Skip to Content
Merck
All Photos(1)

Key Documents

T2559

Sigma-Aldrich

EZMix Tryptone

Pancreatic digest of casein

Synonym(s):

Peptone from casein

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

CAS Number:
91079-40-2
UNSPSC Code:
41106212
NACRES:
NA.85

grade

for molecular biology

sterility

non-sterile

form

powder

storage temp.

room temp

suitability

nonselective for Escherichia coli
nonselective for coliforms

Looking for similar products? Visit Product Comparison Guide

General description

Tryptone is a peptone derived from the enzymatic digest of casein, often used in culture media. While tryptone is rich in tryptophane, it also contains a mixture of nitrogen, amino acids, and vitamins.

Application

Suitable for use as nutritional source in microbial media.

Features and Benefits

Tryptone EZMix powder provides:
  • Granulated, dust-free format for safer handling and faster mixing
  • Easy scale-up using larger package sizes
.

Legal Information

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Roger D Reidelberger et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 285(2), R429-R437 (2003-05-10)
Type A cholecystokinin receptor (CCKAR) antagonists differing in blood-brain barrier permeability were used to test the hypothesis that satiety is mediated, in part, by CCK action at CCKARs located peripheral to the blood-brain barrier. At dark onset, non-food-deprived rats received
Roger D Reidelberger et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 286(6), R1005-R1012 (2004-01-01)
CCK type 1 (CCK1) receptor antagonists differing in blood-brain barrier permeability were used to test the hypothesis that satiety is mediated in part by CCK action at CCK1 receptors on vagal sensory nerves innervating the small intestine. Devazepide penetrates the
Roger D Reidelberger et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 284(2), R389-R398 (2002-11-05)
Type A cholecystokinin receptor (CCKAR) antagonists differing in blood-brain barrier permeability were used to test the hypothesis that duodenal delivery of protein, carbohydrate, and fat produces satiety in part by an essential CCK action at CCKARs located peripheral to the
Roger D Reidelberger et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 284(1), R66-R75 (2002-10-22)
Type A CCK receptor (CCKAR) antagonists differing in blood-brain barrier permeability [devazepide penetrates; the dicyclohexylammonium salt of Nalpha-3-quinolinoyl-d-Glu-N,N-dipentylamide (A-70104) does not] were used to test the hypothesis that duodenal nutrient-induced inhibition of gastric emptying is mediated by CCKARs located peripheral
Vagelis Economou et al.
Food additives and contaminants, 24(8), 820-832 (2007-07-07)
Temperature abuse of tuna (Thunnus alalunga) was carried out in order to assess the histamine buildup in fish-processing facilities where fish can be exposed to high temperatures for short periods of time. Histamine production was studied in tuna loins under

Articles

Introduction to Yeast Media

Technical Article on yeast media. Yeasts are eukaryotic microorganisms whose genomes have been comprehensively studied and some have been sequenced.

Protocols

Restriction Enzyme Cloning Manual Buffer Recipes

TE Buffer; Elution Buffer; 10x Ligation Buffer; 0.5 M PIPES Buffer; Inoue Transformation Buffer

Yeast Growth Protocols

Yeasts are considered model systems for eukaryotic studies as they exhibit fast growth and have dispersed cells. Yeast cultures can be grown, maintained, and stored in liquid media or on agar plates using techniques similar to those for bacterial cultures.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service