| HS Code | 536677 |
| Product Name | Bile Salt Extract |
| Form | Powder |
| Color | Light yellow to beige |
| Solubility | Soluble in water |
| Odor | Slight characteristic odor |
| Source | Bovine bile |
| Ph Range | 7.0 - 9.0 (1% solution) |
| Primary Use | Laboratory reagent |
| Storage Temperature | 2-8°C |
| Cas Number | 8047-17-4 |
As an accredited Bile Salt Extract factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Bile Salt Extract is packaged in a sealed amber glass bottle, 100g net weight, with tamper-evident cap and detailed labeling. |
| Shipping | Bile Salt Extract is shipped in tightly sealed containers to prevent moisture and contamination. The chemical is packaged according to safety regulations and labeled appropriately. It is typically transported at ambient temperature unless otherwise specified and accompanied by a material safety data sheet (MSDS) for safe handling and compliance during transit. |
| Storage | Bile Salt Extract should be stored in a tightly sealed container at 2–8°C (refrigerator temperature), protected from light and moisture. Proper storage helps maintain its stability and prevents degradation. The container should be clearly labeled, and the extract should be kept away from incompatible substances and sources of contamination. Always refer to the manufacturer’s safety data sheet for specific storage instructions. |
Competitive Bile Salt Extract prices that fit your budget—flexible terms and customized quotes for every order.
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Producing Bile Salt Extract has taught us what precision, refinement, and deep application knowledge really mean in the biochemical sector. The product, labeled on our lines as Model BSE-92, isn’t just another powder blend. It’s a high-purity composite formed from bovine bile via solvent extraction, advanced filtration, and spray drying. This isn’t a generic blend found in marketplace trading rings—every batch is controlled for taurocholic and glycocholic acid content, with sodium salt compositions that comply with established research and pharmaceutical standards.
Bile Salt Extract stands out for its role in laboratory research, food applications, and pharmaceutical formulation. Its functions go beyond simple emulsification. In the microbiology field, BSE-92 delivers consistent performance in cultivating microorganisms that use bile as a growth and selection medium. Microbiologists know how unforgiving media preparation can be. Inconsistent raw materials, poor solubility, or contamination can stall results for days. Each batch of our extract undergoes specific UV-spectroscopy and HPLC assessment, confirming the signature absorbance and composition profile. This helps researchers move forward without reworking failed cultures or questioning medium performance.
Most in the extraction industry know: quality starts long before the factory floor. Naive extraction from random sources leads to variable tauro- and glyco-conjugate ratios, high trace cholesterol, or uneven moisture, making every downstream process less reliable. We’ve sourced only from inspected herds with tracked veterinary records, running every incoming material through pathogen screening long before it ever touches a solvent tank.
Solvent extraction isn’t a one-step process. We fractionate crude bile in multiple stages, followed by careful pH adjustment and two rounds of solid-phase filtration. The product is vacuum dried and sifted to maintain a particle size below 250 microns, supporting instant dispersion in cold aqueous environments. Uncontrolled product from other sources often carries residual protein, fat, or non-bile salts, causing clouding or “clumping-off” during preparation. These artefacts can interfere with reproducibility or downstream testing and drive inconsistencies in finished tablets.
In our production, purity isn’t a marketing term. We consistently report taurocholate and glycocholate sodium concentration, moisture content, and absence of antimicrobial residues with each batch. Wanting to maximize recovery or cut cycle time occasionally leads processors to skip one filtration or take warmer dryers—but these shortcuts show up months later during routine QC when solubility suffers or customer feedback flags “unexpected sediment.”
Each BSE-92 run clears a minimum 45% taurocholate sodium content, moisture below 6%, and less than 0.1 mg/g residual protein and fat. We confirm non-detectable antibiotics, ensuring that unrelated active agents don’t muddy end use or regulatory compliance. The final product’s bland, off-white appearance looks simple, but the actual molecular integrity is achieved through years of refinement—both in process design and daily factory vigilance.
Most non-manufacturers tend to think of Bile Salt Extract as just another line item in the ingredient list, but once you work directly with fermentation houses, pharmaceutical researchers, or specialty food firms, you see the difference in practical use. In selective microbial culture media (such as MacConkey or XLD agar), the precise blend of glyco- and tauro-conjugated salts is essential. Deviating from the standard changes the growth selectivity, which could jeopardize pathogen detection or isolate yield. Our clients in the veterinary vaccine sector highlight how consistent extract quality affects virus yield and assay repeatability.
Researchers working on fat and cholesterol absorption studies demand replicable bile composition to simulate digestive conditions in vitro. Cheap blends routinely collapse emulsification at elevated temperatures or elevated pH, while ours demonstrates stable emulsification and activity in digestive enzyme testing. This supports both pharmacokinetic investigations and experimental formulation of lipid-lowering therapies. One customer elaborated how a single batch of inferior extract led to the retraction of a publication—microbial growth curves diverged inexplicably because of contaminated input materials, delayed by a single supply failure.
In the food industry, bile salt’s use has centered on research into fat metabolism and their applicability in enzyme-based flavors. We’ve collaborated directly with academic partners who require lot-to-lot traceability for published nutritional studies. Without direct manufacturing control, none of the suppliers in their earlier work could guarantee the same mix or purity, frequently resulting in months wasted on repeating experiments.
Stepping into the market from a manufacturer’s viewpoint sheds light on differences that end-users can miss by just reading labels. Traders and resellers operate by cost, but actual processors demand batch accountability. True Bile Salt Extract isn’t built on price-first routines but on source-to-delivery transparency. We share full traceability data, including herd health records, extraction logs, and retention samples stored per lot for two years.
Many commodity-grade or unbranded offerings mix in fillers, use simplified filtration, or dilute active bile contents with “carrier” salts. These can yield inconsistent functionality in rapid-dissolve applications or introduce foreign protein traces, skewing results in enzymatic or immunological assays. Pharmaceutical formulators, in particular, run into issues when they find residues in what were labeled “pharmaceutical grade” supplies. Working out of a controlled setup, our BSE-92 wins trust not through flashy certification seals but through recognized reliability across research cycles and audits.
Years of refining the extraction process at an industrial scale taught us that real quality grows out of small, incremental improvements. Collection starts with certified bovine sources. Every batch hits the factory under cooled, sealed transport—no untracked suppliers, no ambiguity around disease risk. At the facility, we run confirmation tests for zoonotic pathogens using PCR diagnostics. The actual extraction employs a staged solvent-wash protocol, keeping temperatures low and eliminating fatty co-precipitates.
The filtrate, after pH adjustment, passes over tri-layered filters, then enters the evaporation suite for concentration and drying. Every vessel and pipe is dedicated—cross-contamination from previously processed materials isn’t something we allow. Milling and packaging take place in humidity-controlled spaces. Operators run regular checks on moisture, using direct Karl Fischer titration, and density, using calibrated mechanical balances. Final blending is hands-on, monitored by experienced staff who recognize subtle texture and flow differences from simply looking and feeling.
Feedback from clients drives every modification in our protocol. Bioresearch customers notice even minor changes in extract performance. If film residue turns up in fermenter glassware, we track lot records and check for trace insolubles. If results deviate for typical Gram-negative selectivity on bacterial plates, our technical team reviews spectroscopic data and scrutinizes the origin of variability—sometimes going back to an individual day’s shipment of raw bile.
On one occasion, a pharmaceutical partner flagged atypical cloudiness in their oral dosage forms. Chemical analysis traced the issue to a run where a filter clog led to a suboptimal filtration cycle. We halted shipments, culled the affected lots, and altered our in-process sampling intervals to prevent future recurrences. That episode brought forward improvements that are now standard on our lines—no higher-level management intervention needed, just a culture where operators actually see the consequences and act without hesitation.
Bile salts act as versatile emulsifiers and biological detergents, critical in biochemical studies on dye transport, fat digestion, and selective microbial inhibition. Our operations have become familiar territory for leading academic nutritionists and enzyme technologists pursuing membrane transport, lipid solubility, or metabolic syndrome modeling. We support results that depend on nuanced interactions between glycine- and taurine-conjugated bile salts—combinations present, in the right ratio, only following rigorous extraction and purification.
Generic commercial extracts routinely show unbalanced profiles: sometimes up to 20% variability in tauro-cholate content batch-to-batch, sometimes a presence of deoxycholate beyond specified limits. These minor composition changes can alter bacterial inhibition or interfere with downstream analytics such as HPLC or capillary electrophoresis. Our in-house QC skips assumptions and confirms with direct spectra, not just certificate paperwork. These are disciplines only a manufacturer with in-house analytical capability can maintain.
The sourcing of raw bile involves ethical and supply-chain issues often ignored by resellers. We take direct responsibility for animal welfare by working exclusively with monitored processing plants, refusing offers from unregistered or rapid-churn providers. This protects both end users and the cows themselves from questionable practices—something that matters as regulatory scrutiny grows on all animal-derived processes.
Transport from farm to plant uses sealed, temperature-controlled drums. Every link in the cold chain gets logged. The extract process minimizes solvent use and recycles spent wash liquid through on-site distillation, reducing plant emissions and local water impact. Each stage gets reviewed to keep yields up and environmental footprint down. Our waste biomass heads to biogas recovery, keeping every part of raw input in use.
Trace impurities drive most contamination issues downstream, even when the formal specs aren’t breached. By holding in-house stocks of extraction solvents and controlling purification reagents, we dodge the quality swings and irregularity that follow an over-extended supply network. Troubleshooting a batch failure means dealing with partners you trust, not a faceless upstream with no roots in the real raw material world.
Synthetic bile salt analogs have grown in popularity due to their purported purity and defined structure. In practice, many experimental formulations still demand natural extract due to minor, biologically active conjugates. Only full-spectrum extracts yield the same microaerophilic growth properties and accurate enzyme-substrate interactions needed for diagnostic and pharmaceutical applications.
While synthetics allow for easily modeled activity, real-world efficacy—especially in research involving gut flora or oral formulations—relies on a complexity that labs haven’t replicated in large scale. Our regular clients often run paired studies, finding that natural BSE-92 produces clear growth inhibition in E. coli samples and consistent micellar formation in cholesterol absorption assays, while synthetic-only blends miss performance expectations. These observations, documented repeatedly, link directly to the retained minor conjugates in full-extracts that synthesizers so far haven’t bred in.
Formulation scientists working on oral lipid-lowering formulations or microbiome therapeutics consult us about the challenges with existing bile salt products. High-value experiments—like growing difficult bacterial strains or modeling complex digestive events—lean on full transparency in composition and supply. We routinely partner on customized blends, adjusting tauro- to glyco- ratios to match animal models or clinical protocol specifics.
Universities and major food brands interested in lipid metabolism or flavor enhancement opt for direct-manufacturer supply rather than brokered imports. We provide batch composition sheets and accept samples back for stability and performance checks. Only a plant with on-site reference labs and direct process control supports such tailoring—it simply can’t be faked from a re-packer’s or trader’s desk.
Trust does not come from claims alone. Being a manufacturer means every success or failure loops back instantly. The end product emerging from the packing line reflects every pain point, adaptation, and efficiency gain made upstream. We hold product on quarantine until internal and customer-facing analytics finish, not just because it’s required, but because discipline in release means peace of mind for every lab relying on us. Consistency and honesty forge confidence—in the results, in the supply, and in the teams that demand real answers, not just empty promises.
All this means that whether preparing selective media by hand or launching a new research line, users choose our BSE-92 not for marketing gloss but for reliability, transparency, and plain results. It’s backed by traceable origins, deep manufacturing rigor, and constant dialogue with research partners. Experience on the factory floor, in the lab, and throughout hundreds of technical exchanges has shaped every improvement we make. That’s what sets a real manufacturer’s bile salt extract apart.
