Eugon Broth - BioReagent

Cat. No.: E1528440

QUALITÉ & PURETÉ BioReagent

Storage

Room temperature

Shipped In

Normal

Vue d’ensemble

Widely used for the cultivation of microorganisms

Spécifications

Spécifications et pureté

BioReagent

Conditions de stockage de stockage

Room temperature

Expédié en

Normal

Grade

BioReagent

Product Line

Produits biologiques

Application Protocols

Item-specific tested applications are not provided in the listing. The following is general, literature-based guidance for preparing and using Eugon-type broths. Adjust to your SOPs.

General preparation (literature)

• Weigh the dehydrated medium according to the formulation’s stated grams per liter (g/L). For this item, the required g/L is Not specified for this item; refer to CoA/Spec Sheet.
• Add to the appropriate volume of purified/deionized water while stirring. Heat gently to dissolve fully.
• Dispense into bottles or tubes as needed. Cap loosely.
• Sterilize by autoclaving at 121 °C for 15 minutes (or per validated cycle). Tighten caps after cooling.
• If adding heat-labile supplements, sterile-filter them (0.2 µm) and aseptically add to cooled sterile broth.

Use in cultivation (literature)

• Inoculate aseptically with test organisms or samples.
• Incubate under organism-appropriate conditions (temperature, atmosphere, time). Observe for turbidity or other growth indicators.

Quality checks

• Verify pH and clarity after sterilization. Perform growth promotion testing with representative strains when required.

All parameters specific to this SKU (g/L, pH spec, growth promotion panel): Not specified for this item; refer to CoA/Spec Sheet.

Biological Roles

Not a single biomolecule; Eugon Broth is a complex nutrient environment supporting microbial metabolism.

General context (literature)

• Metabolic support: Provides amino acids/peptides, carbohydrates, vitamins, and minerals that fuel microbial central metabolism (glycolysis, TCA cycle), biosynthesis (protein, nucleic acids), and redox balance.
• Growth of fastidious organisms: The enriched composition (e.g., yeast extract, dextrose) can supply growth factors (e.g., B vitamins) required by organisms with auxotrophies.
• Physiological effects: Rich media can alter cell size, growth rate, and expression of certain metabolic pathways versus minimal media; this should be considered when interpreting phenotype or expression data.

Limitations/considerations

• Undefined composition introduces variability in metabolomics, transcriptomics, and precise nutrient limitation studies; for such applications, defined/minimal media are preferred.
• The medium itself has no therapeutic or clinical role; it is solely for research and laboratory culture purposes.

Item-specific biological performance claims: Not specified for this item; refer to CoA/Spec Sheet for any lot-specific growth promotion data.

Buffer Applications

Eugon Broth is not primarily a buffering agent; it is a nutrient medium. However, many formulations include phosphate or similar components that confer modest buffering capacity near neutral pH.

General guidance (literature)

• Target pH: Prepared broths typically fall around pH 6.8–7.4 at 25 °C. If strict buffering is required for experimental design, use a dedicated buffer system (e.g., phosphate, MOPS, HEPES) and validate organism tolerance.
• Adjustment: If pH adjustment is necessary, use sterile 1 N HCl or NaOH sparingly and verify after sterilization, as thermal processing can shift pH.

Item-specific buffer composition/pH specifications: Not specified for this item; refer to CoA/Spec Sheet.

Green Alternatives

While “green chemistry” frameworks target chemical synthesis, analogous principles apply to microbiological media use.

Sustainability considerations (general)

• Concentrated/dehydrated format: Using dehydrated media and preparing only required volumes reduces shipping weight and packaging compared with ready-to-use liquids.
• Sterilization efficiency: Autoclave loads at optimal capacity to minimize energy per liter of medium. Consider cycle validation to avoid over-processing.
• Waste minimization: Prepare volumes aligned to immediate needs; properly inactivate spent media (autoclave/chemical) to prevent biological contamination and reduce hazardous waste classification.

Alternatives/comparisons (literature)

• Eugon Broth vs Tryptic Soy Broth (TSB): Similar performance breadth; choose one platform medium for most routine tasks to reduce inventory complexity and expiry waste.
• Eugon Broth vs Nutrient Broth: Nutrient Broth may suffice for hardier organisms, reducing the need for richer media and potentially lowering resource use.

Table (general comparison)

• Scope of organisms: Eugon (broad/fastidious) | TSB (broad) | Nutrient (moderate)
• Typical supplements needed: Eugon (few) | TSB (few) | Nutrient (more, for fastidious)

Item-specific environmental data (e.g., carbon footprint, packaging): Not specified for this item; refer to product literature.

Pharmaceutical Uses

No therapeutic or clinical claims. In laboratory and manufacturing quality contexts, Eugon-type broths are used as tools in microbiological testing.

General/literature roles in regulated environments

• Growth promotion testing (GPT): Verification that non-selective media support recovery of compendial challenge organisms prior to use in testing (e.g., sterility, microbial enumeration). Choice of medium and acceptance criteria follow pharmacopeial or internal SOPs.
• Enrichment steps: Used to pre-enrich samples in microbial limits tests for raw materials, excipients, in-process samples, environmental monitoring, and cosmetics/personal-care products.
• Inoculum preparation: Generation of standardized suspensions for method suitability, disinfectant efficacy tests, and bioburden challenges.

Compliance note

• If pharmacopeial alignment is required (USP/EP/JP), confirm lot-specific performance (growth promotion, pH) and document in your quality system. Item-specific compliance statements are Not specified for this item; refer to CoA/Spec Sheet.

Physical Properties

Item-specific physicochemical specifications are not provided for this product listing.

• Appearance: Not specified for this item; refer to CoA/Spec Sheet.
• Bulk state (general): Dehydrated powdered medium (literature) or ready-to-use solution depending on format; this listing does not specify.
• Solubility: Freely soluble in water (literature, for dehydrated media). Final clarity may range from clear to slightly opalescent depending on formula and sterilization.
• pH (at 25 °C): Typical prepared broth pH is near neutral, often ~6.8–7.4 (literature, not item-specific). Exact pH specification for this item is not provided.
• Density, refractive index, logP, pKa: Not applicable/Not defined for complex mixtures; not specified for this item.
• Boiling/melting point: Not applicable to dehydrated powder; aqueous solutions boil ~100 °C at 1 atm (general water property).

Notes for use (literature)

• Dissolution is typically achieved in purified/deionized water with gentle heating and stirring. Autoclaving at 121 °C for 15 minutes is commonly used to sterilize prepared broth unless otherwise directed by the medium’s specification.
• Filter sterilization may be preferred if the formulation contains heat-labile components (check specific formula).

Quality and Grades

• Grade/Purity: BioReagent (as provided). This denotes suitability for laboratory biological/biochemical applications, including microbiological culture work. It implies controlled bioburden, consistent nutrient performance, and manufacturing under quality systems appropriate for life-science research.

What BioReagent means in practice (general guidance)

• Performance focus: Growth promotion capability and batch-to-batch consistency, rather than chemical purity of individual constituents (since the medium is an undefined mixture).
• QC attributes often assessed (literature): Growth promotion testing with representative organisms; pH of prepared broth; clarity; sterility (preparation-dependent). Specific acceptance criteria for this item are Not specified for this item; refer to CoA/Spec Sheet.
• Stabilizers/antimicrobials: Not specified for this item; refer to CoA/Spec Sheet. Most dehydrated media contain no antimicrobial inhibitors unless the formulation is selective.

Item-specific highlights

• Storage: Room temperature (provided). Shipped under normal conditions (provided).
• Appearance: Not specified for this item; refer to CoA/Spec Sheet.

Selection notes

• If your application requires pharmacopeial compliance (e.g., USP/EP growth promotion tests), verify the medium and lot meet the required performance criteria by consulting the lot-specific CoA and performing in-house verification per your quality system.

Reaction and Applications

This product is a microbiological culture medium rather than a reagent for organic reactions. Applications focus on microbial cultivation and testing.

Literature/use-cases (general, not item-specific)

• Broad-spectrum cultivation: Supports recovery and propagation of a wide range of bacteria, including more fastidious strains, due to enriched nitrogen sources (peptones) and vitamins (yeast extract). Often used for environmental monitoring, bioburden assessments, and general enrichment.
• Sterility/microbial limits testing: Eugon-type broths are used in growth promotion tests to verify the nutritive quality of media and in enrichment steps for product testing workflows (e.g., cosmetics, personal care, environmental samples), per lab SOPs.
• Inoculum preparation: Useful for generating actively growing cultures for downstream assays (MIC testing, plating, biochemical assays).

Practical tips (literature)

• Dissolve the dehydrated medium in purified water per the formulation’s label; heat gently to assist dissolution.
• Sterilize by autoclaving at 121 °C for 15 minutes unless otherwise specified. For heat-labile supplements, sterile-filter and add post-autoclave when the medium cools to ~45–55 °C.
• For anaerobic work, incorporate reducing agents (e.g., cysteine, sodium thioglycollate) and deoxygenate as needed. Validate conditions for the organism panel in use.

Item-specific methods are Not specified for this item; refer to CoA/Spec Sheet and SDS.

Reaction Conditions

Classical reaction-condition guidance does not apply to culture media. However, preparation/sterilization conditions are relevant from a microbiology standpoint (literature, general):

• Reconstitution: Dissolve the indicated mass of dehydrated medium per liter of purified water with stirring; warm gently if needed to aid dissolution.
• Sterilization: Autoclave at 121 °C for 15 minutes (15 psi) unless the formulation specifies otherwise. Avoid over-autoclaving to minimize Maillard reactions/darkening that can alter nutrient quality.
• Post-sterilization handling: Cool to ~45–55 °C before adding heat-labile sterile supplements (antibiotics, vitamins). Maintain aseptic technique throughout.
• Incubation: Culture temperature and atmosphere depend on the organism (e.g., 30–37 °C for many bacteria; aerobic vs anaerobic conditions). Validate per organism-specific methods.

Item-specific preparation instructions, pH targets, and fill/finish parameters are Not specified for this item; refer to CoA/Spec Sheet and SDS.

Safety and Handling

GHS/CLP classification for this specific item is not provided; always consult the product SDS for authoritative safety information.

Item-specific hazard data

• Signal word: Not specified for this item; refer to SDS.
• GHS classification / pictograms / H-statements: Not specified for this item; refer to SDS.

General safety guidance for dehydrated culture media (literature)

• Hazards: Nuisance dust may cause mechanical irritation to eyes/respiratory tract. Complex biological nutrients are not typically highly hazardous but may support microbial growth if contaminated. Treat all used media and spills as potentially biohazardous after inoculation.
• PPE: Wear lab coat, nitrile gloves, and safety glasses. Use a dust mask/respirator if generating dust aerosols during weighing in poorly ventilated areas.
• Handling: Avoid dust generation. Prepare media using good aseptic technique. Sterilize equipment and work surfaces before and after use.
• Incompatibilities: Avoid strong oxidizers contacting organic nutrient powders. For prepared broth, avoid contamination with biocides unless intentionally inhibiting growth.
• First aid (overview): If inhaled, move to fresh air; if in eyes, rinse cautiously with water; if on skin, wash with soap and water. Seek medical attention if irritation persists. Defer to SDS.
• Waste: Autoclave or chemically disinfect spent cultures prior to disposal per institutional biosafety procedures.

Solvent Selection

Not a solvent. Eugon Broth is reconstituted in water to prepare an aqueous nutrient solution.

• Primary solvent: High-purity water (ASTM Type I or II; 0.2 µm filtered is common in aseptic prep).
• Additive compatibility (literature): Can be supplemented with growth factors, carbohydrates, antibiotics, or indicators as dictated by the experimental design. Verify heat stability; filter-sterilize heat-labile supplements and add aseptically after autoclaving and cooling to ~45–55 °C.
• Ionic strength and buffering: Many Eugon-type formulations include phosphate or similar buffers that maintain near-neutral pH upon reconstitution. Excess external buffers or strong acids/bases can alter performance.

Comparison (general)

• Eugon Broth vs Nutrient Broth: Eugon is typically richer (includes yeast extract and/or dextrose) and better supports fastidious organisms.
• Eugon Broth vs Tryptic Soy Broth (TSB): TSB is also rich and broadly supportive; choice often depends on organism panel and historical method validation. Conduct side-by-side growth promotion tests if performance is critical.

Storage and Reconstitution

• Storage conditions (as provided): Room temperature.
• Shipping: Shipped under normal conditions.
• Reconstitution instructions: Not specified for this item; refer to CoA/Spec Sheet.
• Concentration/grams per liter: Not specified for this item; refer to CoA/Spec Sheet.
• Appearance: Not specified for this item; refer to CoA/Spec Sheet.

General guidance (literature, not item-specific)

• Keep container tightly closed in a cool, dry place. Protect from moisture uptake; use desiccant where appropriate.
• For best performance, prepare only the volume needed. Store prepared sterile broth at 2–8 °C if not used immediately; avoid prolonged storage to limit nutrient degradation. Warm to room temperature before use and inspect for contamination or precipitation.
• Avoid repeated thermal cycling of prepared media. Discard if pH drifts, color darkens excessively, or contamination is suspected.

Note: For any lot-specific shelf life, reconstitution mass (g/L), and pH targets, consult the product’s label and CoA/Spec Sheet.

Structure and Identity

Eugon Broth is a complex, undefined microbiological growth medium; it is a mixture rather than a single chemical compound.

• SKU: E1528440
• Product name: Eugon Broth (complex nutrient medium)
• Compound type: Complex culture medium (mixture of peptones, nutrients, salts; exact composition varies by manufacturer)
• Molecular formula: Not applicable (mixture). Not specified for this item; refer to CoA/Spec Sheet.
• Molecular weight: Not applicable (mixture). Not specified for this item; refer to CoA/Spec Sheet.
• SMILES / InChI / InChIKey: Not applicable to complex mixtures.
• Structural features: As a dehydrated medium, it contains heterogeneous macromolecular and small-molecule components (amino acids/peptides from casein/animal/plant digests, carbohydrates, minerals, possibly yeast extract), which do not have a single discrete structure.

Literature description (general, not item-specific)

• “Eugon” formulations are general-purpose, nutrient-rich broths designed to support growth of a wide range of microorganisms, including more fastidious species. Typical components include tryptone/peptone, yeast extract, glucose/dextrose, sodium chloride, phosphates for buffering, and sometimes cystine or other growth factors. Exact formula varies by supplier and version (e.g., Eugon, Eugon LT).

Synthetic Utility

Not applicable. Eugon Broth is a microbiological culture medium and is not used as a reagent or building block in chemical synthesis. For synthetic chemistry needs, refer to solvent and reagent categories that match your reaction class (e.g., bases, catalysts, electrophiles).

Target Specificity

Not applicable. This product is not an antibody, probe, or targeted binding reagent. It is a non-selective nutrient medium intended to support growth of a broad range of microorganisms (literature, general). Any organism-specific performance claims are Not specified for this item; refer to CoA/Spec Sheet.