Sputum Diluent Other compositions and customers’ specified configurations can be delivered upon request. Stabilizer, pH Value, Pack Size, and Contents of Sputum Diluent are customizable.
Contact us for Customization: info@biochemazone.com
Transportation and storage: Transportation at room temperature, storage at 4 ℃. For long-term storage, Freeze it at -20 ℃
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Sputum Diluent BZ501
Price range: $175.00 through $750.00
Sputum Diluent | Biochemazone™
SputoLytix™ SD-50
(Artificial Sputum Diluent for Research & Product Testing)
Sputum Diluent is a synthetic formulation engineered to closely mimic the physical, biochemical, and rheological properties of human sputum. It is specifically designed for diluting, processing, and standardizing sputum samples in microbiological, pharmaceutical, and biomedical research applications.
Pack Size: 100 mL, 200 mL, 500 mL, 1000 mL
pH: 6.5 to 8.0 (customizable based on project requirements)
Validity: 6 months
Transportation and Storage: Transport at room temperature; store at 2–8 °C.
Sputum Diluent Features and Notes:
- Formulated to replicate the viscosity, mucin content, and ionic composition of human sputum for consistent performance.
- Sterile and ready-to-use for sample dilution, homogenization, and experimental standardization.
- Stable at 4 °C with no loss of physical or chemical integrity over shelf life.
- For research use only. Not for clinical, pharmaceutical, or food applications. Not suitable for household use.
- Always handle with lab-appropriate personal protective equipment (PPE), including gloves and safety goggles.
Sputum Diluent | Biochemazone™
Product Code: BZ501
Pack Sizes Available: 100 mL, 200 mL, 500 mL, 1 L
Product Overview
Biochemazone™’s Sputum Diluent BZ501 is a high-quality, standardized reagent developed to emulate the rheology and composition of natural sputum. It is ideal for diluting thick sputum samples for downstream microbiological analysis, quantitative culture, and in vitro testing. This diluent enhances sample manageability, accuracy, and reproducibility in research workflows.
Key Features & Benefits
✅ Research-Grade Quality: Designed for consistent and reliable use in experimental protocols.
✅ Physiological Mimicry: Emulates mucin content, ionic strength, and pH of native sputum.
✅ Ready-to-Use: Sterile, pre-formulated solution—no additional preparation required.
✅ Customizable Formulations: Adjust viscosity, buffer strength, and composition as per research requirements.
✅ Long-Term Stability: Maintains functional integrity for up to 6 months when stored properly.
Sputum Diluent Applications
🔬 Sample Dilution & Homogenization: Ideal for reducing viscosity and enabling uniform handling of sputum samples.
🧫 Microbial Studies: Supports dilution and processing in bacterial culture, antibiotic susceptibility, and CFU enumeration.
⚗️ Pharmaceutical Research: Useful in inhalation product testing, drug delivery studies, and mucolytic evaluation.
🧪 Standardized Testing Protocols: Facilitates reproducible test conditions in controlled laboratory environments.
Sputum Diluent Composition (Standard Formulation)
• Electrolytes: Na⁺, K⁺, Ca²⁺, Cl⁻, Phosphates, Bicarbonate
• Organic Compounds: Urea, Uric Acid, optional Glucose
• Mucin Content: Synthetic or porcine-derived mucin for realistic viscosity
• Additives: Optional surfactants or mucolytic agents (on request)
• pH Range: 6.5–8.0 (buffered to physiological levels)
• Preservatives: Sterile and non-toxic; antimicrobial options available upon request
(Note: Custom formulations available to meet project-specific requirements.)
Storage & Stability
• Store at 2 °C to 8 °C in a tightly sealed container.
• Protect from light, avoid contamination and repeated freeze-thaw cycles.
• Shelf life: 6 months under proper storage conditions.
Transportation and Storage: Transport at room temperature; store at 2–8 °C.
Ordering Information
Available in standard and custom volumes for research institutions, diagnostic developers, and pharmaceutical labs. Certificates of analysis and custom formulations are available upon request.
To place an order or for more information, visit www.biochemazone.com or email us at info@biochemazone.com.
Additional information
| mL | 1000mL, 100mL, 200mL, 500mL |
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Important Notes
- Research Use Only: Biochemazone™™ materials are intended strictly for research and development purposes in laboratory and industrial settings.
- No Refunds or Exchanges: All sales are final. Biochemazone™™ does not permit exchanges or offer refunds under any circumstances.
- Customs & Import Responsibilities: Customs clearance, duties, taxes, and tariffs are the sole responsibility of the consignee/importer. Biochemazone™™ is not liable for delays, rejections, or any additional costs incurred during the customs process, and such issues will not justify order cancellations or refunds.
- Order Cancellations: Once an order is placed, it cannot be cancelled. No refunds will be issued for cancelled or undelivered orders.
- Indemnification: The buyer agrees to indemnify and hold harmless Biochemazone™™, its affiliates, and personnel from any claims, damages, liabilities, or expenses arising from the use of its products or services.
- Terms & Conditions: All orders and communications are subject to Biochemazone™™’s standard Terms & Conditions.












