Applying a Simple Stain to a Bacterial Culture

Description

Applying a simple stain to a bacterial culture is a technique that is used for examining the size, shape, and arrangement of a specimen. It uses a dye to stain the cells, making them easier to see under a microscope.

In this experiment, we will demonstrate the steps for applying a simple stain to the bacterial organism, staphylococcus.

Our hope is that after viewing this video, you will feel more confident and be better prepared to try applying a simple stain in a hands-on lab experience.

Share

Current Courses
View All
August
6
Aseptic Processing I
Are you new to the pharmaceutical or life science  sectors? Need to brush up your skills? Learn and practice the basics of aseptic operations in a simulated CGMP environment. CGMP exists to protect the health and safety of patients or consumers. Aseptic Processing Level I provides the foundational
September
18
Aseptic Processing I
Are you new to the pharmaceutical or life science  sectors? Need to brush up your skills? Learn and practice the basics of aseptic operations in a simulated CGMP environment. CGMP exists to protect the health and safety of patients or consumers. Aseptic Processing Level I provides the foundational
September
27
HPLC in Theory & Practice
High performance liquid chromatography (HPLC) is a chemistry technique used to separate compounds of interest from a liquid mixture based on chemical and/or physical properties. When HPLC is coupled with a spectrophotometric detector, it can be used to quantify analytes to provide detailed
  •  
  • 1 of 2
  • >
Current Courses
View All
August
6
Aseptic Processing I
Are you new to the pharmaceutical or life science  sectors? Need to brush up your skills? Learn and practice the basics of aseptic operations in a simulated CGMP environment. CGMP exists to protect the health and safety of patients or consumers. Aseptic Processing Level I provides the foundational
September
18
Aseptic Processing I
Are you new to the pharmaceutical or life science  sectors? Need to brush up your skills? Learn and practice the basics of aseptic operations in a simulated CGMP environment. CGMP exists to protect the health and safety of patients or consumers. Aseptic Processing Level I provides the foundational
September
27
HPLC in Theory & Practice
High performance liquid chromatography (HPLC) is a chemistry technique used to separate compounds of interest from a liquid mixture based on chemical and/or physical properties. When HPLC is coupled with a spectrophotometric detector, it can be used to quantify analytes to provide detailed
  •  
  • 1 of 2
  • >
eLearning
View All
Virtual Microscope
Virtual Microscope
BioNetwork’s Virtual Microscope is the first fully interactive 3D scope - it’s a great practice tool to prepare you for working in a science lab. Learn terminology, usage, and care by interacting with a fully functional, virtual microscope. When you're ready, challenge your knowledge in the testing
Microscope Basics
Microscope Basics
Take a self-guided exploration of a common laboratory microscope including its care, components, and usage. 
Centrifugation
Centrifugation
This module includes, the basics of centrifugation, effects of gravity on particles in suspension, operation of a centrifuge, differential centrifugation, basic components, hazards and safety.
  •  
  • 1 of 2
  • >
eLearning
View All
Virtual Microscope
Virtual Microscope
BioNetwork’s Virtual Microscope is the first fully interactive 3D scope - it’s a great practice tool to prepare you for working in a science lab. Learn terminology, usage, and care by interacting with a fully functional, virtual microscope. When you're ready, challenge your knowledge in the testing
Microscope Basics
Microscope Basics
Take a self-guided exploration of a common laboratory microscope including its care, components, and usage. 
Centrifugation
Centrifugation
This module includes, the basics of centrifugation, effects of gravity on particles in suspension, operation of a centrifuge, differential centrifugation, basic components, hazards and safety.
  •  
  • 1 of 2
  • >
eLearning
View All
Centrifugation
Centrifugation
This module includes, the basics of centrifugation, effects of gravity on particles in suspension, operation of a centrifuge, differential centrifugation, basic components, hazards and safety.
Virtual Microscope
Virtual Microscope
BioNetwork’s Virtual Microscope is the first fully interactive 3D scope - it’s a great practice tool to prepare you for working in a science lab. Learn terminology, usage, and care by interacting with a fully functional, virtual microscope. When you're ready, challenge your knowledge in the testing
Good Laboratory Practices (GLP)
Good Laboratory Practices (GLP)
You’re the newest member of the Quality Assurance department at CATT - the Center for the Advancement of Toast Technology. Your mission is to audit the company and determine if it’s SOPs, notebooks, equipment, personnel, reagent labels, and test animals are GLP compliant.
  •  
  • 1 of 2
  • >
Videos
View All
Use and Care of a Microscope
Use and Care of a Microscope
Learn how to use a microscope, see it in action, and then head to the lab to practice working hands-on. In this video, Clarence (our rotifer microscopy expert), describes the functions and procedures for using a microscope including: Stage controls Coarse and fine focus and more...
Microscope for Beginners - Questions and Answers
Microscope for Beginners - Q&A
In this video, Jeff talks through some common issues and questions that beginners experience when learning to use a microscope.  We'll discuss:  Common mistakes Keeping both eyes open Artifacts or specimens Finding and centering the specimen Oil immersion - how it works Cleaning 
Embryogenesis
Embryogenesis
The "Experiments in Biotechnology" video series is a production of NCCCS BioNetwork in partnership with Haywood and Western Piedmont Community Colleges and features demonstrations of 8 laboratory experiments.
  •  
  • 1 of 5
  • >
Videos
View All
How to Use an Analytical Balance
How to Use an Analytical Balance
Learn how to use an analytical balance. In this video, we'll explore the steps and techniques required to set up, take measurements, and clean the balance.
Use and Care of a Microscope
Use and Care of a Microscope
Learn how to use a microscope, see it in action, and then head to the lab to practice working hands-on. In this video, Clarence (our rotifer microscopy expert), describes the functions and procedures for using a microscope including: Stage controls Coarse and fine focus and more...
Microscope for Beginners - Questions and Answers
Microscope for Beginners - Q&A
In this video, Jeff talks through some common issues and questions that beginners experience when learning to use a microscope.  We'll discuss:  Common mistakes Keeping both eyes open Artifacts or specimens Finding and centering the specimen Oil immersion - how it works Cleaning 
  •  
  • 1 of 5
  • >
Videos
View All
BioNetwork Capstone Center
Capstone Center
Capstone Center in Raleigh is BioNetwork's premiere worker training facility.  At Capstone, fundamental scientific understanding meets hands-on application.  Our industry-experienced instructors lead courses in bioprocessing, quality control, compliance, cGMP, analytical chemistry, and microbiology
Measuring Volume - Beakers, Cylinders, Erlenmeyer Flasks, & Volumetric Flasks
Measuring Volume - Beakers, Cylinders, Erlenmeyer Flasks, & Volumetric Flasks
BioNetwork's Greg Smith demonstrates the typical pieces of glassware used for measuring volume in a life science laboratory.
How does a spectrophotometer work?
How does a spectrophotometer work?
This short animation demonstrates the inner workings of a spectrophotometer. Here's how a spectrophotometer works. A lamp provides the source of light. The beam of light strikes the diffraction grating, which works like a prism and separates the light into its component wavelengths. The grating is
  •  
  • 1 of 5
  • >
Activities
View All
Piguliar Investigation
A PIGuliar Investigation
Zoonosis (a disease that can be transmitted to humans from animals) in swine are increasingly becoming a global public health concern. In this activity students will be introduced to a swine influenza outbreak, the potential dangers it poses to the human population, and perform electrophoresis of
EASE (Effective Authentic Science Event)
EASE (Effective Authentic Science Event)
Would you like to host hundreds of prospective students on your college campus for a fun day of science and mystery?  EASE (Effective Authentic Science Event) is a one-day outreach program for middle school students with the goal of showing them that science is fun, and that the local community
What's that Flavor?!
What's that Flavor?!
Ever want to solve the mystery of the lollipop covered in question marks? Students will use spectrophotometers to analyze the amount of FD&C dyes in a sample mystery pop and compare it to other known flavors within the same bag. Using the powers of math and science, your class will shine a
  •  
  • 1 of 3
  • >
Activities
View All
Piguliar Investigation
A PIGuliar Investigation
Zoonosis (a disease that can be transmitted to humans from animals) in swine are increasingly becoming a global public health concern. In this activity students will be introduced to a swine influenza outbreak, the potential dangers it poses to the human population, and perform electrophoresis of
EASE (Effective Authentic Science Event)
EASE (Effective Authentic Science Event)
Would you like to host hundreds of prospective students on your college campus for a fun day of science and mystery?  EASE (Effective Authentic Science Event) is a one-day outreach program for middle school students with the goal of showing them that science is fun, and that the local community
What's that Flavor?!
What's that Flavor?!
Ever want to solve the mystery of the lollipop covered in question marks? Students will use spectrophotometers to analyze the amount of FD&C dyes in a sample mystery pop and compare it to other known flavors within the same bag. Using the powers of math and science, your class will shine a
  •  
  • 1 of 3
  • >
Activities
View All
EASE (Effective Authentic Science Event)
EASE (Effective Authentic Science Event)
Would you like to host hundreds of prospective students on your college campus for a fun day of science and mystery?  EASE (Effective Authentic Science Event) is a one-day outreach program for middle school students with the goal of showing them that science is fun, and that the local community
Quantitative Spectrophotometry
Quantitative Spectrophotometry
Spectrophotometers measure the effect of a sample on a beam of light. This information can provide scientists with quantitative data regarding the amount of analyte present in a sample such as the amount of FD&C dyes found in popular foods and drinks. In this activity, students will create a
Restriction Digestion and Analysis of Lambda DNA
Restriction Digestion and Analysis of Lambda DNA
Electrophoretic techniques that distinguish DNA fragments by size are essential in forensics and in the mapping of restriction sites within genes. With the Restriction Digestion and Analysis of Lambda DNA Kit, students use three different restriction enzymes to digest genomic DNA from lambda
  •  
  • 1 of 3
  • >