milk expression

FIGURE 15.3 Milk Expression Construct for Transgenic Goats In order to express a recombinant protein in goat milk, the gene of interest is inserted in place of the β -casein gene. The transgene will be expressed using the endogenous promoter and 3′ regulatory elements that restrict β -casein expression to goat milk. The construct also has insulator sequences that block other regulatory elements from affecting expression (see later discussion).

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