What is a freeze dryer?

The lyophilizer is the apparatus used to carry out lyophilization. It consists of the following parts: dry chamber or lyophilization chamber: it is the place where the substance to be lyophilized is placed, condenser with a refrigeration circuit: it communicates with the dry chamber and it is where the vapor that is produced in the sublimation is condensed and finally a vacuum system.
Importance of lyophilizers for the production of yogurt

A freeze dryer is a machine in charge of the freeze drying process, also known previously as cryodrying, which is nothing more than the method of cold drying and subsequent sublimation of the ice of a material, which has been previously frozen. This process occurs because the water containing the product passes directly from solid state to vapor state, ignoring the liquid state. Freeze-drying is able to remove 99% of moisture from, for example, a food such as yogurt ferment, coffee, vegetables and fruits, among others, achieving great benefits in relation to the cost of transport, since, being a microbiologically stable product, a cold chain is not necessary and can be transported in greater quantity.
Veterinary Scale: Precision and Comfort for Animal Weight Monitoring

Veterinary scales are essential tools for any clinic or practice that treats animals. From domestic pets to larger species, having a reliable scale is crucial for monitoring the health of animals.
Lyophilizers: Preservation of Biological and Pharmaceutical Samples through Freeze-Drying

In the field of biological and pharmaceutical research, preserving samples is essential to ensure their long-term stability and viability. Lyophilizers, also known as freeze dryers, are fundamental in this process, enabling the preservation of biological samples, pharmaceutical products, and other sensitive materials by removing water through sublimation. In this article, we will delve into the features of lyophilizers, focusing specifically on the products offered by Kalstein, a leading brand in laboratory equipment.
Oxygen Concentrator: Reliable Oxygen Supply for Patients with Respiratory Failure

The oxygen concentrator is an essential device for treating individuals with respiratory failure or chronic lung conditions. These devices provide a continuous supply of pure oxygen to patients who have difficulty breathing on their own, improving their quality of life and helping maintain stable oxygen levels in their blood. In this article, we will explore the features and benefits of oxygen concentrators, with a special focus on the technology and solutions offered by Kalstein in this field.
Diagnosis of Cancer in Women with the Microplate Reader

The microplate reader is a laboratory equipment developed for the quantification of proteins and nucleic acids through cell images. It is based on filtration of proteins deposited in wells of a plastic plate adjusted to aid in absorption and bind antibodies.
Laboratory Reagents: Essential Solutions for Experimentation and Precise Analysis

In the world of science and research, reagents play a fundamental role in ensuring accuracy and reliability in every experiment. Laboratories rely on them to conduct highly relevant studies, and for those of us involved in this field, choosing the right reagents is a crucial decision.
Fluorometer: Precision in Fluorescence Detection for Advanced Analysis

Fluorescence detection is a key technique in many research and analytical laboratories. Personally, I have worked with a variety of fluorometers, and I can say that the precision and versatility these devices offer are essential to ensure reliable results.
Laboratory Shakers: Efficient Homogenization in Clinical and Research Trials

In modern laboratories, laboratory shakers are essential equipment to ensure the proper homogenization of samples in a wide range of clinical trials and research projects. These devices allow solutions to be mixed uniformly, avoiding errors in experiment results and improving the quality of research. Throughout this article, I will explore in detail the different types of laboratory shakers, their features, advantages, and why the Kalstein brand stands out in this field.
Complete Control of Vital Signs in Critical Procedures

Veterinary monitors play a fundamental role in the care of our animal patients, especially in critical situations. These devices allow real-time monitoring of vital signs such as heart rate, blood pressure, oxygen saturation, and more, which is crucial during surgical procedures or in intensive care.