humans?
- 名词解释:抗体 (Antibody,Ab)
- 关于基因工程抗体以下描述不正确的是 A: 采用基因工程方法,在基因水平对免疫球蛋白基因进行修饰 B: 基因工程抗体主要包括嵌合抗体、人源化抗体、单链抗体、双特异性抗体等 C: 是用病原体免疫动物获取的 D: 基因工程抗体可降低鼠源抗体的免疫原性 E: 特异性高
- When he suddenly ( ) up the subject of genetic engineering, there was an embarrassed silence.
- 中国大学MOOC: Genetic engineering manipulates gene products at the level of the
内容
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In the modern era, the term genetic engineering refers specifically to which of the following methods?
- 1
A genetically modified organism (GMO) is any organism whose genetic material has been altered using genetic engineering techniques (i.e., a genetically engineered organism).
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Which of the following is not tool of genetic engineering? A: Vectors B: Enzymes C: Foreign DNA D: GMO
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I’m holding a _____ on the latest developments in genetic engineering next week. A: newspaper B: seminar C: report D: luggage
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基因工程抗体