BAT Broth - BioReagent

Cat. No.: B1528696

QUALITÄT & REINHEIT BioReagent

Storage

Room temperature

Shipped In

Normal

Übersicht

For testing of Alicyclobacillus

Spezifikationen

Spezifikationen & Reinheit

BioReagent

Storage

Room temperature

Verschickt in

Normal

Note

BioReagent

Product Line

Biologische Produkte

Application Protocols

Below are general, non–item-specific protocols for preparing and using broth media. Refer to the product’s label/CoA for exact quantities and pH targets for BAT Broth.

• Preparation of broth (general):

  1. Calculate required mass based on the labeled grams per liter (not specified here).
  2. Add the dry medium gradually to ~80–90% of the final volume of purified water under stirring. Rinse container to ensure complete transfer.
  3. Mix until fully dissolved. Adjust volume with water. Verify pH if instructed by label.
  4. Dispense into suitable vessels (e.g., flasks, bottles) with appropriate headspace for intended aeration.
  5. Sterilize by autoclaving at 121 °C for 15–20 minutes unless otherwise stated. Allow to cool to ~45–50 °C.
  6. Aseptically add heat-labile supplements/antibiotics if needed; mix gently to avoid foaming.

• Inoculation and incubation (general):

  • Aseptically inoculate with the desired organism. For aerobic cultures, fill flasks to ≤20–30% of total volume and incubate with shaking. For anaerobes, use suitable reducing conditions and vessels.
  • Incubation temperature and duration depend on organism and study goals; monitor OD600, CFU, or metabolite readouts.

• Quality checks (general):

  • Sterility control (uninoculated control), pH verification (if specified), and growth performance with a reference strain per SOP.

• Disposal: Autoclave inoculated materials before disposal according to institutional biosafety procedures.

Biological Roles

Complex broth media serve as nutrient sources that support microbial metabolism and growth. While BAT Broth’s exact formulation is not specified here, typical roles of such media in biological research include:

• Providing carbon, nitrogen, sulfur, and phosphorus via mixtures such as peptones, extracts, and inorganic salts (general knowledge).
• Supplying growth factors (e.g., vitamins, amino acids, nucleotides) present in complex hydrolysates that many microorganisms cannot synthesize de novo at sufficient rates (general).
• Establishing osmotic balance and buffering capacity to maintain near-neutral pH during exponential growth, thereby preserving enzyme activities and membrane integrity (general).
• Enabling controlled enrichment prior to downstream investigations such as metabolomics, gene expression analysis, or antibiotic susceptibility research (research use only).

Considerations impacting biological function (general):

• Aeration and agitation govern oxygen transfer; many organisms require dissolved oxygen above critical thresholds for respiration.
• Inoculum size and physiological state (lag vs. exponential phase) strongly influence growth kinetics.
• Temperature and pH profiles should match the organism’s requirements; deviations can alter growth rate, morphology, and metabolite profiles.

Item-specific note: No organism selectivity, indicator dyes, or specialized additives are specified for this item. For definitive biological performance characteristics of BAT Broth, consult the product’s CoA/Spec Sheet.

Buffer Applications

This product is a microbiological broth rather than a defined buffering agent. While many broths exhibit some intrinsic buffering capacity due to phosphates, peptides, or carbonate systems, BAT Broth is not primarily intended as a buffer system.

• If buffering is critical (general guidance):

  • Supplement the medium with defined buffers (e.g., phosphate, HEPES, MOPS) per your experimental design, ensuring compatibility with the target organism.
  • Monitor pH before and after sterilization, since heat cycles can shift pH.

• Recipes/pH ranges: Not specified for this item; refer to CoA/Spec Sheet and your SOPs for any buffer augmentations.

Green Alternatives

This product is an aqueous microbiological medium and is generally of low intrinsic chemical hazard compared to volatile organic solvents. Green chemistry considerations thus focus on waste minimization, sterilization energy use, and biocontainment.

• Environmental and safety profile (general):

  • Non-volatile and water-based; low VOC emissions.
  • The primary hazard arises after inoculation (biohazardous waste), not from the uninoculated medium itself.

• Greener practices and alternatives:

  • Right-sizing: Prepare only the volumes needed to reduce unused sterile media that must be discarded.
  • Energy use: Autoclave loads efficiently (full but not overloaded chambers), use liquid cycles matched to volume, and avoid repeated heat/steam cycles on the same batch.
  • Waste treatment: Segregate uninoculated media (which may be drain-disposable per local regulations) from inoculated biohazardous media (autoclave then dispose as per institutional policy).
  • Concentrate/ready-to-use trade-offs: Dehydrated media minimize transport weight and packaging compared to pre-made liquid media; choose formats that reduce overall environmental footprint for your workflow (general consideration).

• Comparison (general):

  • Pre-sterilized single-use bottles: higher plastic waste but lower energy use on-site.
  • In-house sterilization of dehydrated media: lower packaging waste, higher energy/time demand.

Always follow local regulations for disposal and your institution’s sustainability guidelines.

Pharmaceutical Uses

No clinical or therapeutic claims are made. This product is for research use only.

• Relevant non-clinical contexts (general):

  • Microbiological media are commonly used in pharmaceutical and biotechnology research and in non-GMP quality-control studies for environmental monitoring or process development. Use in GMP/compendial testing requires compliance with pharmacopeial monographs and validated methods; such claims are not made here.
  • If used for in-process research, document lot traceability and verify performance with appropriate control strains.

• Regulatory/compendial status for this specific item: Not specified for this item; refer to CoA/Spec Sheet.

Physical Properties

• Item-specific facts (from Product Data):

  • Appearance: Not specified for this item; refer to CoA/Spec Sheet.
  • Storage Conditions: Room temperature
  • Shipped In: Normal

• Physicochemical data (not specified):

  • Melting point, boiling point, density, refractive index, pKa, logP, UV cutoff: Not specified for this item; refer to CoA/Spec Sheet.
  • Solubility: For prepared broth media, components are generally water-soluble or water-dispersible; exact solubility parameters are not defined for complex blends (literature/general).

• Practical preparation notes (general knowledge for broth media):

  • Reconstitution solvent: typically purified/deionized water (Type I/II).
  • pH of prepared medium is formulation-specific and should match the value stated on the product label/CoA (not specified here).
  • Sterilization is commonly achieved by autoclaving at 121 °C for 15–20 minutes, or sterile filtration for heat-labile components; follow the product label.

• Visual/organoleptic cues (general):

  • Dry media (if supplied as a powder) often appear as free-flowing granules or powder with characteristic tan-to-beige hues; prepared broth is usually clear to slightly opalescent. Exact appearance for this item is not specified; refer to CoA/Spec Sheet.

Quality and Grades

• Item-specific facts (from Product Data):

  • Grade: BioReagent

• What BioReagent grade typically implies (general knowledge):

  • Suitable for biological research applications where consistent performance is needed (e.g., cell/microbial culture, biochemical assays).
  • Emphasis on low bioburden/contaminants and batch-to-batch reproducibility. For culture media, performance is commonly verified using defined control strains and specified growth characteristics.
  • Not manufactured to GMP or clinical/diagnostic specifications unless explicitly stated (not claimed here).

• Verification and documentation:

  • For complex media, a lot-specific CoA/Spec Sheet generally includes appearance, preparation instructions (g/L), target pH after sterilization, and growth promotion testing criteria. These values are not specified for this item; refer to CoA/Spec Sheet.

• Stabilizers and additives:

  • No stabilizers are specified for this item. If any selective agents or indicators are included in the formulation, they will be listed on the label/CoA. Not specified for this item; refer to CoA/Spec Sheet.

• Practical considerations:

  • Use high-purity water and clean glassware to minimize variability.
  • Record lot numbers in SOPs to enable traceability across experiments.
  • Prepare only the volume required or aliquot to minimize repeated heat cycles that can degrade nutrients.

Reaction and Applications

As a microbiological broth, this product is intended for cultivating and enriching microorganisms rather than serving as a reagent in chemical synthesis.

• Research applications (general for broth media):

  • Routine cultivation, propagation, and maintenance of bacterial or fungal isolates in research laboratories.
  • Enrichment prior to downstream analyses such as plating, phenotypic tests, biochemical assays, or molecular workflows (e.g., DNA extraction, qPCR on harvested cells).
  • Growth-based quality control checks for equipment, disinfectant challenges, or environmental monitoring studies (research use only).

• Practical tips (general):

  • Water quality: Use freshly produced, low-conductivity DI water. Residual chlorine or organic contaminants can inhibit growth.
  • Dissolution: Add powder gradually under stirring to pre-warmed water (~20–30 °C) to minimize clumping; do not overheat prior to autoclaving.
  • pH control: Adjust only if instructed by the label; measure pH at room temperature before sterilization. Many media are specified by pH after autoclaving—follow the CoA.
  • Sterilization: Autoclave at 121 °C for 15–20 minutes unless the label indicates otherwise. Cool to ~45–50 °C before adding heat-labile supplements; mix thoroughly under aseptic conditions.
  • Inoculation and incubation: Use aseptic technique. Incubation temperature, aeration, and time depend on the organism and study goals.

• Not specified for this item: Any selectivity, indicators, or special growth characteristics of BAT Broth; refer to CoA/Spec Sheet.

Reaction Conditions

For this product, “reaction conditions” translate to culture conditions that influence microbial growth. Exact preparation parameters for BAT Broth are not specified here; consult the label/CoA for g/L and target pH.

• General culture condition guidance (not item-specific):

  • Preparation: Dissolve the indicated mass of medium in purified water to the specified final volume; heat gently with stirring until fully dissolved.
  • Sterilization: Autoclave at 121 °C for 15–20 minutes unless the product label states otherwise. Allow to cool to ~45–50 °C before adding heat-labile supplements aseptically.
  • Inoculation: Work in a BSC when handling pathogenic or unknown organisms. Use sterile vessels and tools. Typical inoculum sizes vary with organism and study.
  • Incubation: Temperature, time, and aeration (e.g., shaking at 150–250 rpm for aerobic bacteria in baffled flasks at ≤20% working volume) should be matched to organism needs (general ranges only; verify with organism-specific literature).
  • Expected outcomes: Growth kinetics depend on strain, medium composition, and culture parameters; monitor OD600 or viable counts as appropriate.

• Not specified for this item: Any selective agents, supplements, or indicators included in BAT Broth; refer to CoA/Spec Sheet.

Safety and Handling

• Item-specific hazard data (from Product Data):

  • Signal Word: Not specified for this item; refer to SDS.
  • H-Statements / GHS Classification / Pictograms: Not specified for this item; refer to SDS.

• General safety guidance for culture media (general knowledge; defer to SDS):

  • Handle as a laboratory chemical. Avoid inhalation of dust/aerosols from dry media and avoid contact with eyes/skin. Use in a well-ventilated area or biological safety cabinet as appropriate to the organisms handled.
  • Personal protective equipment (PPE): lab coat, safety glasses or face shield, and suitable gloves (e.g., nitrile). Use respiratory protection if dust generation cannot be controlled, per institutional risk assessment.
  • Incompatibilities: No strong incompatibilities typical for neutral complex media; avoid contact with strong oxidizers and strong acids/bases that can degrade components (general).
  • Microbiological risk: Once inoculated, the medium contains viable microorganisms. Follow biosafety level (BSL) procedures suited to the organism. Disinfect and autoclave waste before disposal.

• First-aid overview (general):

  • Inhalation: Move to fresh air; seek medical attention if irritation persists.
  • Skin/eye contact: Rinse with water for several minutes; remove contaminated clothing; seek medical attention if irritation persists.
  • Ingestion: Rinse mouth; seek medical advice.

Always consult the product’s SDS and your institution’s EHS policies for authoritative safety information.

Solvent Selection

This product is a culture medium, not a solvent. Solvent selection in the chromatographic or synthetic sense is not typically applicable.

• Reconstitution solvent (applicable):

  • Use purified/deionized water (Type I/II) for preparing broth according to the product label (g/L and pH targets are not specified here; refer to CoA/Spec Sheet).
  • If the formulation contains heat-labile components, consider sterile filtration (0.22 µm) instead of autoclaving for those components, per the product instructions.

• Compatibility notes (general):

  • Avoid high levels of organic solvents in the reconstituted broth, as they can inhibit microbial growth unless the application specifically requires co-solvents.
  • If supplements/antibiotics are added, dissolve them in suitable sterile vehicles per their specifications and add aseptically after cooling the base medium.

Storage and Reconstitution

• Item-specific facts (from Product Data):

  • Storage Conditions: Room temperature
  • Shipped In: Normal

• Storage guidance (general for culture media):

  • Keep container tightly closed in a cool, dry place. Protect from moisture and aromatic/volatile contaminants that can adsorb to dry media. Avoid prolonged exposure to light and heat sources.
  • Record date of opening; minimize repeated opening to reduce moisture uptake. Use desiccant and re-seal promptly if appropriate.

• Reconstitution (general):

  • Dissolve in purified/deionized water per the product label (g/L not specified here; refer to CoA/Spec Sheet). Mix until fully dissolved.
  • Sterilize by autoclaving at 121 °C for 15–20 minutes unless otherwise indicated. For heat-labile components, use sterile filtration (0.22 µm) and add aseptically to cooled sterile base medium.

• Storage of prepared medium (general):

  • Store prepared, unopened sterile broth at 2–8 °C where feasible to prolong usability; label with preparation date and lot.
  • Avoid freezing unless the formulation is known to be freeze-thaw stable (not specified for this item). Discard if turbidity, precipitation, or contamination is observed.

• Stability/shelf life:

  • Not specified for this item; refer to CoA/Spec Sheet and product label for shelf-life and retest interval.

• Research use note:

  • For research use only (from Product Data).

Structure and Identity

This product is a complex biological research medium (broth) intended for cultivation/enrichment of microorganisms, not a single defined chemical compound.

• Item-specific facts (from Product Data):

  • SKU: B1528696
  • Product Name: BAT Broth
  • Grade: BioReagent
  • CAS: Not specified for this item; refer to CoA/Spec Sheet.
  • SMILES / InChIKey / CID: Not applicable to complex media; not specified for this item.
  • Molecular formula / Molecular weight: Not applicable to complex mixtures; not specified for this item.

• Structural features (general knowledge for complex media):

  • Typically composed of a mixture of organic nutrients (e.g., peptones, yeast/yeast extract, carbohydrates, salts) formulated to support microbial growth. Exact composition can vary by manufacturer and product line.
  • Because it is a formulated mixture rather than a single molecule, discrete 2D/3D chemical structures, stereochemistry, and defined functional-group counts are not applicable.

• Identification in practice:

  • Identity and quality are verified by lot-specific Certificate of Analysis (CoA) including tests such as pH of prepared medium, appearance, and growth performance with defined control strains (where applicable). Consult the CoA/Spec Sheet for this product for definitive identity attributes.

Synthetic Utility

Not typically applicable. BAT Broth is a biological culture medium and is not used as a reagent or building block in chemical synthesis.

• If your workflow involves harvesting metabolites for synthetic biology or biocatalysis studies, consider medium composition effects on enzyme expression and metabolite profiles (general consideration). Otherwise, refer to the Reaction & Applications and Application Protocols sections for guidance more relevant to this product type.

Target Specificity

Not applicable. This product is not an antibody, probe, or targeted biochemical. It is a general research broth medium. Any organism-specific selectivity or inhibitory profile for BAT Broth is not specified for this item; refer to CoA/Spec Sheet if applicable.