0
To sign up for CultureGrams, visit their official website and look for the subscription or sign-up option. You may need to provide your email address and create a password to create an account. Some institutions offer access, so check if your school or library provides a subscription. Once registered, you can explore the resources available.
What else can I help you with?
Would it be useful to perform a gram stain on a mixed culture?
The purity of a culture of bacteria is important so it can test on that one type of bacteria. Gram staining can be good so you make sure everything in the streak plate is one color showing that it is gram positive and gram negative.
Suppose you are viewing a Gram stained field of red rods and purple cocci through the microscope What do you conclude?
The rods will be gram negative, the cocci are gram positive: most likely, the slide was made from a mixed culture of bacteria, or the culture was contaminated.
What are some sign of culture for homo habilis?
the answer for that is he had no culture
Sputum Culture-gram positive cocci?
Sounds pretty typical.
What gram reaction would you expect if you used a culture that was growing for 72 hours?
If a culture has been growing for 72 hours, it is likely that most of the bacterial cells would have undergone multiple rounds of cell division and may have varying degrees of cell wall synthesis. As a result, it would be challenging to predict a specific gram reaction without additional information or performing a Gram stain test on the culture.
What is a gram variable bacteria?
A gram variable bacteria is a type of bacterium that does not consistently stain as either gram-positive or gram-negative. This variability can make it challenging to identify using traditional Gram staining techniques.
What is gram variable bacilli?
Gram-variable bacilli are rod-shaped bacteria that do not consistently take up Gram stain, appearing either Gram-positive or Gram-negative under a microscope. This variability can result from factors such as the age of the culture, the composition of the cell wall, or the presence of certain conditions during staining. Gram-variable bacilli can include various species, some of which are pathogenic and associated with human diseases. Examples include certain strains of Corynebacterium and Mycobacterium.
How is the Gram stain technique be of value in establishing purity of a culture of bacteria?
deffirent bacteria show different response to gram stainig procedure so bacteria are classified into two groups:a(gram positive bacteria)b(gram negitive bacteria)
What are the factors that can result in variable gram reaction?
Genetics, Age of culture, type of growth medium, and technique used could result in a gram-variable reaction
When bacteria culture age does it appear gram negative or gram positive?
Typically, a negative result can be doubted, but a positive staining cannot be. This is because the vast majority of bacteria that do revert (not to say that the majority of bacteria DO revert) will go from positive to negative. This is due to a decreased average level of peptidoglycan synthesis in Agar culture, as opposed to natural function in vivo. The decreased level of peptidoglycan allows the ethanol/acetone decolorizer to more quickly flush the Crystal Violet from Gram+ cells, making them appear either weakly positive, or fully negative.
How much does mids cost per gram?
mids is $10 a gram beasters is $10 a gram fruit is $15 a gram kush is $20 a gram and up...hope i helped :)
Who can be the member of Wikipedia?
Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.Anyone can sign up and be a contributor to Wikipedia.
