Refined sheep placenta extract prepared from sheep embryo and sheep placental peptide and preparation method
A technology of sheep placenta and sheep embryos, applied in the direction of medical raw materials derived from mammals, etc., can solve the problems of losing the meaning of using placenta, low content of polypeptides and amino acids, etc., to retain natural active substances, facilitate comprehensive absorption, and increase polypeptides and amino acid content
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Embodiment 1
[0021] A preparation method of sheep embryo and sheep placenta refined sheep placenta, the method comprises the following steps.
[0022] 1) Pretreatment of sheep embryos and sheep placenta raw materials: take sheep embryos and sheep placenta aged 2-3 months as raw materials, wash and remove impurities, and crush them into coarse powder at a low temperature of 0-5°C.
[0023] 2) Superfine pulverization of sheep embryos and sheep placenta, cell wall breaking: freeze the coarse powder of sheep embryos and sheep placenta at low temperature (-40℃~-45℃) for 2 hours, then ultrafine pulverization at low temperature (-20℃) (WZJ100 medicinal super micro pulverizer), the cell wall is broken to reach a particle size of 0.1-10μm.
[0024] 3) Extraction and enzymatic hydrolysis of sheep embryo and sheep placenta: add 6 times of distilled water to extract the sheep embryo and sheep placenta serum after ultrafine grinding and cell wall breaking, then filter to obtain filtrate A and precipita...
Embodiment 2
[0038] A preparation method of refined sheep placenta from sheep embryos and sheep placenta, except that papain is used for enzymatic hydrolysis in step 3), other technical solutions are as described in Example 1.
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