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Photograph of the end of a tattoo gun and pots of different colored ink on a napkin.
FDA Found Anaerobic Bacteria in Sealed Tattoo Inks
The presence of microbes in tattoo inks raises concerns regarding the products’ safety.  
FDA Found Anaerobic Bacteria in Sealed Tattoo Inks
FDA Found Anaerobic Bacteria in Sealed Tattoo Inks

The presence of microbes in tattoo inks raises concerns regarding the products’ safety.  

The presence of microbes in tattoo inks raises concerns regarding the products’ safety.  

contamination

The Importance of Pipette Maintenance<br ><br>
The Importance of Pipette Maintenance
The Scientist Staff | May 13, 2024 | 1 min read
In this webinar, learn how to properly maintain handheld pipettes with tips from Jared Proulx.
Tissue culture flasks, dishes, and a 96-well plate sitting in a biosafety cabinet.
Incubator Air Cleanliness and Recovery Testing
Baker | Oct 23, 2023 | 1 min read
Scientists rely on cell culture incubators to effectively clean the internal air during incubation.
A 96-well plate with wells spelling out &ldquo;ANIMAL COMPONENT FREE&rdquo;. &nbsp;
Animal Component-Free Reagents Unleash Cell Culture’s True Potential 
The Scientist and MilliporeSigma | Aug 9, 2023 | 3 min read
The latest synthetic and chemical reagents offer researchers more flexibility, stability, and consistency when working with their cells.
ReCO2ver&trade; CO2 incubator
Rapid Recovery in Cell Culture Incubators
Baker and The Scientist | May 31, 2023 | 3 min read
How to maintain cell culture conditions for enhanced sample safety.
Discover How to Improve Fluid Filtration for Solution Sterilization
More Effective and Efficient Fluid Filtration for Solution Sterilization
Pall Corporation | Jan 30, 2023 | 1 min read
Receive a free new Acro® 500 Filter Capsule, offering a high effective filtration area, maximum transmission of active ingredients, and broad liquid compatibility.
Explore how to minimize error while dissociating cells and spheroids.
Efficient Pluripotent Stem Cell Preparation for Downstream Applications
Thermo Fisher Scientific | Sep 21, 2022 | 1 min read
Explore how to minimize error while dissociating cells and spheroids.
Technique Talk: Purifying Plant-Based Endogenous Biomolecules
Technique Talk: Purifying Plant-Based Endogenous Biomolecules
The Scientist | May 5, 2022 | 1 min read
Learn how reagents affect plant nucleic acids and jeopardize downstream PCR work.
Tumor microbiome composite
Could Cancer’s Microbiome Help Diagnose and Treat the Disease?
Jef Akst | Mar 14, 2022 | 10+ min read
A growing appreciation of the bacterial assemblages that live within tumors has researchers striving to understand and capitalize on their role.
Illustration showing microbial signatures of cancer in the body
Infographic: Putting Cancer’s Unique Microbiomes to Use
Jef Akst | Mar 14, 2022 | 1 min read
From diagnosis to tracking treatment responses, bacteria and other microbes in the blood, gut, and tumors of cancer patients may provide helpful hints for improving their care.
Prevent Drug Manufacturing Contamination with High Performance Ion Mobility Spectrometry
High Performance Ion Mobility Spectrometry for Cleaning Validation
Excellims | Sep 20, 2021 | 1 min read
Discover how this fast, high-resolution analytical technique meets pharmaceutical cleaning validation needs.
Learn How to Reduce Mycoplasma Contamination of Cell Cultures
Safeguarding Precious Cell Lines from Mycoplasma Contamination
Sartorius | Sep 2, 2021 | 1 min read
Discover typical routes of mycoplasma contamination and strategies to prevent contamination in the cell culture room.
Improving Ergonomics Reduces Contamination Risk in Microbiological QC Workflows
The Scientist and Pall Corporation | Jun 16, 2021 | 1 min read
Making filtration devices easier to clean reduces fatigue and injury risk while improving reproducibility.
June 11, 2021 - Technique Talk: Optimizing PCR Quality and Yield
The Scientist Creative Services Team in collaboration with Merck | May 6, 2021 | 1 min read
In this workshop, explore the importance of sample quality and polymerase selection for PCR quality and yield. 
June 9, 2021 - Technique Talk: Optimizing PCR Quality and Yield
The Scientist Creative Services Team in collaboration with MilliporeSigma | Mar 29, 2021 | 1 min read
In this workshop, explore the importance of sample quality and polymerase selection for PCR quality and yield. 
NGS Library QC: Two Steps, One Instrument
The Scientist Creative Services Team in collaboration with DeNovix | Mar 23, 2021 | 2 min read
A combination spectrophotometer/fluorometer simplifies nucleic acid concentration and purity measurements.
Is Your PCR Reaction Healthy?
The Scientist | Oct 19, 2020 | 1 min read
In this webinar brought to you by MilliporeSigma, explore how improving nucleic acid extraction is vital for PCR robustness. 
viral contamination chinese hamster ovary cell line cell culture biomanufacturing pharmaceutical genzyme
Consortium Identifies Risks of Viral Contamination in Biopharma
Emma Yasinski | Apr 27, 2020 | 3 min read
Nine of the 20 pharma companies that participated in a study had experienced at least one viral contamination event between 1985 and 2018.
Variation in Cannabis Testing Challenges a Young Industry
Katarina Zimmer | Mar 1, 2020 | 10 min read
The US lacks standardized methods to assess products for potency and safety. That’s a big problem for the labs tasked with doing the testing.
Shuping Wang, Public Health Whistleblower, Dies
Emily Makowski | Sep 30, 2019 | 2 min read
The physician and researcher challenged the Chinese government over her findings of widespread hepatitis and HIV contamination during blood collection.
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