Profile Picture
  • All
  • Search
  • Images
  • Videos
  • Maps
  • News
  • More
    • Shopping
    • Flights
    • Travel
  • Notebook
Report an inappropriate content
Please select one of the options below.
  • Length
    AllShort (less than 5 minutes)Medium (5-20 minutes)Long (more than 20 minutes)
  • Date
    AllPast 24 hoursPast weekPast monthPast year
  • Resolution
    AllLower than 360p360p or higher480p or higher720p or higher1080p or higher
  • Source
    All
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • Price
    AllFreePaid
  • Clear filters
  • SafeSearch:
  • Moderate
    StrictModerate (default)Off
Filter
The catalase test is a simple and fundamental biochemical assay used in microbiology to differentiate between types of microorganisms, specifically bacteria. It determines whether a microorganism produces the enzyme catalase. ​🧪 The Science Behind It ​The purpose of the catalase enzyme is to protect the cell from toxic byproducts of aerobic respiration. When a cell uses oxygen, it inevitably produces reactive oxygen species (ROS), a common one being hydrogen peroxide (H_2O_2). Hydrogen peroxide
0:33
The catalase test is a simple and fundamental biochemical assay u…
442 views4 days ago
TikTokdr.hatoo
CATALASE TEST IN LAB #shorts #catalasetest#labtechnician#mltaspirants#viral#lab#labtest
0:34
CATALASE TEST IN LAB #shorts #catalasetest#labtechnician#mltas…
1 day ago
YouTubeMLT Aspirants
Identification of Gram Positive Bacteria: A Step-by-Step Guide | Microbiology lecture | Bacteria
1:06:29
Identification of Gram Positive Bacteria: A Step-by-Step Guide | …
16 views2 days ago
YouTubeChandan Mlt (RanKplus - the Learning App)
Coconut water facts 🥥 #isay •Hydration & Electrolytes – naturally rich in potassium, sodium,
0:11
Coconut water facts 🥥 #isay •Hydration & Electrolytes – natural…
888 views1 week ago
YouTubeVvAbundant
Biochemical tests | Culture identification | General microbiology | Medico Paji
33:49
Biochemical tests | Culture identification | General microbiolo…
1 day ago
YouTubeMedico Paji
Chemistry of boiling potato without heat 😳🥶 #shorts
0:21
Chemistry of boiling potato without heat 😳🥶 #shorts
1.2K views4 days ago
YouTubeReaxionLab
Stop Gray Hair Naturally — The 3 Hidden Nutrients You’re Not Getting| Senior Health Tips
6:27
Stop Gray Hair Naturally — The 3 Hidden Nutrients You’re Not Getti…
18 hours ago
YouTubeDr. Li Health Blueprint
0:23
Top 5 supplements to address premature graying of hair: 1. Sele…
136 views1 day ago
FacebookVibhor Kaushal
See more videos
Static thumbnail place holder
More like this
Feedback
  • Privacy
  • Terms