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| Product Name | Fecal Sample Suspension Buffer, Preservative-Containing |
| Catalog No. | ATR-SPS-0003 |
| Description | A preservative-containing buffer for the homogenization and suspension of stool specimens prior to parasitology examination, fecal occult blood testing, and gut microbiome DNA extraction. |
| Intended Use | Suspending and preserving fecal specimens for ova and parasite microscopy, immunochemical FOBT, and stabilization of microbial DNA for 16S rRNA sequencing and metagenomic analysis. |
| Principle / Technology | Formalin or alternative fixative preserves parasite morphology for microscopy; EDTA and buffer systems stabilize microbial DNA; mucolytic agents disperse specimen for homogeneous sampling. |
| Detection Method | Parasite morphology retention, DNA preservation evaluated by 16S qPCR over 7 days |
| Sample Type | Human stool specimens, fecal swabs |
| Performance Range / Specifications | Parasite morphology preserved >90% for 30 days; microbial community profile stable for 7 days at ambient temperature |
| Sensitivity / LOD | N/A |
| Specificity | N/A |
| Reaction Conditions / Protocol | Add specimen to buffer at approximately 1:3 ratio (w/v); vortex thoroughly until homogeneous; let stand 30 minutes before processing. |
| Components / Formulation | Phosphate buffer, formalin or alternative fixative, mucolytic agent, preservative, purified water |
| Storage Conditions | 15–30°C |
| Shelf Life | 18 months |
| Package Specifications | 15 mL tubes (50/pack), 30 mL tubes (25/pack) |
| Product Form | Liquid, ready to use in pre-filled tubes |
| Quality Control | pH, sterility, preservative efficacy, parasite morphology validation with reference specimens |
| Key Features | Pre-filled tubes for convenience; preserves parasite morphology; DNA stabilization for microbiome studies; ready to use |
For research use only, not for clinical use.
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