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Size: 500g
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Technical Specification
Technical Specification

Ampicillin is an Inhibitor of bacterial cell wall synthesis and inhibits crosslinking of peptidoglycan by binding and inactivating of transpeptidases. Its spectrum is against gram-negative bacteria.

Ampicillin is sensitive to inactivation by ß-lactamase and can be used as a resistance marker.

Ampicillin sodium dissolves well in water.

The antibiotic is inactivated by autoclaving and a solution should be sterilized by means of filtration.

Specifications
USP 25, Ph. Eur.

Store dry at 2-8°C
Soluble in water
Hygroscopic, protect against moisture
CAS 69-52-3

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FAQ
Your questions answered
What culture media do you supply?
Can I order a custom formulation?
Who do you work with?
Where are your products manufactured?
Do you ship internationally?
How quickly can you deliver?
Can I get a quote before ordering?
How can I get technical support?
What culture media do you supply?
We supply powdered culture media for use in academic and industrial research projects. Our range includes widely used formulations as well as custom blends tailored to your specific requirements.
Can I order a custom formulation?
Yes – custom dry powder media is one of our core specialisms. Whether you're standardising an internally developed culture or need to create something entirely new, we will work with you to create a bespoke solution.
Who do you work with?
Our customers include university laboratories, research institutions, pharmaceutical companies, microbreweries and industrial labs around the world. We also support niche sectors such as fermentation and fungi cultivation.
Where are your products manufactured?
All of our media is manufactured at our purpose-built facility in the UK, under strict quality control procedures. We’re ISO 9001 certified and committed to environmental best practices.
Do you ship internationally?
Yes. We supply customers around the world through a network of trusted distributors. If you're based outside of the UK, please get in touch and we’ll direct you to the best point of contact.
How quickly can you deliver?
We aim to dispatch standard orders within 2 to 4 working days. For custom formulations, lead times vary depending on complexity – we’ll confirm timings during the quote process.
Can I get a quote before ordering?
Absolutely. For custom or bulk orders, contact us with your requirements and we’ll provide a tailored quotation.
How can I get technical support?
Our team is happy to help. Whether you need help choosing the right media or troubleshooting an issue, contact us and we’ll connect you with a member of our technical team.
TESTimonials
What our customers say about us
"Formedium provide not only excellent products but also a level of personal service that truly sets them apart. They take the time to understand their customers’ needs and consistently go above and beyond, all while maintaining a highly professional approach. I look forward to continuing to work with Ian and the team for many years to come."
Michael Hannan
University of Dundee
University_of_Dundee
Our team is happy to help. Whether you need help choosing the right media or troubleshooting an issue, contact us and we’ll connect you with a member of our technical team.

Norman Van Rhijn
University of Manchester
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“Formedium has been a long-term supplier of media products to our fermentation facility. From day one, their product quality and customer service has been second to none. Impressively, their outstanding service has always been delivered alongside competitive pricing and a sense of that personal touch. Formedium have even formulated and packaged media, specifically for our needs, and their technical support has always been on hand when needed.”
Dr Shane Palmer
MRC Mitochondrial Biology Unit
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