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Method for using antural clarifying bacteriostat in organ extraction

A bacteriostatic and natural technology, applied in the field of organ extraction, can solve the problems of high equipment cost, toxic and harmful human body, poor effect, etc., and achieve the effect of simple and economical application, excellent bacteriostatic effect, and shortened production cycle.

Inactive Publication Date: 2005-10-19
赵嘉伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These methods have defects in different aspects or degrees: long process cycle, poor separation effect, high equipment cost, separation liquid is easy to be contaminated with bacteria, and some chemical precipitation reagents and chemical antibacterial agents added are poisonous and harmful to the human body.
The technical defect is that the natural filtration time is long, the effect is not good, and sulfosalicylic acid, sodium benzoate, etc. are substances that are poisonous and harmful to the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Example 1: Cystine. Take 1000L of acid hydrolyzate with pig hair as raw material, add 30-40% sodium hydroxide to the hydrolyzate to adjust the pH value of the feed solution to 2.5-3.0. Then add the pre-prepared 0.2% carrageenan aqueous solution, the addition amount is 10ppm, after a little stirring, it can be seen that the flocculation phenomenon occurs, let it stand for 1 hour, and filter the plate and frame to obtain a clear feed solution. Then adjust the pH of the feed solution to 4.8 with 30-40% sodium hydroxide to precipitate and crystallize. Compared with the prior art, the separation and purification effect of the present invention is better, and 40 kg of cystine is obtained, with a purity of 75 percent and a yield of 9 percent, and the purity and yield are respectively increased by 15 percent and 12 percent.

Embodiment 2

[0012] Example 2: Animal eye extract. Measure 200L of the extract obtained by extracting 80kg sheep eye with 75% ethanol, centrifugally filter at 1200r / min, add the pre-prepared 0.2% carrageenan aqueous solution, 1% glutamic acid and chitosan liquid successively , the addition amount is 50 and 300ppm respectively, after stirring, flocs can be seen later, stand for 2 hours, Buchner funnel filter to separate the supernatant, and then concentrate to remove alcohol, Buchner funnel filter to get animal eye Extract intermediate solution. The amino acid content was determined to meet the national standard. Compared with the prior art, the filter separation period before concentration can be shortened by 70%, and the intermediate solution of animal eye extract can be stored for three months without the addition of bacteriostatic agent sodium benzoate, and has good bacteriostasis effect. And the use method of the present invention does not have the hidden danger of being poisonous an...

Embodiment 3

[0013] Example 3: Animal eye extract. Measure 80L of the extract obtained by extracting 40kg of ox eye with 95% ethanol, centrifuge and filter at 1600r / min, concentrate under reduced pressure to remove alcohol, and add cationic starch solution prepared in advance to the concentrated solution with 2% concentration under stirring , the addition amount is 1500ppm. It can be seen that flocs are produced, let stand for 1 hour, and filter through a filter paper funnel to separate the supernatant, which is the animal eye extract solution. The method of use of the present invention has the same effect as that of Example 2. Without the addition of bacteriostatic agent chloroform, the intermediate solution is stored for three months without bacteria. As a result, the amino acid content meets the national standard and can be used as a preparation.

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PUM

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Abstract

The present invention discloses the usage of natural clarifying bacteriostat in extracting organs, and features that 10-1500 ppm of one or several kinds of natural clarifying bacteriostat is added into organ extracting liquid and through stirring, precipitation, solid-liquid separation and purification, effective component is obtained. The present invention has high clarifying and bacteriostic efficiency, short production period, high safety and other advantages.

Description

technical field [0001] The invention belongs to the technical field of viscera extraction, and in particular relates to the clarification and antibacterial treatment of feed liquid by using a natural clarification antibacterial agent in viscera extraction, followed by separation and purification to obtain active ingredients. Background technique [0002] Organ extraction refers to the extraction, separation, and purification of animal tissues, organs, glands, body fluids, and placenta, bones, hair, skin, and horns, such as amino acids, polypeptides, proteins, enzymes, lipids, hormones, and nucleic acids. The process of waiting for the active ingredient. These active ingredients have the characteristics of low toxicity, few side effects, and easy absorption by the human body. As drugs, biological reagents, medical materials, food additives, and daily chemical products, it can be widely used in medicine, food, health care products and cosmetics. [0003] ...

Claims

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Application Information

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IPC IPC(8): A23L33/10A61K35/12A61K35/36A61K35/37A61L2/16C07C319/22C07C323/58C07K1/16C07K2/00C12N9/00
Inventor 赵杰赵嘉伟
Owner 赵嘉伟
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