Thermo Scientific Chemicals Stains-All, 95%

Description

Cationic carbocyanine dye used in electrophoresis to stain proteins and nucleic acids

Stains-all is an ideal dye for the visualization and identification of proteins on polyacrylamide gels because it differentiates between highly acidic proteins which stain blue and less acidic proteins which stain pink. When employed on polyacrylamide gels, the intensity of Stains-all can be increased by the addition of silver nitrate. It is a useful nucleic acid and protein stain.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 7423-31-6
• Molecular Formula: C₃₀H₂₇BrN₂S₂

• Quantity: 1g
• Storage Requirements: 2° to 8°C
• Format: Powder
• For Use With (Application): Cationic carbocyanine dye used in electrophoresis to stain proteins and nucleic acids
• Color: Dark Gray or Green
• Formula Weight: 559.58g/mol
• Sensitivity: Light sensitive
• Product Type: Hematology Stain
• Beilstein: 3865213
• Assay: 0.95

Safety and Handling

Product Identifier

• Stains-All

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P332+P313-If skin irritation occurs: Get medical advice/attention.
• P337+P313-If eye irritation persists: Get medical advice/attention.

Supplemental information

• MIXTURE LIST-Contains : 1-ethyl-2-[3-(1-ethylnaphtho[1,2-d]thiazol-2(1H)-ylidene)-2-methyl-1-propenyl]-naphtho[1,2-d]thiazol

RUO – Research Use Only