Thermo Scientific Chemicals Papain, Carica Papaya Latex

Description

A cysteine protease; breaks down intercellular matrix of cartilage

Papain, from papaya latex, has been used to digest carotid artery smooth muscle cells. Papain is used in dissecting solutions. It is used to produce Fab fragments of antibodies. It is used for cell dissociation since it has been shown to be more effective and less damaging with certain tissues.

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: 9001-73-4
• Synonym: EC 3.4.22.2

• Description: White to Off-white
• For Use With (Application): A cysteine protease; breaks down intercellular matrix of cartilage
• Molecular Weight (g/mol): 23 kd
• Content And Storage: 2°C to 8°C
• Form: Lyophilized powder,23 kDa
• Quantity: 25 mg
• Product Type: Protease

Safety and Handling

Product Identifier

• Papain, Carica Papaya Latex

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 2
• Respiratory sensitiser Category 1
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• 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 : Papain

RUO – Research Use Only