A lot of cosmetics on the market claim to be natural and no additives, however, it is impossible. The effective skin care products must add other ingredients besides the natural ones, such as anti-cor...

Have you ever drop you cell phone into water? Or sprinkle the water on the keyboard? Think about it——you take down the keyboard, dry the components up, then assemble it again, Wow, there are so many c...

Proteins are responsible for complex biochemical reactions and have a specific three-dimensional structure when exercising biological functions. In biochemical tests, researchers often need to study t...

We always encountered various problems in Western Blot (WB):  Incomplete transfer of protein?  High background?  No positive bands? ...... Below we will give corresponding solutions to the possible...

4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES) is a hydrogen ion buffer which has a good buffering capacity in the pH range of 6.8~8.2 and can control a constant pH for a long time. How to...

Guanidine hydrochloride is often used as an intermediate in medicines, pesticides, dyes and other organic compounds, it is also an important raw material for sulfonamides and folic acid; it can be use...

Tris(Hydroxymethyl) Aminomethane (TRIS) buffer solution is a biological reagent, which is a buffer solution commonly used in biological preparation and medical preparation. It is commonly used in: gel...

4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES) is a hydrogen ion buffer which has a good buffering capacity in the pH range of 6.8~8.2 and can control a constant pH for a long time. Recent...

In modern life, flame retardants are almost everywhere. Thousands of flame retardant molecules are just like the alert little guards, and they are silently guarding your life and property safety. Let ...

CAPS (N-Cyclohexyl-3-Aminopropanesulfonic Acid) is one of the commonly used Good's buffers in separation of basic drugs by enzymatic chemistry and HPLC. It has a pKa value of 10.4 at 25°C and a pH buf...

The stable transmission of genetic material is the foundation of life reproduction. The precise replication and distribution of DNA is the basis of genetic material transfer, and it is also the two co...

Genetic disease refers to a disease caused by a change in genetic material or controlled by a disease-causing gene. At present, the diagnosis of genetic diseases mainly adopts the method of cytogeneti...