Harvest & Collection
PRODUCTS
-
This standard rack-mounted amplifier features a Class AB linear GaN hybrid design, delivering full X-Band instantaneous bandwidth from 8 to 12 GHz.
-
The SUI 1024-LDH2 is a second-generation, high-speed 1024-pixel linescan InGaAs camera that increases the A-line rate to 91,911 lines per second (lps).
-
Marki Microwave waveguide twists provide accurate offsets and directional changes for waveguide transmission lines and are built with high precision and then gold plated for high corrosion resistance.
-
Discover PG&O's expertise in precision polishing & coating for large format optics up to 30", delivering exceptional flatness & surface quality.
-
The Sensors Unlimited 1280JSX-10µm VIS/SWIR digital video camera, developed by Raytheon’s RTX Business unit, is a next-generation high-definition imaging solution optimized for covert surveillance and low-light applications.
WHITE PAPERS AND CASE STUDIES
-
Controlled Production Of MSC-Derived EVs In Stirred-Tank Bioreactors
Learn how stirred-tank bioreactors overcome the scalability limitations of static culture for MSC-EV production, while Raman spectroscopy provides unprecedented real-time quality monitoring during production.
-
Optimizing Chronic Cough Phase 3 Trials With Point-Of-Need Eye Assessments
Collaboration was key for Company W to overcome challenges with an FDA-mandated ocular substudy, including limited resources for ocular assessments and logistical difficulties
-
FSP Models For IVD Clinical Trials: Meeting Growing Pipeline Demands
Uncover how a mid-sized genetic testing and diagnostics company navigated the challenges of conducting clinical trials with limited resources and an expanding product portfolio.
-
Earth Animal Keeps Out Foreign Body Contamination
Learn the details behind an X-ray inspection system enabling a pet food provider to effectively inspect their products to identify and remove any that contain foreign objects.
-
ABB Helps New Zealand's Watercare Comply With New Fluoride Monitoring Regulations
Discover why Watercare, New Zealand's largest water and wastewater utility company, engaged ABB and Water Engineers Limited to install and commission ABB Aztec AFM631 Fluoride Analyzers in their Auckland water treatment plants.
-
Leeton Shire Improves Efficiency And Service Levels With An Affordable, Intuitive Digital Solution
Although Leeton Shire already had some digital technologies in place, such as SCADA, GIS and AMI, they lacked hydraulic modeling capabilities and expertise — which is why they turned to Qatium’s open and secure water management platform.
-
Media Exchange In iPSC Cell Expansion And Differentiation: A Comparative Study
Low-shear, closed-system media exchange in iPSC differentiation is vital for scalability. This study compares automated centrifugation to gravity sedimentation, showing equivalent or superior differentiation outcomes.
-
Drinking Water Disinfection In A New Hampshire Town
The town of Hillsborough, NH chose Atlantium's HOD UV system to disinfect their drinking water due to its low disinfection by-products and reliable virus inactivation. Atlantium's UV technology is validated and offers stable and efficient water treatment solutions.
-
Mobile App And Wearable Integration Collects Longitudinal Data
Get an overview of SISCAPA's utilization of eTechnologies, specifically ePRO, and how their partnership with CDS accurately demonstrates the improvement of data collection and analysis in the biotechnology industry.
-
Innovating The mAb Characterization Process
Understanding the characteristics of a molecule's "personality" is crucial for optimizing development and manufacturing. Learn how to overcome the challenges in the characterization process.
-
Emory University Uses Oracle Cloud To Help Fight Parkinson's Disease
Discover how researchers at Emory University were able to overcome challenges with computational resources and enable faster compute speeds and HIPAA compliance.
-
What The Hidden Springs Pilot Case Study Reveals About Cutting-Edge Water Treatment
A seven-month pilot study shows how ozone treatment reduced hydrogen sulfide and TOC at the Hidden Springs Water Treatment Facility, improving water quality and validating a scalable alternative.
NEWS
-
Almost 49M Tons Of Manure Pose Health Risk For Minnesota's Water5/15/2025
Huge amounts of manure from massive livestock facilities in Minnesota could pollute drinking and recreational water throughout the state, posing a significant health risk.
-
FF-10832 Granted FDA Orphan Drug Designation For The Treatment Of Biliary Tract Cancer7/7/2025
FUJIFILM Pharmaceuticals U.S.A., Inc., drug development center and a leading provider of Contract Development and Manufacturing Organization (CDMO) services for drug delivery system (DDS) technologies, today announced that the U.S.
-
Wastewater Investment Improves Sustainability At GWP9/16/2025
At GWP, sustainability is something that we live and breathe across every part of the business.
-
Climate Extremes In 2024 'Wreaking Havoc' On The Global Water Cycle1/6/2025
2024 was another year of record-breaking temperatures, driving the global water cycle to new climate extremes and contributing to ferocious floods and crippling droughts, a new report led by The Australian National University (ANU) shows.
-
Mercury Expands Processing Hardware Production Agreements With European Defense Prime Contractor7/16/2025
Mercury Systems, Inc. (NASDAQ: MRCY, www.mrcy.com), a technology company that delivers mission-critical processing to the edge, today announced it signed two agreements with a European defense prime contractor to expand and accelerate production of processing subsystems and components for radar and electronic warfare missions.
ABOUT
Harvest and Collection
Harvest and collection is the process used to retrieve biological agents and vaccines present in cell cultures or to harvest and collect stem cells from blood or bone marrow. Many bioresearch companies have sophisticated systems for harvesting and collecting cells. These systems make counting cells easier and they also protect against contamination.
Cells are harvested once the cells reach a density level in the cell culture medium that precludes further growth. The best time to harvest cells is when they are in a confluent state (at least 50% of the culture dish is covered and before 100% of the dish is covered).
Cells can be harvested using on of three methods: Mechanical, using Proteolytic enzymes, or using EDTA. Mechanical harvesting uses a rubber spatula to remove the cells from the growth surface or culture. This method is quick but can cause many cells to die because it is highly disruptive. This method is favored when harvesting lots of different samples of cells to prepare extracts.
In this case, viability of the cells doesn’t matter. Three enzymes; Trypsin, Collagenase, and Pronase can be used in combination with EDTA. The combination of these enzymes with the EDTA makes cells detach from the growth medium.
This method is easy but also has a downside. It can damage the cell surface by eating up exposed cell surface proteins. EDTA can be used alone to detach cells from their medium and it is gentler than using trypsin.
Normally, collected cells are placed in a new suspension, or growth medium to continue growing new cultures. This is referred to as passaging or splitting the cells.