Purification method of albumin in dog serum

A purification method and blood albumin technology, applied in the field of biological products, can solve the problems of complicated operation, many steps, waste of resources and cost, etc., and achieve the effects of simple process method, high-purity recovery rate, and resource saving
CN110590936AActive Publication Date: 2019-12-20CHANGCHUN SR BIOLOGICAL TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
CHANGCHUN SR BIOLOGICAL TECH
Publication Date
2019-12-20

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Abstract

The invention discloses a purification method of albumin in dog serum. By an ethanol two-step method, albumin is purified from the dog serum, wherein in a step S1, a cold-temperature ethanol method ofwhich the temperature is less than or equal to minus 20 DEG C is used, and in a step S2, a thermal ethanol method of which the temperature is 65-68 DEG C is adopted. According to the purification method of albumin in dog serum provided by the invention, high-purity dog blood albumin can be obtained by the ethanol two-step method, the purification method is a quick simple high-purity high-recovery-rate technological method for purifying the albumin from the dog serum, can be applied to preparation of dog albumin medicines and medicines for treating dog relevant diseases, and is simple in technological method, low in cost and suitable for large-scale production, and resources are saved.
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Description

technical field

[0001] The invention relates to the technical field of biological products, in particular to a method for purifying albumin in canine serum. Background technique

[0002] With economic development and people's life becoming more and more prosperous, more and more people keep pets to accompany themselves and their families. Dogs are the most numerous pet species. According to incomplete statistics, there are as many as 120 million dogs in my country. With the increasing number of dogs, the occurrence of canine diseases is inevitable. The use of canine albumin in the treatment of canine diseases is common and effective. The case of using serum as canine albumin.

[0003] In the purification process of human serum albumin, the five-step or seven-step method of low-temperature ethanol is generally used to separate and purify various components in human plasma step by step. The operation is cumbersome, there are many steps, the consumption of reagents is large, ...

Claims

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