News
A Guide to Using a Laboratory Freeze Dryer
Freeze-drying is a method of first freezing water-containing substances into a solid state, then sublimating the water in it from a solid state to a gaseous state, to remove the moisture and preserve the substance. Vacuum freeze-drying technology has a wide range of applications in the fields of bioengineering, the pharmaceutical industry, the food industry,…
Types of Drying Ovens and Precautions for Vacuum Ovens
As you know there are many types of drying ovens, today this article will introduce the types of drying ovens and the precautions for vacuum ovens. Types of Drying Ovens Drying ovens can generally be divided into electric drying ovens and infrared drying ovens. The electric drying oven is usually called a vacuum oven or…
Density Meter – Basic Statement of Principle and Types
Density Meter is popularly used in the laboratory. Today this article introduces the principle of density meters and types of density meters. Principle of Density Meter The object’s gravity pulls the object toward the ground. However, if the object is placed in a liquid, a force called buoyancy acts in the opposite direction. The magnitude…
How to Choose a Drying Oven Correctly?
The drying oven is used to dehumidify and dry the items. The different types of drying ovens can be used in various laboratories. In addition to the drying function, it can also realize the procedures of melting wax, sterilizing, and disinfecting. There are various types of drying ovens, and the structure of the products is…
Using the Melting Point Meter – 5 Precautions You Should Know
Selection of melting point meter: There are many kinds and brands of melting point meters in the current market. How select a suitable melting point meter can refer to the following aspects: 1. Test Conditions of Samples The melting point meter based on the capillary melting point measurement method can be used for powder samples, and…
Oil Melting Point Apparatus: Features and Measuring the Melting Point of Grease
The melting point instrument is popularly used in the world. Today, this article will focus on the functional characteristics of the oil melting point apparatus and the determination of the melting point of oil (refined tallow of animal fat) by the oil melting point apparatus. Functional Characteristics of Oil Melting Point Apparatus The oil melting point…
Basic Statement of the Infrared Fast Drying Oven -You Should Know Now
The Infrared Fast Drying Oven adopts the new infrared heating technology. After the infrared element is heated, it can radiate infrared rays above 2-15 microns. When it is absorbed by the heated object, it can be directly converted into heat energy, to obtain the effect of rapid drying, shorten the production cycle, save energy, improve product quality,…
Using PCR Detect Immunoglobulins And Its Attentions
This article will explain to you how to use Polymerase chain reaction (PCR) to measure immune proteins through specific experimental procedures. Materials and Methods 1. Preparation of labeled specific antibody There are glycosyl groups on the Fc fragment of immunoglobulins (such as IgG, IgM), so Biotin-hydrazide, which can combine with glycosyl groups, can be used for * labeling….
What to Know About Flame Photometers Right Now?
A flame photometer refers to an analytical instrument based on the basic principle of emission spectroscopy. Using the principle of atomic emission, the corresponding substances are atomized, and the flame is used as the excitation light source. The excited electrons are at a high energy level, and they will transition back to the ground state…
What Factors Will Affect the Flame Photometer Work? Treatment Methods Provided
A flame photometer refers to an analytical instrument based on the principle of emission spectroscopy. It uses flame as the excitation light source and applies a photoelectric detection system to measure the radiation intensity emitted by the excited element when it returns from the excited state to the ground state. According to its characteristics, Spectrum…
