5125-50GM-M

Papain, Carica papaya

• Sinónimos: Papain, Carica papaya
• Número de CAS: 9001-73-4
• Comisión internacional de enzimas: 3.4.22.2 (BRENDA, IUBMB)
• MDL number: MFCD00131791
• UNSPSC Code: 12352204

Propiedades

• form: solid
• Quality Level: 100
• specific activity: >30,000 USP units/mg
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze
• pI: 8.75
• solubility: aqueous buffer: 1 mg/mL
• storage temp.: 2-8°C

Descripción

General description

Native papain from Carica papaya. A cysteine protease that hydrolyzes peptides, amides and esters, especially at bonds involving basic amino acids, glycine or leucine. Inhibitors include leupeptin (Cat. No. 108975) and PMSF (Cat. No. 52332).

Native papain from Carica papaya. A cysteine protease that hydrolyzes peptides, amides and esters, especially at bonds involving basic amino acids, glycine or leucine. Inhibitors include leupeptin and PMSF. Has an optimal pH of 6.0-7.0 and a pI of 8.75.

Warning

Toxicity: Harmful (C)

Unit Definition

1 MCU (milk clotting unit) = 9 HDU (hemoglobin digestion units) = 6 GU (gelatin units) = 30 USP units

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 2 months at -20°C.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H315,H319,H334,H335
• pcodes: P261 - P264 - P271 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable