Incubator

Question 1

is a heated, insulated box used to grow and maintain microbiological or cell cultures

Answer 1

Incubator

Question 2

An insulated and enclosed device that provides an optimal condition of temperature, humidity, and other environmental conditions required for the growth of organisms (Sapkota, 2020)

Answer 2

Incubator

Question 3

What are the types of incubator?

Answer 3

Microbiological Incubators
CO2 Incubators
Refrigerated Incubators
BOD Incubators
General Purpose Laboratory Incubators

Question 4

Also called “heat-only,” or “standard” incubators

Answer 4

Microbiological Incubators

Question 5

Have heating elements and can provide incubation temperatures that are above ambient temperature only (Thermo Fisher Scientific Inc., 2024)

Answer 5

Microbiological Incubators

Question 6

A gassed incubator which creates a natural atmosphere in order to develop cell and tissue cultures

Answer 6

CO2 Incubator

Question 7

It has a completely sealed inner chamber to prevent contamination.

Answer 7

CO2 Incubator

Question 8

These incubators are essential in biological and medical research, particularly for cell culture, tissue engineering, and drug development.

Answer 8

CO2 Incubator

Question 9

Also known as chilling incubator

Answer 9

Refrigerated Incubator

Question 10

Eliminate the need for conventional compressors and refrigerants

Answer 10

Refrigerated Incubators

Question 11

Often have a heating and chilling element that provide precise, consistent temperature performance

Answer 11

Refrigerated Incubator

Question 12

Are ideal for forced degradation of antibiotics, protein crystal growth, and applications that require ambient temperature control

Answer 12

Refrigerated Incubator

Question 13

Specialized equipment for measuring oxygen consumption by microorganisms in water samples

Answer 13

Biochemical Oxygen Demand (BOD Incubator)

Question 14

Is used to provide the ideal temperature and conditions for the microorganisms to grow and consume oxygen

Answer 14

Biochemical Oxygen Demand (BOD Incubator)

Question 15

Also provides a dark and sealed environment to prevent any external light or air from entering the chamber (MRC Laboratory Equipments, n.d.)

Answer 15

Biochemical Oxygen Demand (BOD Incubator)

Question 16

True or False

General Purpose of an Incubator:

Provide a contamination-free, contained environment for cell and tissue cultures

Answer 16

True

Question 17

True or False

General Purpose of an Incubator:

A laboratory equipment designed to maintain a controlled temperature and humidity environment for various biological applications, including cell culture, microbiology, and biotechnology research

Answer 17

True

Question 18

From what year is this?

The first CO2 incubator developed consisted of a simple bell jar containing a lit candle. Cultures were placed under the lid of the jar alongside the lit candle, before the jar was moved to a dry, heated oven. This system may be considered the first “air-jacketed” CO2 incubator.

Answer 18

1800s

Question 19

The first CO2 incubator developed consisted of a _________________. Cultures were placed under the lid of the jar alongside the lit candle, before the jar was moved to a dry, heated oven. This system may be considered the first “__________” CO2 incubator.

Answer 19

simple bell jar containing a lit candle

air-jacketed

Question 20

By this year, commercial incubators began to emerge as researchers required more precise control over environmental conditions. New Brunswick Scientific (NBS) played a key role in advancing incubator technology. They introduced the Psychrotherm, the first refrigerated incubator shaker, alongside the Model G25 and G76 incubator shakers. What year is it?

Answer 20

1960s

Question 21

By 1960s, commercial incubators began to emerge as researchers required more precise control over environmental conditions. ___________________ played a key role in advancing incubator technology.

Answer 21

New Brunswick Scientific (NBS)

Question 22

1960s

They(NBS) introduced the _________, the first refrigerated incubator shaker, alongside the Model G25 and G76 incubator shakers.

Answer 22

Psychrotherm

Question 23

In ______, SHEL LAB introduced the innovative general purpose incubator, which proved extremely popular in the marketplace. This incubator offered a unique warm air-jacket design, heated outer door, and five strategically placed heating elements to deliver uncompromising temperature uniformity, with no hot spots.

Answer 23

1984

Question 24

In 1984, ______ introduced the innovative general purpose incubator, which proved extremely popular in the marketplace. This incubator offered a unique warm air-jacket design, heated outer door, and five strategically placed heating elements to deliver uncompromising temperature uniformity, with no hot spots.

Answer 24

SHEL LAB

Question 25

During the late _____, Torrey Pines Scientific developed the first Peltier-based benchtop incubators capable of chilling and heating. These incubators were marketed under the trade name EchoTherm.

Answer 25

1990s

Question 26

During the late 1990s, ________ developed the first Peltier-based benchtop incubators capable of chilling and heating. These incubators were marketed under the trade name EchoTherm.

Answer 26

Torrey Pines

Question 27

During the late 1990s, Torrey Pines Scientific developed the first _____________ incubators capable of chilling and heating. These incubators were marketed under the trade name EchoTherm.

Answer 27

Peltier-based benchtop

Question 28

During the late 1990s, Torrey Pines Scientific developed the first Peltier-based benchtop incubators capable of chilling and heating. These incubators were marketed under the trade name _______________.

Answer 28

EchoTherm

Question 29

In ______, a patent was granted for an ambient-temperature stabilization control system for laboratory incubators. This device was able to effectively maintain the incubator temperature within a desired range and to accurately control the rate of heat loss from the incubator as the ambient temperature rose.

Answer 29

2001

Question 30

In 2001, a patent was granted for an _______________________ for laboratory incubators. This device was able to effectively maintain the incubator temperature within a desired range and to accurately control the rate of heat loss from the incubator as the ambient temperature rose.

Answer 30

ambient-temperature stabilization control system

Question 31

This device was able to effectively maintain the incubator temperature within a desired range and to accurately control the rate of heat loss from the incubator as the ambient temperature rose. (2001)

Answer 31

An ambient-temperature stabilization control system

Question 32

In ______, NBS (New Brunswick Scientific) revolutionized the laboratory equipment market by introducing a new line of CO2 incubators. These incubators featured a direct-heat, fanless design, making them significantly lighter than the traditional air-jacketed models.

Answer 32

2003

Question 33

WHAT YEAR IS THIS? A patent was awarded for a high-efficiency microplate incubator. This incubator excelled in temperature uniformity and stability with a space-saving design that stacked multiple incubation chambers.

Answer 33

2003

Question 34

In 2003, NBS (New Brunswick Scientific) revolutionized the laboratory equipment market by introducing a new line of CO2 incubators. These incubators featured a ___________________, making them significantly lighter than the traditional air-jacketed models.

Answer 34

direct-heat, fanless design

Question 35

A patent was awarded for a high-efficiency _________. This incubator excelled in temperature uniformity and stability with a space-saving design that stacked multiple incubation chambers.

Answer 35

microplate incubator

Question 36

In _____, NBS (New Brunswick Scientific) launched two advanced CO2 incubators—the Innova CO-170 and the Excella CO-170.

Answer 36

2006

Question 37

In 2006, NBS (New Brunswick Scientific) launched two advanced CO2 incubators—the _________and the ________

Answer 37

Innova CO-170 Excella CO-170

Question 38

In 2008, ________ took innovation further with the introduction of the large-capacity _________, a groundbreaking product in the industry.

Answer 38

CARON IR-CO2 incubator

Question 39

In 2009, __________ introduced the _____________________, which set a new benchmark in incubation technology.

Answer 39

SANYO Sterisonic™ GxP, MCO-19AIC (UVH) Cell Culture Incubator

Question 40

In 2010, __________ introduced the _____________, which enhanced user convenience by automating gas supply management for incubators.

Answer 40

BINDER BINDER gas supply kit

Question 41

As medical advancements and biotechnological developments progress, experts anticipate that the incubator market's future growth will primarily come from the _______________. With increasingly precise requirements for research, the demand for growth chamber-type incubators—which offer greater sensitivity in controlling temperature and humidity—is expected to rise.

Answer 41

biotechnology industry

Question 42

As medical advancements and biotechnological developments progress, experts anticipate that the incubator market's future growth will primarily come from the biotechnology industry. With increasingly precise requirements for research, the demand for growth ________________—which offer greater sensitivity in controlling temperature and humidity—is expected to rise.

Answer 42

chamber-type incubators

Question 43

The incubator is a double-walled cubical _______ with a volume range of 20 to 800L. Outer wall: made of stainless steel sheets. Inner wall: constructed from aluminum. Shelves are supported by inward extensions on the inner wall. The space between the two walls is filled with glass wool for insulation.

Answer 43

cabinet

Question 44

The incubator _______ is a standard feature on all units and is insulated. It includes a glass pane for visual inspection of the interior without disturbing the incubation environment. A handle on the exterior of it allows for easy maneuvering.

Answer 44

Door

Question 45

The incubator's outer wall is equipped with a _________ It contains switches and indicators to manage the incubator's parameters. A switch on the it is used to operate the thermostat.

Answer 45

control panel

Question 46

The door is sealed with an ___________, creating a nearly airtight barrier between the door and the cabinet. This seal helps protect the cabinet from damage. It prevents outside air from entering, maintaining a controlled, enclosed hot atmosphere inside the incubator, unaffected by external environmental factors.

Answer 46

asbestos door gasket

Question 47

It holds the plates carrying the cultural media. It allows hot air to circulate freely, ensuring even distribution of heat around the culture plates. Some incubators have shelves that can be removed so they may be properly cleaned.

Answer 47

Perforated Shelves

Question 48

Regulates the temperature of the incubator. It keeps the incubator at the desired temperature once it's reached, maintaining it until the temperature is adjusted again.

Answer 48

Thermostat

Question 49

lessen the chance of contamination from the airflow. An air pump with filters forms a closed-loop system that reduces air pollution within the incubator by filtering the circulating air.

Answer 49

High-Efficiency Particulate Air (HEPA) filters

Question 50

A water reservoir is positioned below the chamber in CO2 incubators. The water is evaporated to maintain the relative humidity inside the chamber. Similarly, gas chambers are integrated into these incubators to provide the correct CO2 concentration.

Answer 50

Humidity and Gas Controllers

Question 51

is a device designed to create a controlled environment for the growth and development of microorganisms.

Answer 51

An incubator

Question 52

It features an insulated chamber with shelves or racks to hold the culture medium, often lined with glass or aluminum to prevent heat loss. A thermostat maintains a constant internal temperature, controlled via a digital display or buttons, while a humidity controller and onboard hygrometer monitor and regulate moisture levels.

Answer 52

An Incubator

Question 53

The temperature is adjusted through heating and cooling cycles driven by ________, and perforated shelves ensure proper airflow.

Answer 53

a bimetallic strip

Question 54

True or False CO2 incubators use humidity sensors to maintain moisture, and L-shaped thermometers measure the temperature of the air and culture medium.

Answer 54

True

Question 55

True or False HEPA filters protect the environment from contamination, creating a stable microenvironment for microorganisms to thrive. Incubators are vital in laboratories and research settings for microbial culture work.

Answer 55

True

Question 56

True or False - Cleaning and sterilizing the Incubator before and after use. - Working with carefully calibrated equipment to ensure accurate temperature and humidity readings. - Avoid overfilling the chamber or placing materials that may interfere with airflow inside it.

Answer 56

True

Question 57

True or False - The plates should be positioned with the bottom side up, and the lid should open a crack to allow ventilation. - Ensuring that the Incubator is plugged in and that all power and temperature settings are working properly before use. - Follow all instructions on operating the Incubator, including any safety guidelines for use.

Answer 57

True

Question 58

In __________, incubators are essential for creating a controlled environment that supports the optimal growth and replication of microorganisms such as bacteria, fungi, and viruses. The precise control of environmental factors ensures that the conditions are ideal for the microorganisms to thrive, which is crucial for accurate experimentation and analysis.

Answer 58

microbiology

Question 59

Most microorganisms require specific conditions, such as temperature, humidity, and the appropriate gas concentrations (like CO₂), to thrive. Many human pathogens, such as _____________and ____________, are incubated at ______, which is the normal human body temperature.

Answer 59

Escherichia coli and Staphylococcus aureus 37°C

Question 60

In ________, incubators are used to create conditions that support the growth and development of parasitic organisms or their hosts. This is critical for understanding their life cycles, interactions with hosts, and responses to treatments.

Answer 60

parasitology

Question 61

For instance, protozoan parasites like _______________ are cultured in incubators that maintain optimal temperatures for the growth of both the parasites and the host cells they infect, such as _________

Answer 61

Plasmodium falciparum (which causes malaria) red blood cells