Pepsin porcine ca. 15 milliAnson units/mg2xcryst. lyophil.
(Pepsin A)
EC 3.4.23.1 • Mr ca. 36 000 • CAS [9001-75-6]
For the specific digestion of proteins prior to mass spectrometric analyses
and further applications in protein research. Endoprotease, cleaves
carboxyterminally at the position of the aromatic amino acids phenylalanine,
tyrosine and tryptophan. Can also be used in combination with other proteases.
Unit definition: 1 milliAnson unit is equivalent to 1 µmole of
Folin-positive amino acids calculated as tyrosine, released from denatured
hemoglobin per minute at 37 °C, pH 2.0.
Activity in other units: ca. 0.015 PU
Hb/mg ("Pepsin-Unit"
according to Anson (1, 2). Expressed in millimole tyrosine, therefore 1 PU
Hb
= 1000 milliAnson units.)
References:
- Anson, M.L. (1938) J. Gen. Physiol. 22, 79-98
- Ryle, A.P. (1984) Methods of Enzymatic Analysis, (Bergmeyer, H.U. ed.) 3rd Ed.
vol. 5, 223-38
- Northrop, J.H. et al. (1948) Crystalline Enzymes 2nd ed., Columbia University Press, 305-8
EG-Index: 647-008-00-6 •
EINECS: 232-629-3 •
WGK: 1 •
HS: 35079090
Storage Temperature: -15 °C to -25 °C
*Please use the inquiry form in the right column.
Certificates of Analysis
(Lot.-no. - release date)
Material Safety Datasheets
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Certificates of Analysis
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In detail you will find the following new products in catalog 2022:
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New glycosidases such as Endo F3, Endo S and Sialidase |
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Blotting kits to match the "Easy Peel" 2D HPE™ gels for blotting horizontal 2D gels |
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New protein standards, e.g. SERVA Triple Color Protein Standard I and the SERVA Fluo-610 Protein Standard I, pre-stained for direct fluorescence detection |
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BlueVertical™ PRiME™ blot module and gel casting stand for SERVA's BV-104 electrophoresis tank |
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he albumin portfolio has been expanded with the "Albumin bovine Fraction V, protease- free, low IgG" |
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Ready-to-use CL HRP Western Blotting Substrates SERVALight "PreMix" |
SERVA Catalog 2023.pdf
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Now select the lot number from the list and download the PDF with a click. Done.
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H315
Deutsch:
Verursacht Hautreizungen.
English:
Causes skin irritation.
Français:
Provoque une irritation cutanée.
Italiano:
Provoca irritazione cutanea.
Español:
Provoca irritación cutánea.
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H319
Deutsch:
Verursacht schwere Augenreizung.
English:
Causes serious eye irritation.
Français:
Provoque une sévère irritation des yeux.
Italiano:
Provoca grave irritazione oculare.
Español:
Provoca irritación ocular grave.
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H334
Deutsch:
Kann bei Einatmen Allergie, asthmaartige Symptome oder Atembeschwerden verursachen.
English:
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Français:
Peut provoquer des symptômes allergiques ou d'asthme ou des difficultés respiratoires par inhalation.
Italiano:
Può provocare sintomi allergici o asmatici o difficoltà respiratorie se inalato.
Español:
Puede provocar síntomas de alergia o asma o dificultades respiratorias en caso de inhalación.
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H335
Deutsch:
Kann die Atemwege reizen.
English:
May cause respiratory irritation.
Français:
Peut irriter les voies respiratoires.
Italiano:
Può irritare le vie respiratorie.
Español:
Puede irritar las vías respiratorias.
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P261
Deutsch:
Einatmen von Staub/Rauch/Gas/Nebel/Dampf/Aerosol vermeiden.
English:
Avoid breathing dust/fume/gas/mist/vapours/spray.
Français:
Éviter de respirer les poussières/fumées/gaz/brouillards/vapeurs/aérosols.
Italiano:
Evitare di respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
Español:
Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
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P280
Deutsch:
Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
English:
Wear protective gloves/protective clothing/eye protection/face protection.
Français:
Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage.
Italiano:
Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
Español:
Llevar guantes/prendas/gafas/máscara de protección.
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P302 +P352
Deutsch:
BEI KONTAKT MIT DER HAUT: Mit viel Wasser und Seife waschen.
English:
IF ON SKIN: Wash with plenty of soap and water.
Français:
EN CAS DE CONTACT AVEC LA PEAU: laver abondamment à l’eau et au savon.
Italiano:
IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua e sapone.
Español:
EN CASO DE CONTACTO CON LA PIEL: Lavar con agua y jabón abundantes.
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P304 +P340
Deutsch:
BEI EINATMEN: An die frische Luft bringen und in einer Position ruhigstellen, die das
Atmen erleichtert.
English:
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Français:
EN CAS D’INHALATION: transporter la victime à l’extérieur et la maintenir au repos dans une position où elle peut confortablement respirer.
Italiano:
IN CASO DI INALAZIONE: trasportare l'infortunato all’aria aperta e mantenerlo a riposo in posizione che favorisca la respirazione.
Español:
EN CASO DE INHALACIÓN: Transportar a la víctima al exterior y mantenerla en reposo en una posición confortable para respirar.
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P305 +P351 +P338
Deutsch:
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen.
Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
English:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Français:
EN CAS DE CONTACT AVEC LES YEUX: rincer avec précaution à l’eau pendant plusieurs minutes. Enlever les lentilles de contact si la victime en porte et si elles peuvent être facilement enlevées. Continuer à rincer
Italiano:
IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
Español:
EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
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P342 +P311
Deutsch:
Bei Symptomen der Atemwege: GIFTINFORMATIONSZENTRUM oder Arzt anrufen.
English:
If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
Français:
En cas de symptômes respiratoires: appeler un CENTRE ANTIPOISON ou un médecin.
Italiano:
In caso di sintomi respiratori: contattare un CENTRO ANTIVELENI o un medico.
Español:
En caso de síntomas respiratorios: Llamar a un CENTRO DE INFORMACIÓN TOXICOLÓGICA o a un médico.