Why Is 70% Isopropyl Alcohol Better Than 100%?
It seems counterintuitive: shouldn’t a purer, more concentrated alcohol kill more germs? When it comes to isopropyl alcohol (IPA), the
17Sep
16Sep
Why Do Medical Devices Have Limited Reuse Cycles?
Drop your phone once, and it might survive with barely a scratch. Drop it a second or third time, and
16Sep
Why Disinfectant Efficacy Testing Uses 10⁶ CFU/mL
If you’ve ever read a disinfectant validation report and stopped on the number 10⁶ CFU/mL, you’re not alone. To someone
13Sep
Why Is Sterility Test Incubation 14 Days? (Not More, Not Less)
Sterility testing determines whether a batch of injectable medicine, biologic, or implantable device reaches patients — or gets held back.
13Sep
Disinfectant Efficacy Testing: Why “Clean” Isn’t Always Sterile
Have you ever cleaned a surface that looked spotless, but wasn’t truly clean? That’s exactly what happens in pharma, medical
12Sep
Growth Promotion Test (GPT) Inoculum Size: Why Is It Set Between 10–100 CFU?
If you work in pharmaceutical, medical device, food, or environmental microbiology, you’ve almost certainly run a Growth Promotion Test (GPT)
06Sep
Disinfectant Efficacy Testing (DET): USP <1072> vs EN Standards Explained
In pharmaceutical manufacturing, disinfection is a daily, non-negotiable routine. Floors are wiped, equipment is sanitized, and critical surfaces are disinfected
05Sep
Kinetic vs Gel Clot Method in BET Testing: Which One Do You Need?
If you work in the pharmaceutical or medical device industry, you’ve probably heard someone say, “We’ve done BET testing.” It
05Sep
MAT vs BET: Why the Monocyte Activation Test Is the Safer Choice for Pyrogen Testing
If the Bacterial Endotoxin Test (BET) can detect endotoxins at concentrations as low as 0.005 EU/mL, why are regulators and