Description
DNA Gel Extraction Kit - 250 Columns
Category
Accessory Reag - Mol Bio
Shipping temperature
15°C to 30°C
Hazard pictogram
GHS05 corrosive, GHS07 exclamation mark
Signal word
Warning, Danger
Hazard statements
H302 Harmful if swallowed H312 Harmful in contact with skin H314 Causes severe skin burns and eye damage H332 Harmful if inhaled H412 Harmful to aquatic life with long lasting effects
Test
A gel is a solid jelly-like material that can have properties ranging from soft and weak to hard and tough. Gels are defined as a substantially dilute cross-linked system, which exhibits no flow when in the steady-state. By weight, gels are mostly liquid, yet they behave like solids due to a three-dimensional cross-linked network within the liquid. It is the crosslinking within the fluid that gives a gel its structure (hardness) and contributes to the adhesive stick (tack). In this way gels are a dispersion of molecules of a liquid within a solid in which the solid is the continuous phase and the liquid is the discontinuous phase. The word gel was coined by 19th-century Scottish chemist Thomas Graham by clipping from gelatin.