BPRG-4 Biochemical reagent preservatives

Overview

BRPG-4 biological reagent preservative is a bacteriostatic agent that can be widely used in in vitro diagnostic reagents to control the growth of microorganisms. The active ingredient is a 3:1 mixture of 5-chloro-2-methyl-4-isothiazolin-3-one (CMIT) and 2-methyl-4-isothiazolin-3-one (MIT). These two components inhibit cell growth and promote cell apoptosis in the same principle, and work in two steps. After a few minutes of contact with the cell membrane, the active ingredients can immediately penetrate into the membrane and inhibit the activity of intracellular enzymes. The target enzyme is at the center of the KREBS cycle of cell metabolism, and the BRPG-4 biological reagent preservative acts on four different positions of the KREBS cycle. The metabolic growth of all bacteria, fungi and other microorganisms has at least the KREBS cycle, so this product has an efficient spectrum antibacterial effect.

Features

This product is a highly effective new type of chemical bacteriostatic agent that can be used in in vitro diagnostic products (IVD). It contains bacteriostatic and antiseptic agents for blood cells and biochemical dilutions, rinsing fluids, buffers and cleaning agents. It is a broad-spectrum antibacterial agent, effective against bacteria, fungi and yeast.

1. It is suitable for the preservation of aqueous solutions and formula products and the prevention of the growth of microorganisms.

2. Excellent chemical stability, good compatibility with most raw materials or formulas.

3. Compatible with a wide range of formulation components such as anionic, cationic and nonionic surfactants.

4. Under the recommended concentration, the stability of the unopened product can reach four years.

5. It does not contain formaldehyde, and its bactericidal effect does not rely on the release of formaldehyde.

Chemical and physical properties

Instructions

Choose corresponding preservatives according to product characteristics, add 0.05-0.3%, and add as appropriate according to laboratory tests.

Storage, transportation and preservation

50g, 500g, 10kg glass bottles/plastic buckets, stored in a dark and ventilated place, the storage temperature is lower than 40℃, and the storage period is 3 years.