Abstract:
PURPOSE: Provided is a recombinant vector pGAP-phyA including phytase gene coding myo-inositol hexaphosphate phosphohydrolase derived from gram-positive bacteria, Enterobactor sp.4. And transformant Pichia pastoris pGAP-phyA is also provided, which can secret myo-inositol hexaphosphate phosphohydrolase continuously, and is useful as a feed additive. CONSTITUTION: A recombinant vector pGAP-phyA including phytase gene coding myo-inositol hexaphosphate phosphohydrolase is prepared by the steps of: (a) separating myo-inositol hexaphosphate phosphohydrolase chromosome derived from Enterobactor sp.4; (b) cloning and sequencing the base sequence of the gene coding myo-inositol hexaphosphate phosphohydrolase originated from gram-positive bacteria, Enterobactor sp.4; (c) constructing an expression vector including a gene fragment for coding myo-inositol hexaphosphate phosphohydrolase; (d) transforming Pichia pastoris GS 115 yeast strain with the vector; and (e) selecting a transformant.
Abstract:
PURPOSE: Provided is a recombinant vector pGAP-phyA including phytase gene coding myo-inositol hexaphosphate phosphohydrolase derived from gram-positive bacteria, Enterobactor sp.4. And transformant Pichia pastoris pGAP-phyA is also provided, which can secret myo-inositol hexaphosphate phosphohydrolase continuously, and is useful as a feed additive. CONSTITUTION: A recombinant vector pGAP-phyA including phytase gene coding myo-inositol hexaphosphate phosphohydrolase is prepared by the steps of: (a) separating myo-inositol hexaphosphate phosphohydrolase chromosome derived from Enterobactor sp.4; (b) cloning and sequencing the base sequence of the gene coding myo-inositol hexaphosphate phosphohydrolase originated from gram-positive bacteria, Enterobactor sp.4; (c) constructing an expression vector including a gene fragment for coding myo-inositol hexaphosphate phosphohydrolase; (d) transforming Pichia pastoris GS 115 yeast strain with the vector; and (e) selecting a transformant.
Abstract:
본발명은오메가지방산의균형을맞추고베타인을강화시킨돈육및 가공육과그 생산방법에관한것이다. 상기돈육과가공육은오메가지방산의균형을맞추고베타인을강화시킴으로써비육돈의여름철고온스트레스저감효과및 생리활성효과가있으며균형을맞춘오메가지방산과베타인을돈육내 축적시킴으로써기능성돈육을소비자에게전달할수 있다. 또, 선호부위인삼겹살이외에비선호부위인후지를이용한가공육제품을제공함으로써비선호부위의소비진작에도도움을주는뛰어난효과가있다.