Esculin Powder is A bitter. Naringin dihydrochalcone obtained by hydrolysis and hydrogenation is a Sweetener, and its sweetness is about 150 times that of sucrose.
Product Name: Esculin Powder
Other Name: Horse Chestnut Extract
Part: Bark
Grade: Food & Medicine Grade
Appearance: White crystalline powder
Specification: 98%
Test Method: HPLC; UV
1. Anti-inflammation,Anti-cancer, Ease pain, Anti-arrhythmic, Anti-histaminic, Anti- cruor . Esculin is a glycoside composed of glucose and a dihydroxycoumarin compound ;
Why Choose us?
Product Recommended
Resveratrol 98%,Esculin Powder,Hesperidin Powder,Hesperidin 98% Xi'an Tian Guangyuan Biotech Co., Ltd. , https://www.tgybiotech.com
It has anti-inflammatory, antibacterial, anti hemagglutination, analgesic and other activities, and has significant diuretic effect on mice. It can inhibit the aldose reductase of rat lens, and it is the growth inhibitor of Bacillus subtilis. At the same time, it can also inhibit the chemical carcinogenesis. It can inhibit the increase of capillary permeability caused by histamine and has a weak analgesic effect. At the same time, it has antibacterial, anticoagulant and inhibition of aldose reductase in rat lens.
Esculin, also rendered Aesculin or Asculin, is a coumarin glucoside that naturally occurs in the horse chestnut (Aesculus hippocastanum), California buckeye (Aesculus californica), prickly box (Bursaria spinosa) and in daphnin (the dark green resin of Daphne mesereum). It's also found in dandelion coffee.
2. Esculin is a product of a coumarin derivative extracted from the bark of flowering ash (Fraxinus ornus;
3. Esculin is used in the manufacturing of pharmaceuticals with venotonic, capillary- strengthening and antiphlogistic action similar to that of Vitamin P.
Four major problems and countermeasures of pollution-free tilapia culture
The large-scale farming of tilapia in Xiamen City began in the 1980s and gained significant momentum during the 1990s. By that time, the city had cultivated approximately 15,000 mu of tilapia, producing around 10,000 tons annually. Over the years, diversified aquaculture systems emerged across the country, with the scale of tilapia farming continuously expanding. Various farming techniques were developed, ranging from traditional ponds to reservoirs, and from freshwater to brackish water environments. The entire production chain—from breeding, feeding, to processing—became well-established and technically mature. Xiamen’s favorable climate, convenient transportation, strong technical support, and access to a broad market helped position tilapia as one of the leading species in freshwater aquaculture. In 2003, tilapia farming covered 22,600 mu, yielding 11,000 tons, which accounted for 81.06% of the city’s total freshwater aquaculture output.
However, in the early 2000s, the tilapia market faced challenges, leading to a sharp decline in farmed areas. Recently, through the combined efforts of local enterprises and government departments, tilapia from Xiamen has successfully entered international markets, including the United States and Europe. This surge in demand has created new opportunities but also brought challenges, as many farmers struggled to meet the high volume of orders. As a result, a new wave of tilapia cultivation is now underway.
Despite this progress, there are still several key issues that need to be addressed, especially in line with the pollution-free standards set by the Ministry of Agriculture's Agricultural Product Safety Center. Four major problems have been identified, along with corresponding countermeasures:
First, the early sexual maturity of tilapia leads to frequent reproduction, making it difficult to control fish density, which in turn affects growth rates and product uniformity. To manage this, several strategies have been proposed: introducing predatory fish such as snakeheads or catfish to control fry populations; using flow water culture at a rate of 10–20 mm/s to inhibit reproduction; employing cage culture to prevent egg hatching; and stocking high-quality male tilapia (with over 93% unisexuality).
Second, due to diverse feeding practices, high-density farming, and poor water quality, tilapia often suffer from diseases, slow growth, and off-odors like "mud awakening." To address these issues, farmers can flush water regularly, introduce filter-feeding fish such as silver carp and bighead carp, remove sediment, use floating compound feed, install aerators, apply disinfectants, and implement biological treatments using beneficial bacteria like photosynthetic bacteria.
Third, excessive use of drugs in disease prevention has led to drug residues, affecting product quality and export potential. To mitigate this, the industry should adopt pollution-free farming methods, restrict the use of banned drugs, promote low-drug or no-drug feeding, and establish a traceable production system with certifications.
Fourth, hydromycosis is a recurring problem, especially in winter when water temperatures drop below the survival threshold for tilapia. Preventive measures include insulating ponds, using microbial treatments to clean the bottom, applying herbal remedies, and increasing salinity before winter to improve cold resistance.
These strategies aim to ensure sustainable and high-quality tilapia production while meeting both domestic and international market demands.
Our company also has some popular products with similar efficacy and phycocyanin. For example, coenzyme Q10 can not only provide power to the human heart, but also has strong Antioxidant and scavenging oxygen free radicals. In addition, coenzyme Q10 can also play the role of anti-aging, beauty, anti fatigue, heart protection, prevention and treatment of cardiovascular and cerebrovascular diseases and anti-cancer. Wolfberry Extract, immune regulation, hypoglycemic, hypolipidemic, anti-aging, anti fatigue effect. Ginkgo biloba extract is widely used in medicine, health products, Food Additives, functional drinks, cosmetics and other fields. Rhodiola Rosea Extract has the effects of enhancing immune function, protecting cardiovascular and cerebrovascular system, anticancer and antidepressant. Ginseng extract, can be anti fatigue, anti-aging and brain health food.