Trypsin Powder
Lifeworth supplies bulk trypsin powder for enzyme formulation, diagnostic reagent, biotechnology, protein hydrolysis, and research-use projects requiring activity-based specifications, source confirmation, and controlled storage support.
- Trypsin enzyme powder available with USP, EP, or agreed activity specifications
- Porcine or bovine pancreas source can be discussed according to project requirements
- Activity options may include USP units, NF units, BAEE units, or 1:250-type specifications
- COA per batch with SDS/MSDS and TDS/spec sheet available on request
- Cold-chain or temperature-controlled shipping support can be discussed before order
Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.
Quick Specs
Identity
INCI Name
Alias
Molecular Formula
Molecular Weight
Quality
Assay
Grade
Standards
Assay Method
Enzyme Activity
Handling
Appearance
Form
Solubility
Applications
Commercial Terms
MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
Product Overview
Trypsin Powder is a proteolytic enzyme ingredient commonly used in enzyme formulations, diagnostic reagents, biotechnology workflows, protein processing, and research-use applications.
It is usually supplied as a white to off-white lyophilized powder from porcine or bovine pancreas, and buyers often review source, activity unit, assay method, chymotrypsin limit, microbial limits, storage condition, and document package before technical or commercial evaluation.
It is commonly considered for pharmaceutical-oriented enzyme products, diagnostic and analytical use, protein hydrolysis, and biotechnology projects, with COA, SDS/MSDS, TDS/spec sheet, sample support, and temperature-controlled handling options available for sourcing reference.
Applications
Pharmaceutical-Oriented Enzyme Formulations
Trypsin powder may be used in pharmaceutical-oriented enzyme preparations where pharmacopoeial standard, enzyme activity, chymotrypsin limit, microbial control, and batch documentation are required.
Diagnostic & Analytical Reagents
Trypsin is commonly considered for diagnostic reagent, sample preparation, protein digestion, peptide mapping, and analytical workflows where activity unit, purity profile, stability, source, and storage condition are important.
Biotechnology & Research Use
Trypsin powder can be used in selected biotechnology and laboratory workflows where protease activity and controlled digestion performance are required.
Protein Processing & Enzymatic Hydrolysis
Trypsin may be considered for protein hydrolysis and peptide preparation projects where enzyme activity, pH condition, temperature profile, reaction time, and downstream inactivation process are validated.
How to Choose the Right Grade / Form
USP / EP-Oriented Grade
Recommended for pharmaceutical-oriented enzyme formulations or regulated projects where pharmacopoeial activity, chymotrypsin limit, microbial limits, and document review are required.
Diagnostic / Analytical Grade
Recommended for diagnostic reagent, protein digestion, peptide mapping, or analytical workflows where activity consistency, purity profile, and low interfering enzyme activity are important.
Biotechnology / Research Grade
Recommended for laboratory and biotechnology applications where source, activity unit, solubility, stability, and intended workflow need to be matched carefully.
Processing / Hydrolysis Grade
Recommended for protein hydrolysis or enzymatic processing projects where cost-performance, enzyme activity, pH range, temperature profile, and process validation are key review points.
Specification Review
Confirm the activity unit, source, chymotrypsin limit, storage condition, and shipping requirements before comparing suppliers.
Technical & Formulation Notes
Technical Notes
Trypsin should be purchased and evaluated according to enzyme activity, not only by product name.
Buyers should confirm whether the required specification is expressed as USP units/mg, NF units/mg, BAEE units/mg, EP activity, or a 1:250-type activity description before comparing offers.
Manufacturing & Process
Commercial trypsin powder is commonly prepared from controlled animal pancreas sources, followed by extraction, purification, concentration, and drying or lyophilization steps.
Source control, activity protection, microbial control, and low-temperature storage are important because enzyme activity can be affected by heat, moisture, pH, and processing conditions.
Compatibility / Formulation Notes
- Confirm the required activity unit before comparing quotations, because USP units, NF units, BAEE units, and 1:250 specifications are not automatically interchangeable.
- For enzyme formulations, review activity stability, moisture sensitivity, excipient compatibility, and storage condition before scale-up.
- For diagnostic or analytical use, confirm source, chymotrypsin limit, interfering enzyme profile, and method suitability before bulk purchase.
- For protein hydrolysis projects, validate pH, temperature, enzyme-to-substrate ratio, reaction time, and inactivation process in the final system.
- Store the material sealed, dry, protected from light, and typically at 2–8℃ unless the batch COA or product label gives different instructions.
Extended QC & Test Items
Common extended review items include appearance, identification, activity assay, solubility, loss on drying, residue on ignition, chymotrypsin limit, microbial limits, source declaration, storage condition, and batch documentation.
For pharmaceutical, diagnostic, or biotechnology applications, additional project-specific requirements may need to be confirmed before supply.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | White to off-white lyophilized powder | Visual |
| Identification | Conforms to trypsin reference or agreed specification | USP / EP / Per specification |
| Source | Porcine pancreas, bovine pancreas, or agreed source | Supplier declaration |
| Trypsin Activity | Per USP, EP, NF, BAEE, 1:250, or agreed activity specification | USP / EP / Per specification |
| Chymotrypsin | Meets agreed limit | USP / EP / Per specification |
| Loss on Drying | Meets agreed specification | USP / EP / Per specification |
| Residue on Ignition | Meets agreed specification | USP / Per specification |
| Microbial Limits | Meets agreed application requirements | USP / EP / ISO / Per specification |
| Documents | COA per batch; SDS/MSDS and TDS available on request | Reference |
Storage, Shelf Life & Packaging
Storage
Store in a sealed container under dry, dark, and low-temperature conditions, typically at 2–8℃ unless the batch label or COA states otherwise.
Protect the material from moisture, heat, direct sunlight, and repeated temperature fluctuation during storage, handling, and transportation.
After opening, reseal the package immediately and avoid repeated exposure to room temperature or high humidity to help maintain enzyme activity.
Shelf Life
Shelf life or retest period should follow the batch COA, product label, and agreed storage condition.
Enzyme activity may decline if exposed to unsuitable temperature, moisture, or repeated opening.
Packaging & Logistics
Standard Packing: Inner double PE bags + outer fiber drum / carton (or aluminum foil bag).
Sample package:10g / 20g /50g / 100g Net Weight Options: 1 kg / 5 kg / 10 kg / 25 kg (customizable).
Palletizing: Export-grade palletized shipment with stretch film and corner protection.
Shipping Methods: Air freight / Sea freight / Express (DHL/UPS/FedEx). Lead Time: Typically 3–7 working days (subject to stock and QC release).
Labeling: Product name, batch/lot No., manufacturing date, expiry date, storage conditions.
Supply, Documentation & Customization
Documents & Compliance
COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.
Customization & Private Label
Custom packing, private label, and labeling support available depending on product type and order scope.
Commercial Support
Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.
Why Source From Lifeworth
Defined activity review
Activity unit, method, source, and standard requirements are confirmed before quotation.
Application-oriented supply
Suitable for pharmaceutical-oriented enzyme products, diagnostics, biotechnology, protein hydrolysis, and research-use projects.
Batch documentation support
COA per batch with SDS/MSDS and TDS/spec sheet available on request.
Temperature-sensitive handling support
Storage, packing, and shipping conditions can be discussed according to enzyme activity requirements.
FAQ
Q1: Do you supply trypsin powder in bulk?
Yes. Lifeworth supplies bulk trypsin powder for enzyme formulation, diagnostic reagent, biotechnology, protein hydrolysis, and research-use projects.
Q2: What source of trypsin can you provide?
Porcine pancreas and bovine pancreas sources can be discussed according to project requirements. Buyers should confirm source restrictions, animal-origin documents, and destination-market requirements before purchase.
Q3: What activity specifications are available?
Trypsin activity may be supplied or discussed according to USP units, EP activity, NF units, BAEE units, 1:250-type specifications, or agreed project requirements. The exact unit and method should be confirmed before quotation.
Q4: Is USP unit the same as BAEE unit or NF unit?
No. Different trypsin activity units are based on different assay methods and should not be treated as automatically equivalent. Please provide your required standard or COA target for review.
Q5: How should trypsin powder be stored?
Trypsin powder is usually stored sealed, dry, protected from light, and at 2–8℃ unless the batch label or COA states otherwise. Temperature-controlled shipping can be discussed for sensitive orders.
Q6: What documents can you provide?
COA is available per batch. SDS/MSDS, TDS/spec sheet, source declaration, and other supporting documents can be provided according to product and market requirements.
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