L-selenomethionine 2% Gray White Powder Animal Feed Additive CAS No. 3211-76-5 C9H11NO2Se
Product Efficacy
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No.1 Clear element, precise component while remaining cost effective
L-selenomethionine is formed by chemical synthesis, unique component, high purity(more than 98%),whose selenium source 100% comes from L-selenomethionine.
- No.2 With a well-developed and consistent method (HPLC) for accurate qualification and quantification
- No.3 High deposition efficiency An efficient, stable and definite source of organic selenium providing animals with more effective selenium nutrition
- No.4 Improvement of reproductive performance of breeders and well-being of their offspring
- No.5 Improvement of livestock and poultry meat quality, darkening meat color and reduction of drip loss.
Selenomethionine: 2%, 20,000 ppm,
Applicable objects: Suitable for large and medium-sized feed mills, premix factories or additive factories, used for manufacturing selenium premixes or concentrated products. Usage scenario:
Used as the basic raw material in elemental premixes; suitable for scenarios requiring large-scale batch production and centralized blending;
The dilution ratio can be adjusted according to the specific target animal, and different concentrations of finished products can be flexibly produced.
Indicator
Chemical name：L-selenomethionine
Formula：C9H11NO2Se
Molecular weight：196.11
Appearance: Gray White powder, anti-caking ,good fluidity
Physical and Chemical indicator：
| Item | Indicator | ||
| Ⅰtype | Ⅱ type | Ⅲ type | |
| C5H11NO2Se ,% ≥ | 0.25 | 0.5 | 5 |
| Se Content, % ≥ | 0.1 | 0.2 | 2 |
| As, mg / kg ≤ | 5 | ||
| Pb, mg / kg ≤ | 10 | ||
| Cd,mg/kg ≤ | 5 | ||
| Water content,% ≤ | 0.5 | ||
| Fineness (Passing rate W=420µm test sieve), % ≥ | 95 | ||
Biological functions of selenomethionine
1. Antioxidant function: Selenium is the active center of GPx, and its antioxidant function is realized through GPx and thioredoxin reductase (TrxR). Antioxidant function is the main function of selenium, and other biological functions are mostly based on this.
2. Growth promotion: A large number of studies have proved that adding organic selenium or inorganic selenium to the diet can improve the growth performance of poultry, pigs, ruminants or fish, such as reducing the ratio of feed to meat and increasing the daily weight gain.
3. Improved reproductive performance: Studies have shown that selenium can improve sperm motility and sperm count in semen, while selenium deficiency can increase sperm malformation rate;Adding selenium in the diet can increase the fertilizing rate of sows, increase the number of litter , increase the rate of egg production, improve eggshell quality and increase the egg weight.
4. Improve meat quality: Lipid oxidation is the main factor of meat quality deterioration, selenium antioxidant function is the main factor to improve meat quality.
5. Detoxification: Studies have shown that selenium can antagonize and alleviate the toxic effects of lead, cadmium, arsenic, mercury and other harmful elements, fluoride and aflatoxin.
6. Other functions: In addition, selenium plays an important role in immunity, selenium deposition, hormone secretion, digestive enzyme activity, etc.
Application Effect
The application effect is mainly reflected in the following four aspects:
1.Production performance (daily weight gain, feed conversion efficiency and other indicators).
2.Reproductive performance (sperm motility, conception rate, live litter size, birth weight, etc.).
3.Meat, egg and milk quality (meat quality - dripping loss, meat color, egg weight and selenium deposition in meat, egg and milk).
4.Blood biochemical indexes (blood selenium level and gsh-px activity).
Top Choice of International Grop
Sustar group has decades-long partnership with CP Group, Cargill, DSM, ADM,Deheus ,Nutreco,New Hope ,Haid,Tongwei and some other TOP 100 big feed company.
Our Superiority
A Reliable Partner
Research and development capabilities
Integrating the talents of the team to build Lanzhi Institute of Biology
In order to promote and influence the development of livestock industry at home and abroad, Xuzhou Animal Nutrition Institute , Tongshan District Government, Sichuan Agricultural University and Jiangsu Sustar, the four sides established Xuzhou Lianzhi Biotechnology Research Institute in December 2019.
Professor Yu Bing of Animal Nutrition Research Institute of Sichuan Agricultural University served as the dean, Professor Zheng Ping and Professor Tong Gaogao served as the deputy dean. Many professors of Animal Nutrition Research Institute of Sichuan Agricultural University helped the expert team to accelerate the transformation of scientific and technological achievements in the animal husbandry industry and promote the development of the industry.
As a member of the National Technical Committee for Standardization of Feed Industry and the winner of China Standard Innovation Contribution Award, Sustar has participated in drafting or revising 13 national or industrial product standards and 1 method standard since 1997.
Sustar has passed the ISO9001 and ISO22000 system certification FAMI-QS product certification, obtained 2 invention patents, 13 utility model patents, accepted 60 patents, and passed the "Standardization of intellectual property management system", and was recognized as a national-level new high-tech enterprise.
Our premixed feed production line and drying equipment are in the leading position in the industry. Sustar has high performance liquid chromatograph, atomic absorption spectrophotometer, ultraviolet and visible spectrophotometer, atomic fluorescence spectrophotometer and other major testing instruments, complete and advanced configuration.
We has more than 30 animal nutritionists, animal veterinarians, chemical analysts, equipment engineers and senior professionals in feed processing, research and development, laboratory testing, to provide customers with a full range of services from formula development, product production, inspection, testing, product program integration and application and so on.
Quality inspection
We provide test reports for each batch of our products, such as heavy metals and microbial residues. Each batch of dioxins and PCBS complies with EU standards. To ensure safety and compliance.
Assist customers to complete the regulatory compliance of feed additives in different countries, such as the registration and filing in the EU, USA, South America, Middle East and other markets.
Production Capacity
Main product production capacity
Copper sulfate-15,000 tons/year
TBCC -6,000 tons/year
TBZC -6,000 tons/year
Potassium chloride -7,000 tons/year
Glycine chelate series -7,000 tons/year
Small peptide chelate series-3,000 tons/year
Manganese sulfate -20,000 tons /year
Ferrous sulfate-20,000 tons/year
Zinc sulfate -20,000 tons/year
Premix (Vitamin/Minerals)-60,000 tons/year
More than 35 years history with five factory
Sustar group has five factories in China ,with annual capacity up to 200,000 tonns, covering totally 34,473 square meters，220 employees.And we’re an FAMI-QS/ISO/GMP certified company .
Customized Services
Customize Purity Level
Our company has a number of products have a wide variety of purity levels, especially to support our customers to do customized services, according to your needs. For example, our product DMPT is available in 98%, 80%, and 40% purity options; Chromium picolinate can be provided with Cr 2%-12%; and L-selenomethionine can be provided with Se 0.4%-5%.
Custom Packaging
According to your design requirements, you can customize the logo, size, shape, and pattern of the outer packaging
No one-size-fits-all formula? We tailor it for you!
We are well aware that there are differences in raw materials, farming patterns and management levels in different regions. Our technical service team can provide you with one to one formula customization service.
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