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In ten fold dilution we add one part of the sample into the nine part of the diluent e.g. water.
It will make it ten fold dilute.
If we have series of tubes to dilute then after making the ten fold dilution in first tube, take the dilute sample from the first tube in same quantity as we added sample in first tube and add it to 2nd one. then then take the same quantity from 2nd one and add to third one and so on.........
from the last tube we take the adjusted quantity of dilute sample and discard it. This will make the series of ten fold dilution.
If you add one part substance to 10 parts of water, you get an 11-fold dilution.
What else can I help you with?
What is the differences between a streak plate technique and a serial dilution technique?
A streak plate technique is used to isolate individual bacterial colonies on a solid agar plate to obtain pure cultures, while a serial dilution technique is used to dilute a bacterial sample in a series of steps to obtain a range of concentrations for further analysis. Streak plate technique is qualitative, focusing on colony isolation, while serial dilution technique is quantitative, focusing on estimating bacterial concentration.
How is blood volume measured and what methods are used to determine it accurately?
Blood volume is typically measured using a technique called the indicator dilution method. This involves injecting a known amount of a substance into the bloodstream and then measuring its concentration in the blood over time. Other methods, such as using radioactive tracers or dye dilution, can also be used to accurately determine blood volume.
How can dilution streaking be effectively utilized in microbiology experiments to isolate and identify specific bacterial colonies?
Dilution streaking is a technique used in microbiology to separate and identify individual bacterial colonies. By diluting the sample and streaking it on an agar plate in a specific pattern, the bacteria are spread out, allowing for the growth of individual colonies. This makes it easier to isolate and identify specific bacterial species present in the sample.
What does it mean to reduce tenfold?
It means to make some thing smaller by ten times.
Common mistake in dilution streak?
One common mistake in dilution streaking is applying too much pressure on the loop while streaking, resulting in overlapping of bacteria and inaccurate dilution. This can lead to incorrect colony counts and difficulty in isolating single colonies. It is important to maintain a light touch on the agar surface to achieve proper dilution and clear separation of colonies.
What is the differences between a streak plate technique and a serial dilution technique?
A streak plate technique is used to isolate individual bacterial colonies on a solid agar plate to obtain pure cultures, while a serial dilution technique is used to dilute a bacterial sample in a series of steps to obtain a range of concentrations for further analysis. Streak plate technique is qualitative, focusing on colony isolation, while serial dilution technique is quantitative, focusing on estimating bacterial concentration.
Why peptone water is used in the dilution technique?
Peptone water is used in the dilution technique because it provides a nutrient-rich environment that supports the growth of bacteria. This allows for easier detection and enumeration of bacteria present in samples. Peptone water also helps maintain bacterial viability during dilution procedures.
What is the type of plating technique that is probably performed when using the above dilution technique?
The plating technique most likely performed when using the dilution technique is spread plating. In spread plating, a sample is spread over the surface of the agar plate using a sterile spreading tool to obtain individual colonies. This method helps to isolate and quantify bacteria present in the sample.
What is helium dilution technique?
Helium dilution technique is a method used for measuring lung volumes such as total lung capacity and residual volume. It involves the subject breathing a known volume of helium gas from a spirometer, which then mixes with the gas in the lungs. By analyzing the change in helium concentration, lung volumes can be calculated.
What is the hardness of stellite in rockwell?
In depends on the hardfacing technique and the final Fe dilution. Typical values range 42-45 HRC.
What are some advantages and disadvantages of the serial dilution agar plate technique?
the total count includes dead as well as living cells
What is process explanation?
a description of a step-by-step process such as a math formula or a scientific technique
What is high dilution technique?
High dilution technique is a method used in homeopathy to prepare remedies by repeatedly diluting a substance in water or alcohol and vigorously shaking it between each dilution. This process is believed to imprint the energetic essence of the original substance onto the solvent, resulting in the desired medicinal effect without the presence of the original substance.
What does tenfold mean?
Tenfold means ten times as much. eg if you invest your money in my business you will get it back tenfold. or There has been a tenfold increase in population
Is technique a theory?
No, technique is not a theory. Technique refers to the method or way of carrying out a task or achieving a desired result, while theory represents an explanation or model based on reasoning and evidence to understand a phenomenon.
What are the solutions that are most used for IV PB dilution?
The most common solutions used for intravenous phenobarbital dilution are sterile water for injection (SWI) and normal saline (0.9% sodium chloride). These solutions are preferred because they are compatible with phenobarbital and maintain its stability for administration. It's important to follow proper dilution guidelines and use aseptic technique to minimize the risk of contamination.
What is the effect of dilution on viscosity of oil?
dilution will reduce the viscosity The effect of dilution on viscosity of oil is that it will decrease.
