Engineered for high biomass productivity, consistent amino acid profiles, and superior cell-culture performance.
In industrial biotechnology, the source of nitrogen dictates metabolic efficiency, growth rate, and target metabolite yield. Traditional inorganic nitrogen salts, while easily assimilated, often fall short of meeting the complex nutritional requirements of fastidious microbial strains, genetically modified organisms (GMOs), and cell cultures. Organic nitrogen amendments, composed of enzymatic digests of proteins, provide not only essential amine groups but also a rich matrix of amino acids, bioactive peptides, vitamins, and trace elements.
By Utilizing plant-based and yeast-derived nitrogen sources like peptones and yeast extracts, modern bioreactors can sustain higher densities, suppress stress-induced mutations, and improve downstream purification cycles. The molecular weight distribution profile (oligopeptides vs. free amino acids) of our organic nitrogen sources is meticulously adjusted during hydrolysis to ensure immediate bio-availability.
A leading player in biological science, providing global clients with premium, customizable fermentation media ingredients since 2008.
In 2018, the company upgraded its strategic layout by expanding its production footprint to the Qili Industrial Park in Langzhong, Sichuan. Here, the combined floor area of Phase I and Phase II factories exceeds 40,000 square meters, with a massive storage capacity of 20,000 square meters, showcasing its grand scale and formidable strength.
Over 100 dedicated employees work in unison, relying on independent production lines for animal and plant raw materials to meticulously craft a diverse range of products, including peptones and yeast (extract) powders. With large batch sizes, a comprehensive range of specifications, multiple grades, and the ability to customize according to customer needs, it fully meets the diverse demands of the global market.
Our five subsidiaries develop in synergy, forming a powerful collective force driving technological innovation:
Why international biotech and agricultural giants choose our manufacturing infrastructure in Sichuan and Beijing.
Our raw botanical matrices (non-GMO soy, wheat gluten) are sourced locally from vast agricultural corridors. By integrating production lines from farm to spray-dryer, we mitigate global supply fluctuations, offering stable pricing contracts even during global economic volatility.
We operate in strict accordance with the ISO 9001:2015 quality management system and maintain certifications like the MUI Halal Certification. Our principle is absolute: "No substandard products leave the factory."
Microorganisms vary in their nutritional demands. We utilize precision enzymatic hydrolysis to alter nitrogen source compositions (e.g., peptide molecular weight distribution, free amino acid profiles) matching specific strains (e.g., Lactobacilli, Streptomyces, Yeast).
Providing custom organic nitrogen amendments for bioprocesses from small-scale agar plates to multi-ton fermenters.
Widely applied in formulating dehydrated culture media, plating media, and analytical diagnostic reagents. Our high-purity peptones and malt extracts facilitate rapid colony development, making them a preferred choice for clinical diagnostics, food safety testing, and environmental monitoring labs.
Providing animal-free peptones (soy, wheat, potato) and premium yeast autolysates to manufacture recombinant proteins, monoclonal antibodies, and vaccine cultures. Minimizing animal-derived components decreases BSE/TSE contamination risks and streamlines international regulatory approvals.
Microbial cells synthesizing industrial enzymes (amylases, proteases) or amino acids require rich, affordable nitrogen sources. Our fermented soybean meal and corn steep liquor powder offer excellent carbon-nitrogen balances, driving down overall cost-per-liter in large-scale bioreactors.
Culturing active probiotics (e.g., Bifidobacteria, Lactobacilli) requires complex growth factors found in yeast extracts. We deliver specialized yeast extract powders rich in B-vitamins, purines, and pyrimidines to optimize cell density and viabilities of probiotic products.
Organic nitrogen amendments act as powerful bio-stimulants for soil microbiota. Supplying agricultural-grade yeast extracts and plant peptones boosts local nitrogen-fixing bacteria and mycorrhizal fungi populations, enhancing crop health and nutrient uptake efficiency naturally.
Providing animal feed producers with high-protein fermented soybean meal. Hydrolyzed proteins are highly digestible, improving intestinal health in aquatic species, swine, and poultry while reducing waste nitrogen release into ecosystems.
Navigating the transition towards sustainability, safety, and digitalized process analytical technology (PAT).
The global pharmaceutical and industrial biotechnology sectors are actively shifting away from animal-derived raw materials. Concerns over viral transmission, transmissible spongiform encephalopathies (TSE), and religious dietary requirements (Halal/Kosher compliance) have catapulted botanical peptones (soy, wheat, potato) to the forefront. Our Langzhong factory operates completely separate production lines for animal and plant raw materials to eliminate cross-contamination risks.
Modern bioprocessing demands precise control over the raw material matrix. Advanced analytical tools, such as size-exclusion chromatography (SEC) and HPLC, are integrated into our quality control loop to analyze molecular weights. Whether your strain requires free amino acids (under 500 Da) or complex peptides (2,000–5,000 Da) for prolonged feed rates, our customized digestion protocols yield target profiles reliably across batches.
Synthetic chemical fertilizers degrade soil microbiomes over time. By incorporating natural organic nitrogen amendments (hydrolyzed proteins, yeast autolysates) into agricultural formulas, companies are developing smart fertilizers. These amendments feed beneficial microflora, increase crop resilience to drought and salinity, and support low-carbon sustainable farming initiatives.
Global supply chain visibility is crucial. Implementing end-to-end batch tracking from raw crop procurement to customer warehouse delivery guarantees transparency. Beijing Hongrun Baoshun's digital ERP platforms synchronize production status, testing data, and shipping parameters, giving global procurement departments total confidence in transit consistency.
A structured approach for supply chain executives evaluating organic nitrogen amendment suppliers.
Procurement teams should request batch analysis reports detailing Total Nitrogen (TN), Amino Nitrogen (AN), ash content, and moisture levels to verify nutrient homogeneity.
We offer up to 500g of free product samples per line (excluding shipping fees), enabling bench-top fermentation verification before committing to bulk purchases.
Our dual facilities in Sichuan and Beijing allow quick routing to major Chinese ports (Shanghai, Qingdao, Shenzhen) and customizable packaging configurations (25kg bags, bulk super-sacks).
For global food, beverage, and pharma applications, certified MUI Halal and ISO compliant lines ensure seamless custom clearances globally.
Direct answers from our senior research team regarding the optimization and sourcing of organic nitrogen.
Yeast Extract is produced through autolysis (self-digestion) of yeast cells (typically Saccharomyces cerevisiae), where cell walls are separated, leaving highly soluble intracellular nutrients like amino acids, vitamins, and nucleotides. Yeast Peptone, on the other hand, involves external enzymatic digestion (proteolysis) of yeast proteins, often resulting in larger peptide fractions suitable for specific bacterial species that thrive on longer peptide chains rather than just free amino acids.
The switch to plant-derived peptones (e.g., Soy Peptone, Wheat Peptone) is primarily driven by safety and certification requirements. Plant sources completely eliminate the risk of Bovine Spongiform Encephalopathy (BSE) and Transmissible Spongiform Encephalopathy (TSE). Additionally, plant-derived products naturally comply with Vegan, Kosher, and Halal dietary constraints, expanding the market reach of the final fermented products.
We implement a strict quality control loop: raw materials undergo testing for chemical profile consistency before entering production; our enzymatic digestion phase uses automated pH, temperature, and time control; and our final spray drying steps are strictly monitored. All batches must pass standardized chromatographic mapping and solubility assays, upholding our pledge that "no substandard products leave the factory."
The AN/TN ratio indicates the degree of protein hydrolysis. A high ratio (e.g., over 35%) means a large percentage of the proteins have been broken down into small peptides and free amino acids, ideal for microorganisms lacking complex protease enzymes. A lower ratio indicates a higher proportion of complex peptones, which is beneficial for slow-growing, enzyme-secreting industrial production strains.
Yes. In addition to our standard packaging (25kg bags, 20kg drums), we offer customization of particle sizes, bulk densities, and solubility targets. Our Sichuan production facility is designed to scale batch sizes up to 10 metric tons to meet your exact specifications, and we provide tailored formulations for long-term contract partners.
Explore our highly-refined yeast extracts, plant peptones, and special diagnostic media raw materials.
Hongrun Baoshun