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Welcome to TCS Biosciences Ltd.

About Us

TCS Biosciences has been a trusted manufacturing partner to the scientific community for over 60 years, providing high quality products and solutions to clinical, environmental and industrial scientists. Whatever your field of research, we are here to provide the tools, expertise, and support you need, delivered with the quality and consistency that define TCS.

Our reputation is built on the consistent and reliable performance of the products we produce and distribute as well as on the services we provide. Our customers have always been at the heart of everything we do, and they continue to shape our focus and strategy.

Founded by Dr Alan Preston in 1965, we remain a family owned and operated business. We combine family values with global experience enabling us to meet and exceed our customers' expectations.

Through in-house R&D, investment and partner collaborations we continue to expand our portfolio beyond our core ranges, developing innovative products and technologies that support the next generation of science.

TCS Biosciences, your partner, for Life

What area do you specialise in?

Animal Blood, Serum and Plasma

Animal Blood, Serum & Plasma

Leading provider of blood and sera for pharmaceutical and microbiology use.

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Cell Culture Reagents & Supplements

Cell Culture Reagents & Supplements

Cell culture products trusted by biotech, pharma, and regenerative medicine sectors.

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Clinical Solutions

Clinical Solutions

Reagents and controls for water safety, testing, and environmental monitoring.

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Contract Manufacturing

Contract Manufacturing

Reliable partner for OEM diagnostics and custom kit manufacturing solutions.

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Food, Beverage & Industrial Microbiology

Food, Beverage & Industrial Microbiology

Microbiology products for hygiene monitoring, pathogen detection, and quality control.

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Human Biospecimens

Human Biospecimens

Ethically sourced human materials for research and diagnostics.

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QC Organisms & Controls

QC Organisms & Controls

Reliable reference strains for accurate microbiological quality control.

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>Water & Environmental

Water & Environmental

Trusted testing solutions for water and environmental monitoring.

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TCS Biosciences
your partner: For Life.

Driving scientific progress through trust, quality, and innovation.

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Trusted by Professionals

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TCS is always very friendly, very quick in their replies and overall, very good in the customer service, excellent products, fast deliveries

Microbiology

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The price compared to Health security agency has saved us as a business a considerable amount of money over the years

Microbiology

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TCS Picric acid helps us to etch our weld samples

Contract Manufacturer Partner

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Our customers who order continuously are satisfied with their products

Media Manufacturer

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Quick Service

Pathology

Inside TCS Biosciences

See how our people, products, and purpose come together to support science.

Certifications, Accreditation and Memberships

REACH Ready
BSI Registered Firm
UKAS (United Kingdom Accreditation Service) Accredited
British In Vitro Diagnostics Association (BIVDA)
International Serum Industry Association
PSL Alliance
Standing Committee of Analysts
Climate Essentials
Science Based Targets Initiative - Ambitious corporate climate action
IBioIC - A networking and support organisation that connects industry, academia and government
Cyber Essentials

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TCS Biosciences Ltd

tel: +44 (0)1296 714222  |  fax: +44 (0)1296 714806  |  email: sales@tcsgroup.co.uk

Botolph Claydon, Buckingham, MK18 2LR, United Kingdom

© TCS Biosciences 2001-2026 ~ All rights reserved.