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Betaine Usage And Synthesis
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Physical and Chemical Properties
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Betaine is also known as trimethylamine, and is the quaternary ammonium derivatives of glycine and a class of N-methyl-compound or trimethyl inner salt after the hydrogen of the amino group being substituted by the methyl group. Common kinds include glycyl betaine, β-alanyl-betaine and prolyl-betaine. We can obtain prismatic crystals or leaf-shaped crystals from ethanol, is sweet taste, and deliquescent. Melting point: 293 °C; it will decomposed at 300 °C. It is soluble in water, methanol and ethanol, but insoluble in ether, and can be isomerized into dimethylamino methyl acetate at the melting point. We can obtain its monohydrate crystal from the aqueous solution of the free acid HO-N (CH3) 3-CH2COOH which generates betaine upon dehydration at 100 °C, and is stable in acid. It can obtain trimethylamine upon reaction with concentrated aqueous potassium hydroxide and can have Maillard reaction with sugar (browning reaction). It is presented in plant such as cottonseed and beetroot as well as in animal substance such as barbed shark meat and crab refined juice. It can be recycled from the mother liquor of beet sugar. It may also be obtained from the methylation reaction of amino acetate or the reaction between chloroacetate with trimethylamine. Clinically it is used in combination with N-amidino glycine for treatment of myasthenia gravis. In analytic chemistry, it can also be used as the reagent for identifying gold. This product is the amphoteric surfactants of betaine used as a leveling agent for vat dyes dying. Drought or salt stress, many plants can accumulate betaine inside their body and become a major organic solutes for osmotic adjustment and have a further protective effect on cell membrane and cellular proteins.
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| Feed additives
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Betaine is a natural compound, and belonging to a kind of quaternary ammonium alkaloids. The name of this substance is because of that it is first extracted from sugar beet. It has been over 50 years since it has been used as a feed additive. It has attracted much attention due to its important of in protein metabolism and lipid metabolism of animals, and has been widely applied. Adding to the chicken feed can increase the amount of broiler carcass quality and chest quantity and also improve the food palatability and utilization rate. Increased feed intake and daily gain is the main component of palatability of aquatic attractant. It can also improve the feed rate of piglet, and thus promoting its growth. It has another important feature as a kind of osmotic pressure regulator which can alleviate the stress of gastrointestinal and increase the viability of juvenile shrimp and fish seedlings under the variation of various stress conditions, such as: cold, heat, disease, and weaning in living conditions. Betaine has a protective effect on the stability of VA and VB and can further improve their application efficacy without having the irritation effect of betaine hydrochloride at the same time.
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Penggunaan:
Gred suapan
1) Sebagai pembekal metil, ia boleh digunakan sebagai bahan tambahan makanan. sebahagiannya dapat menggantikan Methionine dan Choline Chloride, menurunkan kos makanan dan lemak di bahagian belakang babi, juga meningkatkan nisbah daging tanpa lemak.
2) Tambahkan ke dalam makanan ayam untuk meningkatkan kualiti daging ayam dan jisim otot, kadar penggunaan makanan, pengambilan makanan dan pertumbuhan harian. Ia juga merupakan daya tarikan makanan akuatik. Ini meningkatkan pengambilan makanan babi dan mendorong pertumbuhan.
3) Ia adalah penyangga osmolaliti apabila dirangsang berubah. Ia dapat meningkatkan kemampuan menyesuaikan diri dengan perubahan persekitaran ekologi (sejuk, panas, penyakit dll.). Ikan dan udang muda dapat meningkatkan kadar kelangsungan hidup.
4) Dapat melindungi kestabilan VA, VB dan ia mempunyai rasa terbaik di antara siri Betaine.
5) Ia bukan asid berat seperti Betaine HCL, jadi ia tidak merosakkan pemakanan dalam bahan makanan.
Gred perubatan :
1. Betaine Anhydrous boleh digunakan dalam rawatan penyakit kardiovaskular manusia dan produk kesihatan. Betaine mengurangkan potensi ketoksikan homosistein dalam tubuh manusia. Cystine adalah asid amino dalam tubuh manusia, metabolisme yang buruk akan menyebabkan penyakit kardiovaskular.
2. Betaine adalah vitamin dengan bentuk aktif secara biologi. Ia sangat penting untuk membentuk protein, memperbaiki DNA dan aktiviti enzim.
3. Ia digunakan secara meluas dalam makanan dan kosmetik.
4. Betaine menghasilkan bahan pergigian yang digabungkan dengan beberapa bahan molekul tinggi.
Pembungkusan : 25kg / beg
Penyimpanan: Pastikan kering, berventilasi dan ditutup.
Jangka hayat: 12bulan
Nota: Kek boleh digosok dan dipecahkan tanpa masalah kualiti.
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