Selective APS Broth Base - BioReagent

Cat. No.: S1528464

QUALITÄT & REINHEIT BioReagent

Storage

Room temperature

Shipped In

Normal

Übersicht

Non-animal-derived formula, for preservation and cultivation of Escherichia coli in molecular biology experiments

Spezifikationen

Spezifikationen & Reinheit

BioReagent

Storage

Room temperature

Verschickt in

Normal

Note

BioReagent

Product Line

Biologische Produkte

Application Protocols

No tested protocols are provided in the Product Data for this SKU. Do not infer conditions from the product name alone.

• For any use, consult the lot-specific CoA/Spec Sheet or validated laboratory SOPs for details on preparation, sterilization, supplementation, and downstream workflows.
• Ensure all work complies with your institutional biosafety level and waste inactivation procedures.

Research Use Note: For research use only (from Product Data).

Biological Roles

This product is not a biomolecule with a specific role in metabolism; it is a complex nutrient medium designed to support selective microbial cultivation in research.

• Function (general): Provides carbon, nitrogen, minerals, and selective inhibitors to promote or suppress growth of microbial groups as intended by the formulation. The specific target range for this APS Broth Base is Not specified for this item; refer to CoA/Spec Sheet.
• Use context: Employed in microbiology laboratories for enrichment prior to analytical characterization (e.g., biochemical testing or nucleic-acid-based assays) within appropriate biosafety frameworks.
• No clinical/diagnostic claims: As supplied, the product is for research use only (from Product Data). It is not validated for clinical diagnostic procedures.

Because this is a mixture, conventional biochemical parameters (e.g., enzyme-binding constants, metabolic pathway participation) do not apply.

Buffer Applications

This product is a selective culture medium base, not a defined buffering reagent. While prepared broths often exhibit a controlled pH, this item’s buffering capacity and target pH are Not specified for this item; refer to CoA/Spec Sheet.

• Not typically used as a standalone buffer in biochemical assays.
• For buffer-dependent applications (e.g., enzyme assays, electrophoresis), select defined buffers with known composition and pKa values.

Green Alternatives

Environmental considerations for culture media focus on packaging, preparation energy, and waste treatment rather than solvent replacement.

• Dehydrated base vs. ready-to-use liquids:
  • Dehydrated bases ship with lower mass/volume, reducing transport footprint. They require energy/water for preparation in-house.
  • Ready-to-use sterile broths reduce in-lab energy use but increase shipping mass and packaging waste.
• Waste minimization: Prepare only the volume required for your study to reduce disposal of nutrient-rich waste. Segregate biological waste and inactivate before disposal per institutional policy.
• Reusability of containers: Choose bulk pack sizes that match usage to minimize plastic consumption and expired product.
• Energy use in sterilization: Consolidate sterilization cycles (where appropriate under your biosafety plan) to improve autoclave efficiency.

Comparison (general)

• Dehydrated selective bases: lower shipping impact; require local sterilization; high flexibility for supplementation.
• Pre-sterilized media pouches/bottles: higher shipping impact; reduced preparation variability; increased single-use plastics.

No greener “chemical substitute” is applicable because this product is a functional mixture rather than a discrete chemical solvent.

Pharmaceutical Uses

No pharmaceutical or clinical use is claimed or implied. This product is supplied strictly for research use only (from Product Data).

General context (non-item-specific):

• Manufacturing QC (research context): Selective broths are sometimes employed in non-clinical laboratory studies for microbial assessments of materials or processes; however, method suitability and regulatory acceptance depend on validated, specified media—Not specified for this item; refer to CoA/Spec Sheet.
• Excipient role: Not applicable; complex selective media are not used as formulation excipients.

Users conducting regulated work should consult pharmacopeial monographs for specified media where applicable; this SKU provides no pharmacopeial designation in the Product Data.

Physical Properties

As a dehydrated medium base, Selective APS Broth Base presents as a complex solid mixture; single-compound constants do not apply. Only general, literature-style expectations for microbiological media are provided below.

• Appearance: Not specified for this item; refer to CoA/Spec Sheet.
• Form: Dehydrated powder/granules (general for broth bases; item-specific appearance not provided)
• Solubility: Freely soluble in purified/deionized water to prepare broth (general guidance); exact mass-per-volume preparation is not specified for this item.
• pH (prepared medium): Not specified for this item; refer to CoA/Spec Sheet. (Note: prepared media often have a defined pH at 25 °C in literature, but this item’s target pH is not provided.)
• Melting/boiling points, density, refractive index: Not applicable for a heterogeneous powder; Not specified for this item; refer to CoA/Spec Sheet.
• Osmolality/ionic strength of prepared broth: Not specified for this item; refer to CoA/Spec Sheet.

Preparation note (general, non-specification)

• Use freshly produced, oxygenated laboratory water (Type I or II per ASTM/CLSI) for dissolution. Avoid excessively alkaline/acidic water or high levels of chelators that may sequester divalent cations important for growth selectivity. Exact preparation parameters are not specified for this item.

Quality and Grades

• Grade/Purity (Item-specific): BioReagent (from Product Data)

What BioReagent grade typically implies (general explanation):

• Research-grade suitability: Components and manufacturing controls are appropriate for common laboratory applications, including microbiology workflows and biological assays where reagent consistency matters.
• Performance focus: While not equivalent to clinical/diagnostic grade, BioReagent media components often emphasize low bioburden, controlled nutrient profiles, and lot-to-lot consistency. Growth-promotion or selectivity checks may be part of internal QC for media in general; however, specific tests for this item are Not specified for this item; refer to CoA/Spec Sheet.
• Documentation: Certificates of Analysis (CoA) typically include preparation guidance, pH of prepared medium, and QC criteria when applicable. For this SKU, any such specifications are Not specified for this item; refer to CoA/Spec Sheet.

Item-specific highlights

• Storage conditions: Room temperature (from Product Data). Protect from moisture and light; keep container tightly closed.
• Shipping: Normal (ambient) conditions (from Product Data).
• Stabilizers/indicators: Not specified for this item; refer to CoA/Spec Sheet.

Recommendation: For regulated work or method-defined media, verify lot-specific parameters (e.g., pH after preparation, selectivity performance) on the CoA prior to use.

Reaction and Applications

“Reactions” in an organic synthesis sense do not apply to a microbiological medium. Instead, applicability centers on culture enrichment and selective cultivation in research settings.

General research applications (non-item-specific):

• Selective enrichment: Broth bases labeled “selective” are formulated to favor growth of targeted microbial groups while suppressing background flora through inhibitors, pH, or nutrient balance. The exact target spectrum for this APS Broth Base is Not specified for this item; refer to CoA/Spec Sheet.
• Pre-enrichment prior to downstream methods: Enriched cultures may be used for molecular analyses, biochemical characterization, or plating onto selective/differential agars. Specific downstream workflows are lab- and method-dependent.
• Media customization: As a “base,” it may require supplementation (e.g., antibiotics, growth factors, or indicators) depending on the intended selectivity—supplement details are Not specified for this item; refer to CoA/Spec Sheet.

Practical notes (conceptual, not procedural):

• Use aseptic technique when preparing and handling broths.
• Confirm organism compatibility and selectivity using controls appropriate to your biosafety framework.
• Record lot numbers and preparation details to support reproducibility.

All operational parameters (e.g., dosage, incubation conditions) must be taken from validated protocols or the CoA/Spec Sheet; such details are Not specified for this item.

Reaction Conditions

Not applicable in the context of chemical reactions. As a culture medium base, any operational conditions for preparation and use (e.g., dissolution, sterilization, or incubation) are method-dependent and must be taken from validated microbiology protocols or the lot-specific CoA/Spec Sheet.

This listing does not provide preparation mass-per-volume, sterilization parameters, or incubation conditions.

Safety and Handling

Safety details specific to this catalog item are not provided in the Product Data. Always consult the SDS for authoritative information and institutional biosafety policies.

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

General laboratory safety considerations for dehydrated culture media (non-specific):

• Hazards: Powders may cause mechanical/respiratory irritation upon inhalation and mild eye/skin irritation. Some selective agents in media can be irritant or harmful; handle to minimize dust.
• PPE: Use lab coat, gloves, and safety glasses. Handle in a clean area; avoid inhalation of dust and contact with eyes/skin.
• Aseptic handling: Product is non-sterile; avoid contamination of workspaces. Prepared broths can support microbial growth; handle with practices appropriate to your organism and biosafety level.
• Incompatibilities: Avoid strong oxidizers and strong acids/bases that may degrade organic components or selective agents. Keep away from moisture to prevent clumping and degradation.
• First aid (overview): If inhaled, move to fresh air; if on skin/eyes, rinse with water; if ingested, rinse mouth. Seek medical attention per SDS guidance.
• Waste: Autoclave or disinfect spent media and cultures per institutional biosafety procedures before disposal.

Always defer to the SDS and institutional EHS policies for risk assessments and controls.

Solvent Selection

This product is a dehydrated culture medium base rather than a solvent. Solvent selection in the synthetic chemistry sense is not applicable.

For preparing broth (general laboratory considerations, not item-specific specifications):

• Solvent: High-purity water (Type I or II) is commonly used for reconstituting dehydrated media.
• Water quality considerations:
  • Low levels of organics, chlorine, and metals help maintain selectivity and avoid precipitation.
  • Avoid chelating agents or residual detergents in glassware that may alter ion availability or selectivity.
• Alternatives: Ready-to-use sterile broths can reduce preparation variability but offer less flexibility. Buffered waters may alter the intended pH—use only if the formulation explicitly calls for it (not specified for this item).

Summary: Select the highest practical water quality compatible with your lab’s microbiology practices; consult the CoA/Spec Sheet for any item-specific directives.

Storage and Reconstitution

Item-specific storage conditions and logistics:

• Storage (as supplied): Room temperature (from Product Data). Store dry, in the original tightly closed container, away from moisture and direct light.
• Shipping: Normal (ambient) conditions (from Product Data).

Reconstitution/Preparation

• Preparation details (mass per volume, pH targets, sterilization method): Not specified for this item; refer to CoA/Spec Sheet.
• General guidance (non-procedural): use high-purity water, dissolve completely with gentle mixing, and employ sterilization compatible with the formulation and your biosafety policies. If supplements are required for selectivity, add per validated protocols.

Stability

• Shelf life and lot-specific QC parameters: Not specified for this item; refer to CoA/Spec Sheet.
• Protect from humidity to avoid caking and to maintain component performance. Do not use if the product shows significant clumping, discoloration, or container damage; assess per your lab’s QC practices.

Structure and Identity

Selective APS Broth Base is a dehydrated, composite microbiological medium base formulated for selective enrichment/cultivation in life science research. It is a blend of organic and inorganic components rather than a single defined chemical.

• Product type: Complex culture medium base (dehydrated powder)
• Intended use: Preparation of a selective liquid broth after dissolution and sterilization (research use only)
• Composition nature: Typically includes peptones/tryptones, extractives, salts, and selective agents (exact formulation not disclosed in product data)
• Discrete identifiers:
  • CAS: Not specified for this item; refer to CoA/Spec Sheet.
  • CID: Not specified for this item; refer to CoA/Spec Sheet.
  • InChIKey: Not applicable (mixture)
  • SMILES: Not applicable (mixture)
  • Molecular Formula: Not applicable as a mixture (Not specified for this item; refer to CoA/Spec Sheet.)
  • Molecular Weight: Not applicable as a mixture (Not specified for this item; refer to CoA/Spec Sheet.)

Structural features (descriptive)

• No single 2D structure: The product comprises multiple macromolecular/low-molecular-weight components (e.g., peptides, amino acids, carbohydrates, minerals, selective inhibitors). Therefore, conventional single-compound structural descriptors do not apply.
• Functional profile: Nutrient sources (nitrogen, carbon), buffering salts, and selective constituents designed to favor target microbiota while suppressing background flora (general concept; item-specific selectivity not specified).

Synthetic Utility

Not applicable. Selective APS Broth Base is a microbiological culture medium and is not used as a reagent or building block in chemical synthesis.

For chemical synthesis needs, refer to solvent, catalyst, or building-block categories in the catalog.

Target Specificity

No antibody, probe, or molecular recognition reagent is associated with this product. It is a culture medium base.

• Target organism spectrum for selectivity: Not specified for this item; refer to CoA/Spec Sheet.