Seward simplifies cell preparation

Published: 31-May-2011
Manufacturing

Enhances applications for Strainer bags to include sterile processing of tissue samples

Seward Limited, the UK manufacturer of the Stomacher paddle blenders and accessories used in sample preparation for microbiological analyses, has further enhanced the applications for its Strainer bags to include sterile processing of tissue samples for primary cell preparation.

Gamma irradiated sterile and available in a range of sizes, the Strainer bags are compatible with all laboratory paddle blenders, including Seward’s Stomacher 80 Biomaster series. Because they are fully containable and easily used in a sterile environment, the Strainer bags can be used for new applications in cell culture.

The 0.5mm pore size of the integrated strainer element within the Seward Strainer bag generates a uniformly homogenous cell suspension, says the Worthing-based company. This allows the cells’ passage through the pores of the central straining matrix and prevents contamination with undigested extracellular material, which can block pipettes. Produced to provide a sterile, secure environment for the preparation of single cell suspensions, the Strainer bag is suitable for the individual processing of a large number of samples.

“The new life-science applications of our robust Strainer bag technology represent the continuing, customer oriented, development to which Seward is committed,” said Stuart Ray, technical director at Seward Ltd.

“Cell scientists can simplify their primary culture preparations by straining the processed tissues to ensure trouble-free pipetting, whilst also increasing the viability of the cells produced as the end product.”

See more

You may also like

Manufacturing

Seward moves to new premises

Read more
Doubles manufacturing and storage facilities

Trending Articles

  1. FDA issues first cGMP warning letter citing AI misuse in pharmaceutical manufacturing A Michigan-based lab has become the subject of the FDA's first dedicated enforcement action on artificial intelligence misuse in drug manufacturing — a landmark event with far-reaching implications for cGMP compliance across the pharmaceutical supply chain
  2. Japanese pharma companies shifting to earlier CDMO outsourcing as peptide complexity increases Neuland Laboratories has reported a notable shift in Japanese pharmaceutical outsourcing patterns during the past 12-24 months, with companies engaging CDMOs earlier in the development cycle
  3. UK REACH reform falls short as industry warns of £500m+ compliance bill The UK chemicals industry has condemned the Government's long-awaited response to the UK REACH Alternative Transitional Registration model consultation, arguing it does little to support growth or innovation
  4. Cipla receives FDA approval for first AB-rated generic of Ventolin HFA in $1.5bn US albuterol market Indian pharmaceutical company Cipla has secured final FDA approval for its Albuterol Sulfate Inhalation Aerosol, becoming the first AB-rated generic therapeutic equivalent of GlaxoSmithKline's Ventolin HFA
  5. Dr. Simon Bulling joins ProBioGen as Chief Operating Officer to drive next phase of operational growth ProBioGen announced the appointment of Dr. Simon Johannes Bulling, PhD, as Chief Operating Officer (COO), effective April 15, 2026

Upcoming event

CHEMUK 2026

20–21 May 2026 | Conference and Exhibition | Birmingham, UK See all

You may also like

Manufacturing

Seward moves to new premises

Doubles manufacturing and storage facilities
Manufacturing

Almac highlights SDS-PAGE approach for residual protein determination in new white paper

New white paper explores robust analytical method for residual protein detection in biocatalytic API manufacturing
Manufacturing

Reliable, high-performance pump for HPLC and UHPLC

Biotech Fluidics announce the ASI 540 – an affordable, standalone solvent delivery pump - design optimised for liquid chromatography applications
Manufacturing

BD and Suttons Creek collaborate to streamline combination product development for pharma and biotech

The new strategic collaboration will help pharmaceutical and biotech companies reduce development risk and regulatory complexity across drug-device combination products, including biologics and GLP-1 therapies
Manufacturing

Miltenyi Biotec and CHA Biotech collaborate on BaEV lentiviral vector platform

The pair will work to enhance CAR NK cell therapy manufacturing efficiency, combining Miltenyi Bioindustry's baboon envelope lentiviral vector platform with CHA Biotech's NK cell research expertise to improve gene delivery, scalability and cost of goods
Manufacturing

Piramal Pharma Solutions and Ajinomoto Bio-Pharma Services collaborate to support ADC development and manufacturing

Piramal and Ajinomoto Bio-Pharma Services have entered a collaborative arrangement aimed at enhancing their customers’ ADC development and manufacturing programs
Manufacturing

Cipla receives FDA approval for first AB-rated generic of Ventolin HFA in $1.5bn US albuterol market

Indian pharmaceutical company Cipla has secured final FDA approval for its Albuterol Sulfate Inhalation Aerosol, becoming the first AB-rated generic therapeutic equivalent of GlaxoSmithKline's Ventolin HFA
Subscribe now