August 2022


Guide to Impedance Flow Cytometry: A Precise Method for Measuring Bacterial Numbers

Impedance flow cytometry is a newer, more precise method for measuring the number of bacteria in a sample. It works by passing an electrical current through the sample and measuring the resistance to flow (impedance). The higher the resistance, the greater the number of bacteria present.

The benefits over other methods:

This method has several advantages over traditional methods, such as culture-based methods.

  • First, it is much faster, giving results in minutes rather than days or weeks.
  • Second, it can be used to measure a wider range of bacterial numbers, from a few hundred to several million.
  • Finally, it is less likely to miss bacteria that are present at low levels.
  • As a result, impedance flow cytometry is becoming increasingly popular for applications such as monitoring water quality and detecting foodborne pathogens.

How to get started with impedance flow cytometry:

Cell-based assays are powerful tools for investigating the interactions between cells and their environment. Impedance flow cytometry is a type of cell-based assay that measures cell-substrate interactions in real-time.

By measuring the electrical impedance of cells as they Flow over a substrate, impedance flow cytometry can be used to quantify cell adhesion, cell spreading, and other cellular responses. Impedance flow cytometry can be used to monitor cells in 3D scaffolds and on complex substrates such as extracellular matrix proteins.

  • To get started with impedance flow cytometry, you will need a cell-based assay system that is equipped with an electrical impedance sensor.
  • Once you have your system set up, you will need to choose a substrate and prepare your cells for analysis.
  • Finally, you will need to run your assay and analyze your data.
  • With a little practice, you will be able to use impedance flow cytometry to study a variety of cell-substrate interactions.

Applications of impedance flow cytometry:

  • Impedance flow cytometry is a type of cytometry that uses an alternating current (AC) to measure cell size, granularity, and other physical properties.
  • Impedance flow cytometry is used in a variety of scientific fields, including medical diagnoses, cell physiology research, and cancer treatment.


It has many advantages over traditional methods of cell analysis, including its high throughput, low sample volume requirements, and its ability to measure multiple parameters simultaneously. In addition, impedance flow cytometry is non-destructive and can be used on live cells. As a result, it is an important tool for scientists who study the function of cells and the nature of diseases.

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What are the Benefits of Circumcision?

Circumcision is a medical procedure that removes the foreskin from the penis. This may be done for several reasons. There are some medical benefits to circumcision, such as the prevention of certain sexually transmitted diseases. For some others, the removal of the foreskin is a religious choice. Anyways, it is always recommended to perform this procedure under the supervision of a Circumcision Urologist Brooklyn.

A baby boy is born with skin covering over the tip of his penis. This covering, known as the foreskin or prepuce, covers and protects the glans or head of his penis. Circumcision removes the foreskin. For most babies, this is done soon after birth, a few days after they are born, for religious reasons. During this procedure, an infant’s foreskin is removed and their glans are kept uncovered.

Here we are listing out some benefits of circumcision.

  • Reduces the risk of urinary tract infection in children

Circumcision can help lower the risk of urinary tract infections in young boys. The foreskin, which is rich in nerves, is vulnerable to infection but circumcision eliminates this problem as it eliminates foreskin. Therefore, removal of the foreskin reduces the risks of infections like UTIs up to an extent.

  • Prevention of penile cancer

Penile cancer is rare in developed countries. The chances of penile cancer are much higher in countries where circumcision is less common. Penile cancer most often develops in men whose foreskin remains intact. It is thought that this is because the inner surface of the foreskin traps human papillomavirus, which could cause cancer.

  • Prevents the spread of STDs

Circumcision can protect men against sexually transmitted diseases such as herpes, syphilis, and genital warts, which are caused by viruses that can be transferred through sexual contact with a person already infected. STDs easily spread when the foreskin is left intact.

  • Makes maintaining genital hygiene easier

Circumcision makes cleaning easier because of the absence of the foreskin. You don’t have to wash under the foreskin. Removal of the foreskin actually makes cleaning beneath it easier. In addition, there are fewer chances for germs to get trapped in the absence of the foreskin.

  • Prevents balanoposthitis, phimosis, balanitis, and paraphimosis

Circumcision prevents phimosis, a condition where the foreskin is too tight to be pulled back. This problem can lead to balanoposthitis, an infection of the head of the penis. Circumcision also helps prevent balanitis and paraphimosis. Both are infections of the glans penis.

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