EDTA一般是指乙二胺四乙酸，也叫依地酸，分子式:C10H16N2O8，外觀一般呈白色結(jié)晶粉末。那么EDTA產(chǎn)品對人體健康有影響的主要表現(xiàn)是怎樣的？
EDTA generally refers to ethylenediamine tetraacetic acid, also known as edelic acid. The molecular formula is c10h16n2o8, and the appearance is generally white crystalline powder. So what are the main manifestations of the impact of EDTA products on human health?
由于人體內(nèi)大部分核酸酶和部分蛋白酶都需要Mg2，所以EDTA、EDTA二鈉、EDTA四鈉等也常用作核酸酶和蛋白酶的抑制劑；還可用于去除重金屬離子對酶的抑制作用?？梢哉f在人體中被廣泛使用。例如：
Since most nucleases and some proteases in human body need Mg2, EDTA, disodium EDTA, tetrasodium EDTA, etc. are also commonly used as inhibitors of nucleases and proteases; It can also be used to remove the inhibition of heavy metal ions on enzymes. It can be said that it is widely used in human body. For example:
一、重金屬中毒的治療
1、 Treatment of heavy metal poisoning
由于EDTA能與二價和三價金屬螯合形成穩(wěn)定的可溶性金屬絡(luò)合物，經(jīng)腎臟從尿中排出，因此早在1950年代，EDTA及其制劑就已在臨床上用于治療鉛中毒，能有效幫助患者消除體內(nèi)90%以上的鉛。
Since EDTA can chelate with divalent and trivalent metals to form a stable soluble metal complex, which is discharged from urine through the kidney, EDTA and its preparations have been used in clinical treatment of lead poisoning as early as the 1950s, and can effectively help patients eliminate more than 90% of lead in their bodies.
此外，EDTA對銅、鋅、鐵、錳、鎘、釩、鈷以及一些放射性元素如釷、鈾、鐳、钚等也有一定的促進(jìn)作用。
In addition, EDTA can also promote copper, zinc, iron, manganese, cadmium, vanadium, cobalt and some radioactive elements such as thorium, uranium, radium, plutonium, etc.
2.擴(kuò)大根管
2. Enlarge root canal
由于EDTA能與牙齒的鈣螯合，使根管壁組織脫鈣軟化，所以EDTA可作為口腔科機(jī)械根管預(yù)備的輔助方法，可有效輔助擴(kuò)大狹窄的根管?；蜃枞埽⒐?jié)省機(jī)械準(zhǔn)備所需的時間。
Because EDTA can chelate with calcium in teeth and make root canal wall tissue decalcified and softened, EDTA can be used as an auxiliary method of mechanical root canal preparation in dentistry, which can effectively assist in expanding narrow root canals. Or block the root canal and save the time required for mechanical preparation.
3.作為抗凝劑
3. As an anticoagulant
由于EDTA能與血液中的凝血因子IV(Ca2)螯合，使凝血酶原不能被激活而達(dá)到阻止血液凝固的目的，所以EDTA及其制劑在臨床上可作為抗凝劑。
Because EDTA can chelate with coagulation factor IV (Ca2) in the blood, so that prothrombin cannot be activated to prevent blood coagulation, EDTA and its preparations can be used as anticoagulants in clinic.

4.防止金屬離子對酶的影響
4. Prevent the influence of metal ions on enzymes
氫氧化鉀廠家認(rèn)為該產(chǎn)品常用于生化實驗。例如，EDTA與胰蛋白酶聯(lián)合使用，因為鈣、鎂等金屬離子會降低胰蛋白酶的活性。當(dāng)在胰蛋白酶消化液中加入EDTA時，可以螯合這些離子，消除胰蛋白酶的抑制作用。
Potassium hydroxide manufacturers believe that this product is often used in biochemical experiments. For example, EDTA is used in combination with trypsin, because metal ions such as calcium and magnesium will reduce the activity of trypsin. When EDTA is added to trypsin digestive solution, these ions can be chelated to eliminate the inhibition of trypsin.
5.EDTA是一些處方抗癌藥的成分
5. EDTA is an ingredient of some prescription anticancer drugs
EDTA是一些處方抗癌藥物中的一種成分。一些EDTA補(bǔ)充劑制造商宣傳口服EDTA可以為身體排毒并促進(jìn)消化系統(tǒng)健康，但目前沒有科學(xué)證據(jù)支持這一說法。也有廣告說EDTA可以幫助清除血栓和治療阻塞的動脈（動脈硬化），但沒有科學(xué)依據(jù)。建議按照醫(yī)生的指示將其用于醫(yī)療用途。
EDTA is an ingredient in some prescription anticancer drugs. Some EDTA supplement manufacturers advocate that oral EDTA can detoxify the body and promote digestive system health, but there is no scientific evidence to support this claim. There are also advertisements that EDTA can help clear thrombosis and treat blocked arteries (arteriosclerosis), but there is no scientific basis. It is recommended to use it for medical purposes in accordance with the doctor's instructions.
EDTA產(chǎn)品對人體健康有影響的主要表現(xiàn)就是以上這樣了，如果您對該產(chǎn)品有需求的話，不妨關(guān)注我們網(wǎng)站http://sihu74.com，了解更多。
The main manifestations of EDTA products' impact on human health are the above. If you have a demand for this product, you may wish to pay attention to our website http://sihu74.com , learn more.