The problems encountered by Tris and its application

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As a domestic manufacturer of Tris, Desheng Biotech faces more problems than customers encounter. We will help you solve two common problems, and what are their roles in common applications.

1. Why does Tris yellow?

Product quality problems are unlikely to cause Tris to yellow because the raw materials and solvents used in the synthesis process are colorless. If the raw materials used are inferior, contain colored impurities or the equipment is not cleaned, the product Pollution, then yellowing may occur


2. Tris powder sticks together during the drying and crystallization process, can it still be used?

When the temperature is lowered to room temperature, the hydrogen bond between the molecules weakens, the H interaction between the molecules, the interaction between the dipole moments makes the force between the molecules weaker, and the tris presents a loose white powder structure. This is what we are. The shape of the finished product usually seen. Since these changes are all physical changes, they are instantaneous changes in polarity between molecules and will not change the chemical properties of the molecules themselves, so there is no product quality problem. You can use it with confidence.


3. What role does Tris play in cosmetics?

The most common role of Tris in cosmetics is to adjust the pH (pH). It can also be used as a neutralizer to neutralize a thickener (carbomer) to reduce stickiness, improve skin cell respiration efficiency, and prevent pores Blocked. In addition, TRIS can be used as an odor regulator in cosmetics containing amine salts to adjust the amine odor generated by friction when applying cosmetics, so as to avoid any residual or sustained odor release.


4. What role does Tris play in nucleic acid?

Nucleic acids are easily hydrolyzed in acidic solutions and are more stable in neutral or weakly alkaline solutions. And TRIS is Trometamol , pH buffer range: 7.0-9.0, can maintain the stability of the nucleic acid released after lysis of the sample to be extracted, to avoid degradation of the nucleic acid, and improve the concentration and purity of the nucleic acid.