Premium biological culture nutrients and high-purity fermentation media directly sourced from our standardized factory.
The global biotechnology and industrial fermentation sectors are undergoing a profound paradigm shift. Historically, animal-derived nitrogen sources (such as beef infusion and pancreatic digests of casein) were the main components for microbial cultivation. However, the rise of regulatory constraints surrounding bovine spongiform encephalopathy (BSE), transmissible spongiform encephalopathies (TSE), and strict religious compliance requirements (Halal/Kosher) have pushed the bioprocess industry toward non-animal origin (NAO) alternatives.
Dried Autolysed Yeast (DAY) has emerged as a premier non-animal alternative. Unlike basic yeast extract, which consists solely of the water-soluble portion of the yeast cell, autolysed yeast contains both the highly soluble, nutrient-rich intracellular contents (peptides, free amino acids, nucleotides, vitamins) and the insoluble yeast cell wall components (beta-glucans and mannan-oligosaccharides). This unique combination provides a dual-benefit: immediate nutrient availability for cell growth, coupled with bio-functional stimulation and toxin-binding properties from the cell wall matrix.
Established in 2008, Beijing Hongrun Baoshun Technology Co., Ltd. is a modern high-tech enterprise integrating research, development, production, and sales.
Based in the China (Beijing) Pilot Free Trade Zone Science and Technology Innovation Area. Recipient of dual certifications as a National "High-tech Enterprise" and a "Zhongguancun High-tech Enterprise," guiding industrial biotech innovation.
Located in Qili Industrial Park, Langzhong, Sichuan. Over 40,000 square meters of production space with 20,000 square meters of storage capacity, utilizing separate plant and animal production lines to avoid cross-contamination.
Operating under ISO9001:2015 Quality Management Systems and MUI Halal certification. Our strict operational standards guarantee "zero substandard products leaving the factory."
Our advanced production route uses controlled enzymolysis, concentration, and spray-drying processes to ensure batch-to-batch consistency and high nutrient retention.
Strictly monitored primary cultivation using high-purity molasses substrate under aerobic conditions. This optimizes cell viability, biomass accumulation, and intracellular amino acid profiles.
Thermal and chemical osmotic shocks trigger the activation of endogenous enzymes (proteases, nucleases, glucanases). These enzymes selectively break down intracellular proteins into highly soluble peptides and free nucleotides without compromising key growth factors.
Industrial separation lines remove impurities while retaining the functional cell wall components (beta-glucans and mannan-oligosaccharides) along with the soluble nutrient matrix, achieving a stable paste.
Gentle spray drying under controlled thermodynamic conditions preserves heat-sensitive B-vitamins, trace minerals, and free nucleotides, producing a highly soluble, free-flowing yellow-to-brown powder.
Dried Autolysed Yeast serves as a versatile nutrient platform, delivering high-performance growth factors to diverse bio-industries.
Used as a primary ingredient in industrial testing reagents, plate media, and clinical pathogen diagnostic systems. It provides balanced, bio-available nitrogen and B-complex vitamins essential for fast microbial growth.
Supports recombinant DNA technology, cell culture therapeutics, vaccine production, and monoclonal antibody synthesis. It provides a non-animal origin (NAO) environment, reducing regulatory barriers.
Promotes high-density growth of beneficial microflora (e.g., Lactobacillus, Bifidobacterium). Prebiotic elements like mannan-oligosaccharides (MOS) and beta-glucans in the cell wall enhance probiotic viability.
Applied directly in organic agriculture to stimulate beneficial soil bacteria and improve crop nutrient uptake. The high organic nitrogen and mineral content help plants recover from environmental stress.
Improves survival rates in shrimp, salmon, and larval feeds. The immunogenic cell wall fractions bind mycotoxins and support the immune systems of fish and livestock, reducing dependency on pharmaceutical inputs.
At Beijing Hongrun Baoshun Technology, we understand that different fermentation strains have unique nutritional requirements. A generic nitrogen source may limit expression efficiency or biomass yield. We offer customized production services, modifying physical and chemical properties to match your specific strains and bioprocesses.
Through our five active subsidiaries—Beijing Yaoyou Technology, Sichuan Baoshun Biotechnology, Sichuan Romgee Biotechnology, Sichuan Yingwen Technology, and Sichuan Runxiaobao Technology—we offer an integrated supply chain. This synergy enables us to manage projects from early R&D lab scale up to large industrial production runs.
Adjust the degree of autolysis to optimize amino acid ratios and molecular weight distributions.
Selectable powder, paste, or liquid formats to suit your downstream filtration and processing setups.
Full-cycle engineering assistance from laboratory screening to industrial scale-up trials.
Tailor-made functional parameters (nitrogen content, ash levels, and clarity) to match target species.
Independent production and strict trace management ensure high reliability for strategic sourcing.
Two regional warehousing hubs simplify domestic transport and global shipping operations.
Direct, technical communication with our engineers, ensuring smooth cross-border collaboration.
Comprehensive support including product verification, testing protocols, and standard return policies.
Find answers to technical and operational questions regarding Dried Autolysed Yeast and microbial media sourcing.
Yeast extract consists exclusively of the water-soluble portion of the yeast cell, with the cell wall removed. Dried Autolysed Yeast contains both the soluble nutrients (peptides, amino acids, nucleotides, B-vitamins) and the insoluble cell wall components (beta-glucans and mannan-oligosaccharides). This makes it highly effective as a combined nutritional source and immune stimulant, especially in aquaculture, functional animal feed, and specific industrial fermentations.
Our Sichuan base uses advanced automated control systems to regulate oxygen levels, pH, temperature, and feeding rates during fermentation. The subsequent autolysis phase is monitored to match targeted molecular weight profiles. Every production batch is certified under ISO9001:2015, and undergoes strict Quality Control inspections before dispatch.
Yes, our facilities hold the MUI Halal certification. Our plant-derived lines operate in separate areas to prevent cross-contamination. Our production protocols are designed to meet international standards for dietary and religious compliance.
We offer free evaluation samples of up to 500g per product for research laboratories and industrial procurement teams, with shipping costs covered by the recipient. Contact our service team to arrange sample delivery and verification protocols.
Yes, our technical team works directly with clients to customize parameters such as molecular weight distribution, nitrogen levels, and powder solubility. We can adjust our processes to optimize performance for your specific strain.
Browse our full range of high-efficiency nitrogen sources and specialized media formulations from our Sichuan manufacturing base.
We support diverse fermentation fields with a broad range of biological nutrients.
Hongrun Baoshun
