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Trypsin, 100 mg

cryst.
Mogelijke gevolgen: leiden tot schade aan de gezondheid, irriteren organen, huid of luchtwegen. Leiden in grotere hoeveelheden tot de dood. Veiligheid: zoals hierboven; bij huidirritaties of oogcontact met water of geschikt middel spoelen.
Mogelijke gevolgen: veroorzaken allergieën, kankerverwekkend (carcinogeen), verandering erfelijk materiaal (mutageen), brengt de voortplanting in gevaar en vruchtbeschadigend (reprotoxisch) of orgaanbeschadigend Veiligheid: voor het werk met dergelijke stoffen moet men zich goed informeren; veiligheidskleding en handschoenen, oog- en mondbescherming of adembescherming dragen.
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
P280 P302+P352 P304+P341 P305+P351+P338 P342+P311
i wear protective gloves/protective clothing/eye protection/face protection, IF ON SKIN: Wash with plenty of soap and water, IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position 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 experiencing respiratory symptoms: Call a POISON CENTER/doctor
VE
Verp.
Molar mass (M) ~24,000 g/mol
Storage temp. -20 °C
Transport temp. ambient temp.
WGK 1
CAS No. [9002-07-7]
EG-Nr. 232-650-8

Isolated from porcine pancreas, lyophilised.

A pancreatic serine protease with a specificity for peptide bonds between basic amino acids arginine ...
Productdetails
Type analysis

26,80 €/VE 

Excl. btw | 100 mg Per VE

Bestelnr. 5455.1

Op voorraad
Vrij van verzendingskosten vanaf 125 €
Snelle en betrouwbare levering!
Vanaf 6 VE 25,46 €/VE
Vanaf 24 VE 24,12 €/VE
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Productdetails


A pancreatic serine protease with a specificity for peptide bonds between basic amino acids arginine or lysine and another non-specific amino acid.


Trypsin is frequently used to suspend cells which grow as monolayers on surfaces. Longer exposure to trypsin can damage cells, so that an inhibitor (serum or trypsin inhibitor from soya beans) should be added upon completion.



Trypsin cryst.
Gebruiksinstructies

pH optimum 7.2-8.5.


Unit-definitie

One USP Unit will cause an increase in absorption (253 nm) per minute of 0.003 at 25 °C and pH 7.6 using BAEE as substrate.
One (international) Unit (U, 255 nm, BAEE, pH 8) is approx. 90 USP U.
One TAME Unit is approx. 20 USP Units.
One NF Unit is one USP Unit.
Ten „BAEE Units“ are approx. 3.3 USP Units.



Trypsin
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00
Bestelnr. VE Verp. Prijs Hoeveelheid
5455.1 100 mg glass 26,80 €
5455.2 1 g glass 111,70 €
Op voorraad
Binnenkort beschikbaar
Niet beschikbaar
Leveringsdatum onbekend op dit moment
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00

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Algemene informatie

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)


Analysecertificaten

Hier kunt u uw analysecertificaat voor het geselecteerde product zoeken en downloaden. Geef een chargenummer op.
De volgende analysecertificaten werden gevonden:

Type analysis

Appearancebeige to light brown hygroscopic powder  
Activity≥2500 USP-U/mg Trypsin  
Residue on ignition≤3,0 %  
Loss on drying (60 °C)<5 %  

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