Knowledge

Disposable Sampling Swab

Disposable sampling swabs are familiar to everyone in the past two years, because most of the testing tools used for nucleic acid testing are disposable sampling swabs. Usually we

Different materials of centrifuge tubes

PP (polypropylene): Translucent, good chemical and temperature stability, but will become brittle at low temperature, so do not be below 4 ℃ during centrifugation. PC (polycarbonat

Universal pipette tips

Universal pipetting tips are pipette nozzles, which are specially designed to reduce the residual adsorption of samples during the pipetting process. They are disposable consumable

Sample collection process

Disposable virus sampling tubes are composed of swabs and tubes containing preservation solution, and can also be additionally equipped with single-use sampling swabs. 1. Nasal swa

Introduction to Deep Well Plates

Product shape According to the number of wells, the more common ones can be divided into 96-well plates and 384-well plates; According to the hole type, the 96-well plate can be ma

The use of wide mouth reagent bottle

With the rapid development of science and technology, plastic bottles have been widely used in our daily life, such as for beverages, medicines or various reagents in laboratories.

How to choose a reagent bottle?

Chemical reagents are necessary items for experiments. They are not only various, but also have large performance differences. For example, some are very stable at room temperature

Reagent bottle usage and precautions

Reagent bottles are usually white and brown: brown reagent bottles are used to hold reagents or solutions that are easily separated by light, such as iodine solution, silver nitrat

Introduction of wide mouth reagent bottle

Wide mouth reagent bottles can be used for the sub-packaging of reagents, solvents, solid powders, raw materials, etc. It is a high-end choice for solution packaging and sub-packag

What is a throat swab?

Normal human pharyngeal isthmus culture should have normal oral flora, without the growth of pathogenic bacteria. The bacteria in the pharynx all come from the outside world and ar

Why use a throat swab?

There are many sites or secretions that can be collected by nucleic acid testing, such as nasopharyngeal sites, lavage fluid from bronchial and bronchoalveolar lavage, sputum, and

What is a deep well plate?

On the basis of the appearance size of the ordinary microplate, the deep well plate keeps the length and width in line with the international standard of SBS, and at the same time