Papain manufacturers and suppliers

Papain suppliers

Properties

Flash point:: 29 °C

storage temp.: 2-8°C

solubility: H2O: soluble1.2mg/mL

form: lyophilized powder

color: almost white

Water Solubility: Soluble in water, insoluble in most organic solvents.

Merck: 7016

Stability:: Hygroscopic

InChI: InChI=1S/C9H14N4O3/c10-2-1-8(14)13-7(9(15)16)3-6-4-11-5-12-6/h4-5,7H,1-3,10H2,(H,11,12)(H,13,14)(H,15,16)

InChIKey: CQOVPNPJLQNMDC-UHFFFAOYSA-N

SMILES: C(O)(=O)C(NC(=O)CCN)CC1NC=NC=1

Safety Information

Symbol(GHS): GHS08

Signal word: Danger

Hazard statements: H334

Precautionary statements: P261-P284-P304+P340-P342+P311-P501

Hazard Codes: Xn

Risk Statements: 42/43-42-36/37/38-20/21/22-10

Safety Statements: 36-36/37-26-24-22-45-23-36/37/39

WGK Germany: 3

RTECS: RU4950000

TSCA: Yes

HS Code: 35079090

Toxicity: TDLo orl-man: 71 mg/kg:GIT JCGADC 9,127,87

Use

Papain (Papase), the dried and purifiedlatex of the fruit of Carica papaya L. (Caricaceae), can digestprotein in either acidic or alkaline media; it is best at a pH between4 and 7 and at 65°C to 90°C. It occurs as light brownishgray to weakly reddish brown granules, or as a yellowishgray to weakly yellow powder. It has a characteristic odor andtaste and is incompletely soluble in water to form an opalescentsolution. The commercial material is prepared by evaporatingthe juice, but the pure enzyme has also been preparedand crystallized. In medicine, it has been used locally in variousconditions similar to those for which pepsin is used. Ithas the advantage of activity over a wider range of conditions,but it is often much less reliable. Intraperitoneal instillation ofa weak solution has been recommended to counteract a tendencyto develop adhesions after abdominal surgery, and severalenthusiastic reports have been made about its value underthese conditions. Papain has been reported to cause allergiesin persons who handle it, especially those who are exposed toinhalation of the powder.

You can find Papain suppliers, manufacturers, and distributors from countries such as China, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.