Method for identifying atractylodes macrocephala koidz in donkey-hide glue blood-enriching preparation
A technique for donkey glue and preparation, which is applied in the field of identification of Atractylodes atractylodes in the identification of donkey glue blood-enriching preparations, can solve the problems of poor quality control, instability of atractylodes ketone, identification of Atractylodes atractylodes, etc., and achieves simple operation, strong specificity, and rapid separation effect. Effect
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Embodiment 1
[0041] A method for identifying Atractylodes Rhizoma Atractylodes Rhizome in donkey glue blood-tonifying preparation, comprising the following steps:
[0042] (1) Preparation of the test solution:
[0043] Take 20g of this product, grind it well, add 50ml of ether, heat and reflux for 1 hour, take it out, let it cool, filter, evaporate the filtrate to dryness, add 1ml of ethyl acetate to the residue to dissolve, and use it as the test solution;
[0044] (2) Preparation of contrast medicinal material solution:
[0045] Get Atractylodes macrocephala contrast medicinal material 0.5g, make contrast medicinal material solution with the method of step (1);
[0046] (3) Preparation of reference substance solution:
[0047] Take 0.5 mg of Atractylodes lactone III, weigh it accurately, add 10 ml of methanol to dissolve, and make a reference solution containing 0.05 mg of Atractylodes lactone III per 1 ml;
[0048] (4) TLC identification:
[0049] Take 5 μl each of the test solution...
Embodiment 2
[0051] A method for identifying Atractylodes Rhizoma Atractylodes Rhizome in donkey glue blood-tonifying preparation, comprising the following steps:
[0052] (1) Preparation of the test solution:
[0053] Take 15g of this product, grind it well, add 50ml of ether, heat and reflux for 2 hours, take it out, let it cool, filter, evaporate the filtrate to dryness, add 1ml of ethyl acetate to the residue to dissolve, and use it as the test solution;
[0054] (2) Preparation of contrast medicinal material solution:
[0055] Get Atractylodes macrocephala contrast medicinal material 0.5g, make contrast medicinal material solution with the method of step (1);
[0056] (3) Preparation of reference substance solution:
[0057] Take 0.5 mg of Atractylodes lactone III, weigh it accurately, add 10 ml of methanol to dissolve, and make a reference solution containing 0.05 mg of Atractylodes lactone III per 1 ml;
[0058] (4) TLC identification:
[0059] Take 5 μl each of the test solutio...
Embodiment 3
[0061] A method for identifying Atractylodes Rhizoma Atractylodes Rhizome in donkey glue blood-tonifying preparation, comprising the following steps:
[0062] (1) Preparation of the test solution:
[0063] Take 25g of this product, grind it evenly, add 50ml of ether, heat and reflux for 1.5 hours, take it out, let it cool, filter, evaporate the filtrate to dryness, add 2ml of ethyl acetate to the residue to dissolve, and use it as the test solution;
[0064] (2) Preparation of contrast medicinal material solution:
[0065] Get Atractylodes macrocephala contrast medicinal material 0.5g, make contrast medicinal material solution with the method of step (1);
[0066] (3) Preparation of reference substance solution:
[0067] Take 0.5 mg of Atractylodes lactone III, weigh it accurately, add 10 ml of methanol to dissolve, and make a reference solution containing 0.05 mg of Atractylodes lactone III per 1 ml;
[0068] (4) TLC identification:
[0069] Take 5 μl each of the test sol...
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