Silver ions damage bacterial cell walls and interfere with DNA synthesis. Silver ions also denature proteins and enzymes and inhibit protein synthesis, killing the bacterium.
The antibacterial spectrum and antibacterial activity were basically the same as that of ampicillin, and the antibacterial activity of most gram-positive bacteria was slightly weaker than that of penicillin
The Anti Dust Non-Woven Disposable Facemask is used to filter dust and protect the respiratory tract and face. It is generally made of two layers of non-woven fabric and a filter melt-blown cloth in the middle.
SHR Laser Hair Removal Machine is a technology in which a beam of light is used to destroy the root of the hair follicle to permanently prevent the hair from growing back.
Protection: Three layers of purifying dust, toxic gases in the air, and skin-friendly filter cloth, giving you multiple protections, protects against dust, allergens and contaminants
● Flip Back Desk / Full PVC Padded Armrest● Black Plastic Side Panel● Black Nylon Cotton Upholstery● Swing Away Footrest, Plastic Foot Plate With Heel Loop
The main materials of the degradable meal bowl are divided into two types, one is using "sugarcane" as the raw material, and the other is using "corn starch" as the raw material.
Dental ceramic bracket is manufactured by high-quality ceramic, which will not only offer patients a comfortable experence, but also provide patients a beautiful appearance.
Which can be firmly bound with most beta-lactamase, the formation of irreversible binding, it has a strong and broad spectrum of the role of the inhibition of beta-lactamase
On the basis of Hanks solution , Bovine Serum Albumin V and Virus-stable ingredients such as HEPES are added. The medium maintains virus activity over a wide temperature range which facilitates the extraction of nucleic acid for the subsequent sampling an