Cockroach glycoprotein as well as preparation method and application thereof
A technology of cockroach sugar and glycoprotein, applied in the field of medicine, to achieve the effect of delaying the occurrence and development
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[0038] The invention discloses a preparation method of cockroach glycoprotein, comprising the following steps:
[0039] Step 1. Raw material processing: Raise the temperature of the cockroach adult breeding workshop to 40-50°C and maintain it for 20-30 minutes to kill, or pour the adults into warm water at about 40-50°C to kill, and separate the impurities in the adults Sieve out, clean the cockroach with warm water, dry with hot air below 80°C until the water content is less than 5%, and obtain the medicinal material, crush it, and set aside;
[0040] Step 2, the extraction of cockroach glycoprotein:
[0041] Step 2.1, put the pulverized medicinal material in an extraction tank, add water according to the ratio of material to liquid (g / ml) of 1:7~1:9, stir, heat and reflux at 80~90°C for 2~3 hours, filter, collect the filtrate, Repeated extraction 3 to 4 times;
[0042] Step 2.2, Concentration: Concentrate the obtained filtrate under reduced pressure at 60-70°C to 1 / 5-2 / 5 o...
Embodiment 1
[0052] A preparation method of cockroach glycoprotein, comprising the following steps:
[0053] Step 1. Raw material processing: Raise the temperature of the cockroach adult breeding workshop to 40-50°C and maintain it for 20-30 minutes to kill, or pour the adults into warm water at about 40-50°C to kill, and separate the impurities in the adults Sieve out, clean the cockroach with warm water, dry with hot air below 80°C until the water content is less than 5%, and obtain the medicinal material, crush it, and set aside;
[0054] Step 2, the extraction of cockroach glycoprotein:
[0055] Step 2.1. Weigh 100g of the pulverized medicinal material, put it in the extraction tank, add water according to the ratio of material to liquid (g / ml) of 1:9, stir, heat and reflux at 90°C for 2.25 hours, filter, collect the filtrate, and extract repeatedly for 4 Second-rate;
[0056] Step 2.2, Concentration: Concentrate the obtained filtrate under reduced pressure at 65°C to 1.5 / 5 of the or...
Embodiment 2
[0063] A preparation method of cockroach glycoprotein, comprising the following steps:
[0064] Step 1. Raw material processing: Raise the temperature of the cockroach adult breeding workshop to 40°C for 30 minutes to kill, or pour the adults into warm water at about 40°C to kill, and sieve out the impurities in the adults. Wash it with warm water, dry it with hot air below 80°C until the moisture content is less than 5%, obtain the medicinal material, crush it, and set aside;
[0065] Step 2, the extraction of cockroach glycoprotein:
[0066] Step 2.1, put the pulverized medicinal material in an extraction tank, add water according to the ratio of material to liquid (g / ml) of 1:7, stir, heat and reflux at 80°C for 3 hours, filter, collect the filtrate, and repeat the extraction 3 times;
[0067] Step 2.2, concentration: Concentrate the obtained filtrate under reduced pressure at 60°C to 2 / 5 of the original volume to obtain a concentrated solution with a specific gravity of 1...
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