Sodium Dodecyl Sulfate

Cat#A94

CAS : 151-21-3

Alias : Sodium Lauryl Sulfate ; Dodecyl sodium sulfate ; Dodecyl sulfate sodium salt ; Lauryl sulfate sodium salt.

Molecular formula : C12H25O4SNa

Molecular weight : 288.38

Purity : approx. 95% as based on total

Appearance : white powder

Solubility : 100mg/mL in water

Storage : Room Temperature

Size : 100g

Validity : 3 years

Quantity : 2

Category:

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Product description :

SDS is an anionic surfactant commonly used in the electrophoretic separation of proteins and lipids. When it is mixed with protein and the mass ratio reaches 1.41, SDS can destroy the non-covalent bonds between protein molecules and other substance molecules, change the conformation of protein and denature the protein into a single subunit, thereby reducing or eliminating each Natural charge differences between protein molecules. 10% SDSis commonly used as a stock solution for electrophoresis.

SDS can rapidly destroy tissue structure and inhibit RNase and desoxyribonuclease (DNase) activity, so SDS is also a key component of nucleic acid purification reagents. Usually use 10% or 20% SDS stock solution, and the working concentration of SDS is 0.1-0.5%>

Precautions :

  1. the biochemical reagents produced by our company are basically non-sterile packaging unless otherwise specified. If they are used in cell experiments, please do pretreatment in advance.

  2. once made into a solution, please store in separate packages to avoid product failure caused by repeated freezing and thawing.

  3. the product information is for reference only, if you have any questions, please call 400-968-6088 for consultation.

  4. this product is for research use only. Do not use it for medicine, clinical diagnosis or treatment, food and cosmetics… Do not store in ordinary residential area.

  5. for your safety and health, please wear a lab coat, disposable gloves and a mask for operation.