Sigma-Aldrich
Trizma Base 99% (T), 500 gram
- Part Number:
- MIL-93352-500G
- Lead Time:
- 2-4 weeks
- Minimum Purchase:
- 1 unit
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- Quantity:
- each
- Size:
- 500 grams
- Style:
- chemical
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Description
Trizma Base >= 99.0% (T), 500 Gram
Synonym: 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Tris(hydroxymethyl)aminomethane, Trometamol
- CAS Number 77-86-1
- Linear Formula NH2C(CH2OH)3
- Molecular Weight 121.14
- Beilstein/REAXYS Number 741883
- EC Number 201-064-4
- MDL number MFCD00004679
- PubChem Substance ID 329770229
- NACRES NA.25
description | aminopeptidase substrate |
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 |
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.
Safety Information
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS TY2900000
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
Most chemicals cannot be expedited.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.