MilliporeSigma
All Photos(1)

Documents

93352

Sigma-Aldrich

Trizma® base

≥99.0% (T)

Sign Into View Organizational & Contract Pricing

Synonym(s):
2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Tris(hydroxymethyl)aminomethane, Trometamol
Linear Formula:
NH2C(CH2OH)3
CAS Number:
Molecular Weight:
121.14
Beilstein/REAXYS Number:
741883
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

description

aminopeptidase substrate

Quality Level

product line

BioChemika

assay

≥99.0% (T)

form

crystalline

loss

≤1% loss on drying, 110 °C

pH

10.5-12.0(4 m in water, 25 °C)

useful pH range

7-9

pKa (25 °C)

8.1

bp

219-220 °C/10 mmHg (lit.)

mp

167-172 °C (lit.)
168-172 °C

solubility

H2O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

NC(CO)(CO)CO

InChI

1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2

InChI key

LENZDBCJOHFCAS-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
T6066RDD008T1503
Trizma® base ≥99.0% (T)

93352

Trizma® base

-
Trizma® base BioPerformance Certified, meets EP, USP testing specifications, suitable for cell culture, ≥99.9% (titration)

T6066

Trizma® base

Premium Grade
Trizma® base anhydrous, free-flowing, Redi-Dri™, ≥99.9%

RDD008

Trizma® base

-
Trizma® base Primary Standard and Buffer, ≥99.9% (titration), crystalline

T1503

Trizma® base

-
Quality Level

200

Quality Level

400

Quality Level

100

Quality Level

300

product line

BioChemika

product line

-

product line

Redi-Dri

product line

-

form

crystalline

form

crystalline powder

form

powder

form

crystalline

pH

10.5-12.0(4 m in water, 25 °C)

pH

10.0-11.5

pH

10.5-12, 7-9

pH

10.5-12

solubility

H2O: 1 M at 20 °C, clear, colorless

solubility

water: soluble (666 mg/ml, yielding a clear colorless solution)

solubility

water: soluble (Water < 0.2%)

solubility

methanol: soluble 26 mg/mL at 25 °C, ethylene glycol: soluble 79.1 mg/mL at 25 °C, water: soluble (678 g/l at 20 °C)

General description

Tris is an established basimetric standard and buffer used in biochemistry and molecular biology. It may be used by itself as a buffer or as a component of mixed buffer formulations, such as Tris-EDTA (TE) buffer, Tris-acetate-EDTA (TAE) buffer, Tris-borate-EDTA (TBE) buffer, etc. It is pure, essentially stable, relatively non-hygroscopic and has a high equivalent weight.

Application

Trizma® base was used as buffer for the following studies:
  • Electrophoretic transfer for the specific identification of isozymes of starch debranching enzyme, α-amylase and 9-amylase.
  • Electrophoretic separation of lipoproteins in polyacrylamide gels.
  • Preparation of TRIS buffer having pH 8.
It may be used to compose DN buffer for DNA nick-end labeling of tissue sections.

Other Notes

The pH values of all buffers are temperature- and concentration-dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution.
For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.

Legal Information

Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 6

1 of 6

Trizma&#174; base reference material for titrimetry, certified by BAM, &#8805;99.5%

Supelco

93440

Trizma® base

Sigma 7-9&#174; &#8805;99% (titration), crystalline

Sigma-Aldrich

T1378

Sigma 7-9®

Trizma&#174; hydrochloride reagent grade, &#8805;99.0% (titration), crystalline

Sigma-Aldrich

T3253

Trizma® hydrochloride

Trizma&#174; base solution 1.5&#160;M

Sigma-Aldrich

T1699

Trizma® base solution

Tris hydrochloride &gt;99% (titration), pH 7.0-9.0, suitable for FISH

Roche

10812846001

Tris hydrochloride

Glycine suitable for electrophoresis, &#8805;99%

Sigma-Aldrich

G8898

Glycine

Electrophoretic separation of serum lipoproteins in polyacrylamide gel.
C S Frings et al.
Clinical chemistry, 17(2), 111-114 (1971-02-01)
J M Isner et al.
Circulation, 91(11), 2703-2711 (1995-06-01)
Apoptosis has been recognized in normal, including rapidly proliferating, cell populations and is inferred to be potentially responsible for the maintenance of stable cell numbers in tissues with various degrees of proliferative activity. Previous studies performed in rats indicated that
Cyril Lafon et al.
Ultrasound in medicine & biology, 31(10), 1383-1389 (2005-10-15)
An optically transparent phantom was developed for use in high-intensity focused ultrasound (US), or HIFU, dosimetry studies. The phantom is composed of polyacrylamide hydrogel, embedded with bovine serum albumin (BSA) that becomes optically opaque when denatured. Acoustic and optical properties
G Kakefuda et al.
Plant physiology, 75(1), 278-280 (1984-05-01)
An electrophoretic transfer technique was developed for the specific identification of isozymes of starch debranching enzyme, alpha-amylase, and beta-amylase. Amylolytic enzymes are separated by native polyacrylamide slab gel electrophoresis and proteins in gels are electrophoretically transferred through starch-containing polyacrylamide gels.
Marcel Kuiper et al.
Biotechnology progress, 35(4), e2821-e2821 (2019-04-16)
Perfusion is a cell culture mode that is gaining popularity for the manufacture of monoclonal antibodies and their derivatives. The cell culture media supporting perfusion culture need to support higher cell densities than those used in fed-batch culture. Therefore, when

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