APPLICATION-LED ENZYMES · SCIENTIFIC & TECHNICALTechnical selection · Project enquiries · Bulk supply
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ENZYME STABILITY TESTING · SCIENTIFIC & TECHNICALMeasure activity.
Over time.

Enzyme stability study enquiries for storage and process conditions. Scope retained-activity measurements, controls and reporting against your intended use.

Application-led selection
Controlled trials
Bulk enquiries
Technical support

START WITH THE APPLICATION

Storage & Retained Activity Studies
for your process.

Enzyme stability study enquiries for storage and process conditions. Scope retained-activity measurements, controls and reporting against your intended use.

01 / STORAGE STABILITY

Define the storage question

Compare retained activity across specified temperatures, packaging and sampling times using an agreed assay.

Temperature · time · packaging

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02 / IN-USE STABILITY

Test the actual matrix

Include pH, temperature, salts and formulation ingredients that the enzyme experiences during use.

Matrix · operating window · exposure

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03 / FORMULATION COMPARISON

Make comparisons meaningful

Use matched preparations and activity measurements to compare candidate formulations or enzyme formats.

Controls · assay precision · activity retention

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A PRACTICAL ROUTE FORWARD

Enzyme selection.
Clear specifications.

Review candidate activities, required grade and documentation with our team. Ingredient supply, sample availability and any development work are agreed against your brief.

Retained-activity studies

Scope controlled storage or exposure studies with suitable baseline measurements.

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Technical report

Agree data presentation, interpretation and the limits of any shelf-life conclusion.

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Tailored selection. Clear specifications.

Tell us the application, required quantity and destination. Product availability, activity, grade, documentation and pricing are agreed in your quote.

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DEFINE SUCCESS BEFORE THE TRIAL

Enzyme Stability Testing trials.
Measured from the start.

Compare like with like. Agree the method, controls and decision criteria before scaling up.

DefineApplication, material and target specification
SelectActivities, grade and operating conditions
EvaluateRepresentative samples and suitable controls
ReviewMeasured response and next-stage requirements

A USEFUL FIRST STEP

Start with a brief.
Build the evidence.

Initial project enquiries are welcome. Screening, formulation, testing and process development are paid services quoted to an agreed scope, with methods and deliverables defined before work starts.

Plan the next step ↗
  1. Describe your application.

    Enzyme identity, preparation, current assay, storage/use conditions, packaging, sampling schedule and intended decision.

  2. Set the comparison.

    Include the current process, control samples, operating conditions and analytical method.

  3. Agree the supply.

    State the quantity, destination, documentation and intended project stage.

BEFORE YOU START

The details
that matter.

Can an accelerated study prove shelf life?

An accelerated study provides useful comparative evidence; a shelf-life conclusion requires a suitable study design and supporting data.

Do you measure activity or protein concentration?

The agreed enzyme activity assay is central to functional stability. Other measurements can be scoped separately.

Can you compare immobilised and free enzyme?

Yes, discuss comparable assay conditions and the relevant recovery and reuse measurements.

Do you offer bulk supply and tailored blends?

Send your application, required quantity, specifications and delivery destination. We will review a suitable supply or development route and provide a quotation.

APPLICATIONS. ENZYMES. EXPERTISE.

Scientific support.
From Oxford to your process.

Enzyme Stability Testing is an application-focused website from Scientific and Technical Limited, based at John Eccles House, The Oxford Science Park, Oxford, UK. We support specification-led ingredient selection and application development enquiries.

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LET’S TALK ABOUT YOUR APPLICATION

Discuss your
enzyme stability testing brief.

Send your brief for enzyme-selection support, sample availability or a commercial quotation.

+44 (0)1223 626543

Opens a prepared email in your email app. Review and send it to complete your enquiry.