DMPT 40% Dimethyl-Beta-Propiothetin Manufacturer Fishing Powder Fish Attract Fishing Powder Bait Food Dimethyl-beta-propiothetin China Attractant Dmpt
Product Efficacy
- 1. DMPT is a naturally occurring sulfur-containing compound, is a new class of attractant out of the fourth generation of aquatic phagostimulant. The attractant effect of DMPT is as much as that of the choline chloride 1.25 times, 2.56 times of glycine betaine, 1.42 times of methyl-methionine, 1.56 times of glutamine. Glutamine is one of the best amino acid attractants, and DMPT is better than Glutamine. The study shows that DMPT is the effect best attractant.
2. DMPT growth promoting effect is 2.5 times without the addition of semi-natural bait attractant.
3. DMPT can improve meat quality, freshwater species has seafood flavor, so improve the economic value of freshwater species.
4. DMPT is a shelling hormone-like substances, for shell of shrimp and other aquatic animals, it can significantly accelerate the shelling speed .
5. DMPT as more economic protein source compared with fish meal, it provides larger formula space.
Indicator
English Name: Dimethyl-β-Propiothetin Hydrochloride(referred to as DMPT)
CAS:4337-33-1
Formula: C5H11SO2Cl
Molecular weight :170.66;
Appearance: White crystalline powder, soluble in water, deliquescent, easy to agglomerate (not affect the product effect).
Physical and Chemical indicator:
|
Item |
Indicator |
||
|
Ⅰ |
Ⅱ |
III |
|
| DMPT(C5H11SO2Cl) ≥ |
98 |
80 |
40 |
| Loss of drying ,% ≤ |
3.0 |
3.0 |
3.0 |
| Residue on ignition,% ≤ |
0.5 |
2.0 |
37 |
| Arsenic (subject to As), mg / kg ≤ |
2 |
2 |
2 |
| Pb (subject to Pb), mg / kg ≤ |
4 |
4 |
4 |
| Cd(subject to Cd),mg/kg ≤ |
0.5 |
0.5 |
0.5 |
| Hg(subject to Hg),mg/kg ≤ |
0.1 |
0.1 |
0.1 |
| Fineness(Passing rate W=900μm/20mesh test sieve) ≥ |
95% |
95% |
95% |
Purpose overview
DMPT is the best of a new generation of aquatic attractant, people use the phrase "fish biting the rock" to describe its enticing effect -- even it’s stone coated with this kind of thing, the fish will bite the stone. The most typical use is fishing bait, improve the palatability of the bite, make fish easily to bite.
The industrial use of DMPT is as a kind of eco-friendly feed additive to promote aquatic animals to intake feed and growth.
Production method of DMPT
Natural extraction method
The earliest DMPT is pure natural compound extracted from seaweed. Like marine algae, mollusc, euphausiacea, fish food chain contains natural DMPT.
Chemical synthesis method
Due to high cost and low purity of natural extraction method , and also not easily to the industrialization, artificial synthesis of DMPT has been made out to the large-scale application. Make chemical reaction of Dimethyl Sulfide and 3-Chloropropionic Acid in the solvent, and then become Dimethyl-Beta-Propiothetin Hydrochloride.
Differences between DMT and DMPT
Since there is a large gap between Dimethyl-Beta-Propiothetin (DMPT) and Dimethylthetin(DMT) in the terms of production cost, DMT has always been pretend to Dimethyl-Beta-Propiothetin (DMPT). It is necessary to make a distinction between them, the specific difference is as follows:
|
DMPT |
DMT |
||
|
1 |
Name |
2,2-Dimethyl-β-propiothetin（Dimethylpropiothetin） |
2,2-（Dimethylthetin）、（Sulfobetaine） |
|
2 |
Abbreviation |
DMPT、DMSP |
DMT、DMSA |
|
3 |
Molecular formula |
C5H11ClO2S |
C4H9ClO2S |
|
4 |
Molecular structural formula |
 |
 |
|
5 |
Appearance |
White crystalline powder |
White needle-like or granular crystals |
|
6 |
Smell |
Faint smell of the sea |
Slightly smelly |
|
7 |
Existence form |
It is widely found in nature and can be extracted from the Marine algae, Mollusc, Euphausiacea, wild Fish /Shrimp body |
It is rarely found in nature, only in a few species of algae, or simply as a compound. |
|
8 |
The flavor of aquaculture products |
With a typical seafood flavor, the meat is tight and delicious. |
Slightly smelly |
|
9 |
Production cost |
High |
Low |
|
10 |
Attractant effect |
Excellent ( proved by experimental data ) |
Normal |
Mechanism of action of DMPT
1.Attractant effect
As an effective ligand for taste receptors:
Fish taste receptors interact with low molecular compounds containing(CH3)2S-and(CH3)2N-groups.DMPT, as a strong olfactory nerve stimulant, almost have the effect of inducing food and promoting food intake for all aquatic animals.
As a growth stimulant for aquatic animals, it can significantly promote the feeding behavior and growth upon various marine freshwater fishes, shrimps and crabs. The feeding stimulation effect of aquatic animals was 2.55 times higher than that of glutamine (which was known to be the best feeding stimulant for most freshwater fishes before DMPT).
2.High efficient methyl donor, growth promoting
Dimethyl-Beta-Propiothetin (DMPT) molecules (CH3) 2S groups have methyl donor function, could be effectively utilized by aquatic animals, and promote the secretion of digestive enzymes in the animal body, promote fish digestion and nutrient absorption , improve the utilization rate of the feed.
3.Improve the anti-stress ability, anti-osmotic pressure
Improve exercise capacity in aquatic animal and anti-stress ability (including hypoxia tolerance and high-temperature tolerance), improve the adaptability and survival rate of the juvenile fish. It can be used as osmotic pressure buffer, to improve the endurance of aquatic animals to a fast-changing osmotic pressure.
4.Has the similar role of ecdysone
DMPT has strong shelling activity, increasing speed of shelling in shrimp and crab, especially in the late period of shrimp and crab farming, the effect is more obvious.
Shelling and growth mechanism:
Crustaceans can synthesis DMPT by themselves. The current study show that for shrimp, DMPT is the new type of molting hormone analogues and also water-soluble , promote the growth rate through the promotion of shelling. DMPT is aquatic gustatory receptor ligand, could strongly stimulate the gustatory, olfactory nerve of aquatic animals, so as to increase up the feeding speed and feed consumption under the stress
5. Hepatoprotective function
DMPT has liver protection function, not only can improve animal health and reduce visceral / body weight ratio but also improve the edibility of the aquatic animals.
6. Improve the meat quality
DMPT can improve the meat quality, make freshwater species present seafood flavor, improve economic value.
7.Enhance the function of immune organs
DMPT also has a similar health care, antibacterial effects of “Allicin”.Anti-inflammatory factor expression was improved by activating[TOR/(S6 K1 and 4E-BP)] signaling
Usage dosage and residue problem
【Application】:
Freshwater fish: Tilapias, carp, crucian carp, eel, trout,etc.
Marine fish: Salmon , large yellow croaker, sea bream, turbot and so on.
Crustaceans: shrimp, crab and so on.
【Dosage of usage】: g/t in the compound feed
|
Product Type |
Common Aquatic Product/Fish |
Common Aquatic Product /Shrimp and Crab |
Special Aquatic Product |
High-end Special Aquatic Product(such as sea cucumber,abalone,etc) |
|
DMPT ≥98% |
100-200 |
300-400 |
300-500 |
Fish fry stage:600-800 Middle and late stage:800-1500 |
|
DMPT ≥80% |
120-250 |
350-500 |
350-600 |
Fish fry stage:700-850 Middle and late stage: 950-1800 |
|
DMPT ≥40% |
250-500 |
700-1000 |
700- 1200 |
Fish fry stage:1400-1700 Middle and late stage:1900-3600 |
【Residual problem】: DMPT is a natural substance in aquatic animals, there is no residue problem, can be used for a long term.
【Package size】: 25kg/bag within three layers or fibre drum
【Packing】: Bag with double layers
【Storage methods】: sealed, stored in a cool, ventilated, dry place, avoid moisture.
【Period】: Two years.
【Content】: I Type ≥98.0%；II Type ≥ 80%；III Type ≥ 40%
【Note】 DMPT is acidic material, avoid direct contacting with alkaline additives.
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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