The introduction of chlorophyl
We all know that chlorophyll is a kind of green pigment contained in higher plants and all other photosynthetic organisms. There are many kinds of chlorophyll, such as chlorophyll a, b, c and d, as well as bacterial chlorophyll and chloromycete chlorophyll. Chlorophyll absorbs most of the red light and purple light but reflects green light, so chlorophyll presents green, which plays a central role in light absorption of photosynthesis.
Chlorophyll exists on thylakoid membrane in chloroplasts of leaves. Most green plants contain chlorophyll. Chlorophyll a and chlorophyll b can be soluble in ethanol, ether, acetone and other solvents, but not in water. Therefore, polar solvents such as acetone, methanol, ethanol, ethyl acetate, etc. It can be used to extract chlorophyll.
At present,The liquid chlorophyl is very popular around the world, especially on Amazon and Alibaba platforms. Related products include chlorophyll powder, chlorophyll drops, chlorophyll capsules, chlorophyll tablets, etc. Chlorophyll has anti-cancer, bacteriostasis, anti-oxidation and other effects, and can be used in medical, food, cosmetics and other industries.
Let's take a look at the history of chlorophyl
At the beginning of the 20th century, German chemist Weierstet adopted the most advanced chromatographic separation method to extract substances from green leaves. After 10 years of hard work, Wellstedt used tons of green leaves to finally capture the mysterious substance in the leaves - chlorophyll. It is precisely because of the unique role of chlorophyll in plants that we humans can survive. Because of the successful extraction of chlorophyll, in 1915, Wellstedt won the Nobel Prize in Chemistry.
Extraction process of liquid chlorophyl drops
The preparation for chlorophyll extraction is to keep the room temperature at 25 ℃ in a semi dark room. The extraction steps are as follows: (mulberry leaf source)
(1) Take 1000 grams of fresh green leaves and crush them in a Wechsler blender.
(2) Put 1000g of crushed green leaves into acetone with a small amount of calcium carbonate (at 20 ℃) for extraction, until the leaf fragments after filtering and cleaning are colorless.
(3) Put the filtered acetone extract into a funnel containing 1 liter of petroleum ether and 100 mL of acetone, and then gently rotate it. At the same time, add distilled water until stratification. Most acetone and water-soluble impurities in the water layer are discarded, leaving only petroleum ether solution.
(4) After purifying the petroleum ether solution with distilled water again, wash it with 200mL 80% methanol solution containing petroleum ether and 0.01g oxalic acid for more than 5 times, and finally obtain a yellow green suspension.
(5) Dry the suspension with anhydrous sodium sulfate, and infiltrate it into the 3cm thick sucrose powder to make a column, then wash the precipitated pigment with petroleum ether to remove carotenoids, so that it only contains natural chlorophyll.
(6) The sucrose column containing natural chlorophyll is divided into two layers, with 4-10mm chlorophyll b layer in the green layer and 2-6mm chlorophyll a layer in the blue layer.
(7) Put the part in the middle of the blue layer (about half of the blue layer) into ether, filter and elute the suspension, clean it with distilled water, dry it with sodium sulfate, and filter it with utensils to obtain chlorophyll a.
(8) Remove the middle part of the green layer in (6), and quickly put it into ether to filter and elute to prepare chlorophyll b ether solution.
Higher quality separation method of chlorophyll silkworm excrement
Silkworms can better improve their efficiency by consuming a large amount of mulberry leaves, chlorophyll and other nutrients, and separating chlorophyll from silkworm excrement commercially. The main form is sodium copper chlorophyllin.
Efficacy of chlorophyl drops:
The effect and function of liquid chlorophyl is to diminish inflammation, deodorize, reduce cholesterol, promote intestinal metabolism, balance pH in the body, and increase skin elasticity.
1. Anti inflammation: Chlorophyll tablets can promote the healing of ulcers, alleviate gastric ulcer and other diseases, avoid aggravation of gastric ulcer, and also improve and treat chronic gastritis.
2. Deodorization: Chlorophyll tablets contain a special substance, which can inhibit sulfide. The odor contains sulfide, so when body odor or foot odor occurs, it can be improved by using chlorophyll tablets.
3. Cholesterol lowering: Chlorophyll tablets contain 26 alkanol, which has the effect of lowering cholesterol. While taking medicine, you should also pay attention to the light diet and not eat high calorie food.
4. Promote intestinal metabolism: If you don't like exercise, it may cause a decrease in appetite, dry stool, and even dark yellow skin or bad breath. You can take chlorophyll tablets to improve it, because it has the effect of moistening the intestines and relieving constipation.
5. Balance the pH in the body: If you have taken functional drugs, there may be residues in the body. Chlorophyll tablets can balance the pH in the body. They are nutritional supplements, reduce the concentration of blood serum, and improve hypertension and hyperlipidemia.
6. Increase skin elasticity: Chlorophyll tablets can improve the activity of cells, so the skin elasticity can also be increased, delaying skin aging.
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