Jump to content Jump to navigation menu

Papain, 100 g

>30 000 USP-U/mg, for biochemistry
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
Examples of effect: Have an allergenic effect, carcinogenic, mutagenic, toxic to reproduction and cause developmental toxicity (reprotoxic) or damage to organs Safety: You must be well-informed before starting work with these substances; wear protective clothing and gloves, eye protection and mask or breathing protection.
Danger
H315-H319-H334-H335
i causes skin irritation, causes serious eye irritation, may cause allergy or asthma symptoms or breathing difficulties if inhaled, may cause respiratory irritation
P261 P280 P302+P352 P304+P340 P305+P351+P338 P337+P313
i avoid breathing dust, wear protective gloves/protective clothing, IF ON SKIN: Wash with plenty of water, IF INHALED: Remove person to fresh air and keep comfortable for breathing, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, if eye irritation persists: Get medical advice/attention
Pack Qty.
Pack.
Storage temp. +4 °C
WGK 1
CAS No. [9001-73-4]
EG-Nr. 232-627-2

Made from Carica papaya.
Stock solution: 10 mg/ml in water

A non-specific endopeptidase from Papaya latex. Has a very wide substrate range and cleaves proteins more efficiently than trypsin, for example. Is capable of not only hydrolysing peptide bonds, but also acts effectively as an esterase and thiol-esterase.
Product details

€153.20/Pack Qty. 

excl. VAT. | 100 g per Pack Qty.

Art. No. 8933.2

Available at short notice
from 6 Pack Qty. €145.54/Pack Qty.
from 24 Pack Qty. €137.88/Pack Qty.
Carl Roth subscription service

Now recurring orders conveniently delivered as a subscription!

With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!

How it works:
1

Put all products for your subscription in the desired quantity in the basket.

2

In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.

3

Set Starty point and interval for your subscription and submit order!

By the way: Through your account you can customize or delete your subscriptions anytime.

Product details



Papain >30 000 USP-U/mg, for biochemistry

A non-specific endopeptidase from Papaya latex. Has a very wide substrate range and cleaves proteins more efficiently than trypsin, for example. Is capable of not only hydrolysing peptide bonds, but also acts effectively as an esterase and thiol-esterase.


Directions for use

pH optimum: 6.0
Temperature optimum: 65 °C
Working concentration: Dilution immediately before application in a buffer with approx. 5 mM L-Cysteine
Activation and stabilization: EDTA, Cysteine and Dimercaptopropanol. DTT may be added in orderto increase activity.


Units: 30.000 USP (Casein) Units is approx. 2 FIP-Units (BAEE-Units). One USP Unit of Papain activity releases the equivalent of 1 µg tyrosine form a specified casein substrate under assay conditions specified by the USP.



Papain
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
8933.1 25 g plastic €55.80
8933.2 100 g plastic €153.20
In stock
Available at short notice
Not available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS


General information

Enzyme: a neoclassical, Greek artificial word ενζυμου, énzymon, derived from εν-, en- (in-) and ζυμη, zýmé (yeast, sourdough, archaic)
Ferments: comes from the Latin fermentum (ferments, sourdough)

There are six classes in which all enzymes are classified according to the particular reaction they catalyse:

Oxidoreductases (catalyse redox reactions)

Transferases (transfer functional groups among substrates)

Hydrolases (cleave bonds via addition of water)

Lyases/Synthases (cleave or synthesise complex products out of basic substrates without cleavage of ATP)

Isomerases (transform chemical isomers)

Ligases/Synthetases (cleave or synthesise complex products out of basic substrates via cleavage of ATP)


Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Identitycomplies
Activity (casein, pH 6,0, 40 °C)>30 000 USP-U/mg
pH value (2 % in H2O)4,8-6,2
Loss on drying<5 %

0 Reviews

0.0 out of five stars