At Dextrose Technologies Pvt. Ltd., we offer Lyophilization (Freeze Drying) to convert liquid or moisture-rich samples into a stable, dry format for long-term storage, improved shelf-life, and easier transport. Lyophilization is ideal for sensitive biological and natural-product samples where heat-based drying can damage bioactivity or alter composition. What we support Freeze drying of biological samples (research-grade) Natural product extracts and bioactive fractions requiring gentle drying Moisture reduction for stability, storage, and downstream testing Pre-analytical preparation for GCMS, LCMS, and HPLC (sample stabilization and concentration support) Why lyophilization helps Preserves sensitive components by avoiding high-temperature drying Reduces degradation risk during storage Enables consistent reconstitution for repeat testing and comparisons Deliverables Lyophilized sample output (dry powder/cake as applicable) Process notes (basic run details as applicable) Optional: guidance for reconstitution and storage handling Get started Share your sample type (liquid/extract/broth), approximate volume, and storage goal. We’ll recommend the best lyophilization approach and handover format.

At Dextrose Technologies Pvt. Ltd., we offer Soxhlet Extraction for exhaustive extraction of bioactive compounds from solid matrices such as plant materials, powders, biomass, and formulated solids. Soxhlet enables continuous solvent reflux and repeated washing of the sample, delivering efficient recovery of solvent-soluble constituents for natural product research, fraction preparation, and downstream analytical testing. What Soxhlet extraction is used for Recovery of bioactive fractions from herbs, botanicals, and biomass Extraction of lipids, oils, and non-polar to mid-polar compounds (solvent-dependent) Preparation of concentrated extracts for GCMS, LCMS, HPLC, or bioactivity screening Comparative extraction studies across batches or raw materials How we execute Solvent selection and extraction conditions are set based on your target (non-polar/polar fraction) Controlled extraction time to ensure exhaustive recovery Filtration and solvent removal/concentration support (scope-dependent) Clear labeling and sample traceability Deliverables Extract (concentrated or crude, as agreed) Process notes (solvent used, duration, sample weight, yield %) Optional: guidance for storage and next-step analysis (GCMS/LCMS/HPLC) Get started Share your sample type, target compound class (oil/alkaloids/phenolics etc.), preferred solvent (if any), and the intended downstream analysis.

At Dextrose Technologies Pvt. Ltd., we provide Rotary Evaporator (Rotavap) concentration to efficiently remove solvents and concentrate extracts under controlled conditions. Rotary evaporation is ideal for natural product research, bioactive fraction preparation, and pre-analytical workflows where you need gentle, efficient solvent removal before downstream testing (GCMS, LCMS, HPLC) or formulation steps. What we support Solvent removal from extracts and reaction mixtures Concentration of plant/microbial extracts and bioactive fractions Reduction of volume to improve handling, storage, and analytical readiness Support for solvent exchange (scope-dependent) Why rotary evaporation Concentration under reduced pressure helps lower effective boiling temperature Suitable for heat-sensitive samples when parameters are controlled Produces cleaner, manageable concentrates for repeat analysis Deliverables Concentrated extract (volume/format as agreed) Process notes (solvent, temperature range, vacuum conditions as applicable) Optional: guidance for storage and next-step analysis Get started Share your solvent type, starting volume, sample sensitivity, and target final volume/consistency. We’ll recommend the best rotavap settings and handover format.