STAINS
endospore stain
utilized in the laboratory to transfer small quantities of liquid, usually down to 0.1 uL. They are most commonly used in chemistry, biology, forensic, pharmaceutical, and drug discovery labs, among others
what is a micropipette
what type of conditions does this method create ?
environments containing lower levels of oxygen than that are present in the atmosphere
group, bacteria are arranged in chains
strepto
What stain is this ?
acid fast
The purpose of the green dot
survival
a nichrome wire loop mounted to an aluminum handle.
what is a inoculating loop
decrease a bacterial concentration to a required concentration for a specific test method, or to a concentration which is easier to count when plated to an agar plate
what is dilution
Grape-like clusters
staphylo
what stain is this ?
negative stain
Identify this reaction
gram positive
view image
Inoculating needle
what is the method and what is purpose ? image
streak plate method , isolate colonies and colony morphology
are rod-shaped bacteria
Bacilli
what is the primary dye for this stain ?
Nigrosin
identify this reaction
gram negative
what is 3,4,5 ?
What is the purpose of the methylene blue strip
indicator that is placed in the jar that will turn colorless under entirely anaerobic conditions, which provides proof that the jar was able to successfully reach an anaerobic state.
the branch of biology that deals with the form of living organisms, and with relationships between their structures.
what is morphology
what is primary dye for this stain
carbol fuschion
what is the primary dye used for :
endospore stain?
Gram stain?
acid fast stain ?
1. crystal violet
2. Malachite
3. carbolfuchsin
when using 10x objective lens what is the total magnification ?
100x
: create master plate, dilute soil, test escape pathogens
dilute , create, test escape
short fat rods that look similar to cocci
Coccobacilli
what is this stain ? what is the main dyes?
capsule stain
India ink and Gram crystal violet