Introduction
L-tyrosine, Tyr, is an important nutrient essential amino acid, plays an important
role in the metabolism, growth and development of human and animal, and is
widely used in food, feed, chemical and other industries.It is often used as a
nutritional supplement for patients with phenylketonuria, as well as raw materials
for the preparation of peptide hormones, antibiotics, L-dopa, melanin,
p-hydroxycinnamic acid, p-hydroxystyrene and other chemical products.
With the discovery of more high value-added L-tyrosine derivatives such
as Danshansu, resveratrol and hydroxytyrosol in vivo, L-tyrosine is increasingly
developing towards the direction of platform compound.
technology: The early production of L-tyrosine mainly depended on proteolytic process.
However, proteolytic method has been eliminated due to its disadvantages such
as limited material source, complex process and product, and long cycle.L-tyrosine
is mainly produced by four methods: enzymatic method, microbial fermentation method,
extraction method and chemical method. At present, the main method is microbial
fermentation method and compound , usually using glycerol, glucose and other
biomass carbon sources as raw materials, and the accumulation of L-tyrosine is
achieved by fermentation of excellent microbial strains under appropriate conditions.
Product Name | Top quality food additives CAS 60-18-4 food grade l-tyrosine powder |
CAS No. | 60-18-4 |
Appearance | White powder |
MF | C9H11NO3 |
Purity | 99% min tyrosine |
Keywords | l-tyrosine,l-tyrosine powder,tyrosine powder |
Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. |
Shelf Life | 24 Months |
Nutritional Supplements L-Tyrosine Cas 60-18-4 L-Tyrosine
Powder N-Acetyl-L-Tyrosine Application And Function
1. L-tyrosine is the catalytic substrate of tyrosinase monophenolic enzyme function,
and is the main raw material for the final formation of eumelanin and pheomelanin.
In the research and development of whitening cosmetics, L-tyrosine can effectively
inhibit the production of melanin by studying the synthesis of tyrosinase structural
analogs that compete with tyrosine.
Patients with vitiligo eating foods containing tyrosine can promote the formation
of melanin and reduce the symptoms of vitiligo.
2. L-tyrosine is used as a nutritional supplement. L-tyrosine is used as a raw material
for amino acid infusion and amino acid compound preparations, and as a nutritional
supplement.Treatment of polio, nuclear encephalitis, hyperthyroidism and other diseases.
It is also used as a raw material for the manufacture of diiodotyrosine,
dibromotyrosine and L-dopa.
3. L-tyrosine is used in biochemical research and as an amino acid nutrient in
medicine to treat polio, encephalitis, hyperthyroidism and other diseases.
4. L-tyrosine is used in biochemical reagents and is a non-essential amino acid for humans.
It can also be used to modulate food for the elderly, children,
and plant foliar nutrition, etc.
L-Tyrosine Applications: L-Tyrosine is used in hyper-thyroidism treatment;
Special flavoring can be produced heated and reacted with saccharides.
Usage limit: It takes up 1.6% of the total protein in food.
L-Tyrosine Packing: Packing in craft paper bags or paperboard barrels of 25kg each.
The packaging can also be customized.
L-TyrosineTransportation:Handle with care, avoid damage on packaging.
L-Tyrosine is non-hazardous chemical. Protect it from sunlight and rains.
Keep away from poisonous and harmful substance in transit.
L-Tyrosine Storage:Store in cool, dry, clean and shading environment.
Keep it away from poisonous and harmful substances to avoid pollution.
Hebei Zhentian Food Additive Co., LTD is the premium producer and supplier
of chemical raw materials. Our main products are Flavors and fragrances,
Food and feed additives,Dyes and Pigment, cosmetic raw materials,
Organic Intermediate, Inorganic chemicals, Catalysts and chemical Aluxiliary etc.
We are furnished with sophisticated production experience and strict quality control system,
and our entire production process is conducted in more strict compliance
with ISO 9001:2000 quality management system from sourcing raw materials, processing,
inspecting and after-sale services and others.We have always kept cooperation
and partnership with many more professional laboratories to improve our products.
We own one-stop sales service team, professional client service team and production team,
overcritical inspection team and experienced R & D team and far-sighted leader team.
Our products are widely exported to many more and more countries and
we are rewarded with wide acceptance and praise from our honored clients.
What makes us unique: premium quality, higher efficiency, professionality,
one-stop services,integration capability,enacity, integrity and honesty.
Q1: What payment terms do you accept ?
A:We'd like to accept T/T, L/C, Paypal, or Western Union.
Q2: How long will it take to get the good?
A:Depending on your location, For small order, please expect 5-7 days by DHL,
UPS,TNT, FEDEX, EMS. For mass order,
please allow 5-8 days by Air, 20-35 days by Sea.
Q3: How do you treat quality complaint?
A:First of all, our quality control will ensure the product quality in advance.
If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
Q4: Can I get a sample?
A:Free samples is available, while the shipping cost should
undertake by your side.
Q5:What is your MOQ?
A:Our MOQ is 10g, 100g and 1kg for your evaluation quality of our
goods on the condition that sample charge is 100% paid.
Q6: Is there any discount?
A:Yes, for larger quantity, we always support with better price.