growth hormone secretion enhancer
A growth hormone and hormone-releasing technology, which is applied in the field of promoting the secretion of growth hormone-releasing hormone, can solve problems such as ineffective effects, and achieve the effect of promoting food intake
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Embodiment 1
[0019] After fully washing the column (diameter 5 cm x height 30 cm) filled with 400 g of cation exchange resin-sulfonated CHITO PEARL (manufactured by Fuji Textile Co., Ltd.) with deionized water, make 40 L of skim milk (pH 6.7) at a flow rate of 25 ml / min through the column. After washing, the column was fully washed with deionized water, and the basic protein fraction adsorbed on the resin was eluted with 0.02M carbonic acid buffer solution (pH 7.0) containing 0.98M sodium chloride. The eluate was desalted with a reverse osmosis (RO) membrane, concentrated and freeze-dried to obtain 21 g of milk-derived basic protein fraction powder as an active ingredient of the growth hormone secretion promoter of the present invention.
experiment example 1
[0020] [Experimental Example 1] The basic protein fraction obtained in Example 1 was measured by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), and its molecular weight distribution was in the range of 3,000 to 80,000.
experiment example 2
[0021] [Experimental Example 2] The component composition of the milk-derived basic protein fraction obtained in Example 1 was analyzed. The results are shown in Table 1. As shown, the fractions are essentially protein.
[0022] [Table 1]
[0023]
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