CAS 77-86-1

Tris(hydroxyméthyl)aminométhane

Description :

Tris(hydroxyméthyl)aminométhane, communément connu sous le nom de Tris, est un composé organique avec la formule chimique C4H11NO3. C'est un solide cristallin blanc qui est hautement soluble dans l'eau, ce qui en fait un agent tampon efficace dans les applications biochimiques et de biologie moléculaire. Tris a une valeur de pKa d'environ 8,1, ce qui lui permet de maintenir un pH stable dans les systèmes biologiques, en particulier dans la plage physiologique. Il est souvent utilisé dans la préparation de solutions tampons pour l'électrophorèse et d'autres techniques de laboratoire. Tris est non toxique et a une faible volatilité, ce qui contribue à son utilisation répandue dans les milieux de recherche. De plus, il peut former des complexes stables avec des ions métalliques, ce qui peut être avantageux dans divers essais biochimiques. Cependant, il est important de noter que Tris peut interférer avec certains essais, en particulier ceux impliquant des composés phénoliques. Dans l'ensemble, Tris est un réactif polyvalent et essentiel dans de nombreux domaines scientifiques, en particulier en biochimie et en biologie moléculaire.

Formule : C₄H₁₁NO₃

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

Code InChI : InChIKey=LENZDBCJOHFCAS-UHFFFAOYSA-N

SMILES : C(CO)(CO)(CO)N

Synonymes :

• 1,3-Dihydroxy-2-(hydroxymethyl)propan-2-amine
• 2-Amino-1,3-dihydroxy-2-(hydroxymethyl)propane
• 2-Amino-2-(Hydroxymethyl)-1,3-Propandiol
• 2-Amino-2-(hydroxymethyl)-1,3-propanediol
• 2-Amino-2-(hydroxymethyl)propane-1,3-diol
• 2-Amino-2-(hydroxymethyl)propanediol
• 2-Amino-2-hydroxymethyl-1, 3-propanediol
• 2-Amino-2-hydroxymethylpropan-1,3-diol
• 2-Amino-2-methylol-1,3-propanediol
• A 0321
• Addex-Tham
• Aminomethane
• Aminotri(hydroxymethyl)methane
• Aminotrimethylolmethane
• Aminotris(hydroxymethyl)methane
• Methanamine, 1,1,1-tris(hydroxymethyl)-
• Nsc 103026
• Nsc 6365
• Nsc 65434
• Pehanorm
• Propane-1,3-Diol, 2-Amino-2-(Hydroxymethyl)-
• Ricrolin TE
• Sarkosyl
• T 1503
• TAM
• TAM (buffering agent)
• Talatrol
• Tham
• Toris Amino Ultra PC
• Tri Amino
• Tri(hydroxymethyl)aminomethane
• Tri(hydroxymethyl)methylamine
• Trigmo base
• Trihydroxymethylaminomethane (Tham)
• Triladyl
• Trimethylolaminomethane
• Tris
• Tris (Base)
• Tris (buffering agent)
• Tris Amino
• Tris Amino Crystal
• Tris Amino Ultra
• Tris Amino Ultra PC (J) tromethamine
• Tris Buffer
• Tris(Hydroxymethyl)Methylamine
• Tris(hydroxymethyl)aminomethane
• Tris(hydroxymethyl)methanamine
• Tris(methylolamino)methane
• Tris, free base
• Tris-steril
• Trisamin
• Trisamine
• Trisaminol
• Trishydroxymethylaminomethane
• Trispuffer
• Trizma
• Trizma Base
• Trometamol
• Trometamole
• Tromethamine
• Tromethane
• Tromethanmin
• Tutofusin tris
• [2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amine

Tris(hydroxymethyl)aminomethane

Produit contrôlé

CAS : 77-86-1

Formule : C₄H₁₁NO₃

Degré de pureté : >99.0%(T)

Couleur et forme : White to Light yellow powder to crystal

Masse moléculaire : 121.14

Ref: 3B-A0321

Tris(hydroxymethyl)aminomethane [for Electrophoresis]

Produit contrôlé

CAS : 77-86-1

Formule : C₄H₁₁NO₃

Degré de pureté : >99.0%(T)

Couleur et forme : White to Almost white powder to crystal

Masse moléculaire : 121.14

Ref: 3B-T2516

Tris, 99.0 to 101.0% (Dry Basis)

Produit contrôlé

CAS : 77-86-1

Thermo Scientific Tris Molecular Biology Grade

Formule : C₄H₁₁NO₃

Degré de pureté : 101.0%

Couleur et forme : White/clear crystalline powder

Masse moléculaire : 121.14

Ref: 02-J22674

TRIS-buffered saline (TBS, 10X) pH 7.6

Produit contrôlé

CAS : 77-86-1

TRIS-buffered saline (TBS, 10X) pH 7.6 is used as a substance diluent, as a wash buffer in immunoassays such as enzyme-linked immunosorbent assay. It is used in antibody diluent in western blotting, sample diluent in vitro diagnostics, immuno-histochemical staining and in situ hybridization. This Th

Ref: 02-J62662

TRIS, 0.5M buffer soln., pH 7.5

Produit contrôlé

CAS : 77-86-1

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J61141

TRIS, 0.5M buffer soln., pH 8.8

Produit contrôlé

CAS : 77-86-1

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formule : C₄H₁₁NO₃

Couleur et forme : Clear liquid

Masse moléculaire : 121.14

Ref: 02-J61144

TRIS, 1.0M buffer soln., pH 6.8

Produit contrôlé

CAS : 77-86-1

A compound widely used as a biological buffer substance. It is widely used as a biological buffer or as a component of buffer formulations such as TAE and TBE buffers. Tris has a pKa of 8.06 and is very useful in the biology and biochemistry lab because it has buffering capabilities in the range of

Ref: 02-J63831

TRIS, 1.0M buffer soln., pH 9.0, 0.2 micron filtered

Produit contrôlé

CAS : 77-86-1

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J60707

Tris, 99.8 to 100.1% (Dry Basis), Molecular Biology Grade, Ultrapure

Produit contrôlé

CAS : 77-86-1

Thermo Scientific Tris Molecular Biology Grade Ultrapure

Formule : C₄H₁₁NO₃

Degré de pureté : 100.1%

Couleur et forme : White crystalline powder

Masse moléculaire : 121.14

Ref: 02-J75825

TRIS, 1.0M buffer soln., pH 9.5

Produit contrôlé

CAS : 77-86-1

TRIS, 1.0M buffer soln., pH 9.5 is used as buffers for stabilizing and storing nucleic acids and proteins. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alf

Ref: 02-J62084

TRIS, 0.5M buffer soln., pH 6.8

Produit contrôlé

CAS : 77-86-1

TRIS is used as a standard biological buffer in less critical applications where economy is an important consideration, component of extraction buffer e.g. phenol extraction of DNA or RNA; and as a component of separating and stacking gels in the characterization of in vitro translation products by

Ref: 02-J63735

TRIS, 0.5M buffer soln., pH 8.5

Produit contrôlé

CAS : 77-86-1

TRIS, 1.0M buffer soln., pH 7.5 is used as buffers for stabilizing and storing nucleic acids and proteins. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alf

Ref: 02-J62131

TRIS-buffered saline (TBS, 10X, high salt) pH 7.4

Produit contrôlé

CAS : 77-86-1

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J62664

TRIS, 1.0M buffer soln., pH 8.2

Produit contrôlé

CAS : 77-86-1

TRIS, 1.0M buffer soln., pH 7.5 is used as buffers for stabilizing and storing nucleic acids and proteins. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alf

Ref: 02-J61798

TRIS, 1.0M buffer soln., pH 8.0, 0.2 micron filtered

Produit contrôlé

CAS : 77-86-1

TRIS, 1.0M buffer soln., pH 7.5 is used as buffers for stabilizing and storing nucleic acids and proteins. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alf

Ref: 02-J61429

TRIS, 1.0M buffer soln., pH 6.5, 0.2 micron filtered

Produit contrôlé

CAS : 77-86-1

TRIS, 1.0M buffer soln., pH 7.5 is used as buffers for stabilizing and storing nucleic acids and proteins. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alf

Ref: 02-J62264

Tris, ≥98%

Produit contrôlé

CAS : 77-86-1

Thermo Scientific Tris Ultrapure

Formule : C₄H₁₁NO₃

Degré de pureté : 98%

Couleur et forme : White to pale yellow crystalline powder

Masse moléculaire : 121.14

Ref: 02-J22675

TRIS, 1.0M buffer soln., pH 7.4

Produit contrôlé

CAS : 77-86-1

Tris is used in pH control in buffering systems for electrophoresis applications.Tris is used in assays used to characterize the activity and kinetics of the enzymes that catalyze SUMOylation of Small ubiquitin-like proteins (SUMO) and SUMO-dependent protein-protein interactions. Also used as buffer

Ref: 02-J60202

THAM, ≥99.5%

Produit contrôlé

CAS : 77-86-1

Degré de pureté : ≥99.5%

Masse moléculaire : 121.07

Ref: 10-F569066

Tris(hydroxymethyl)aminomethane, 99%

Produit contrôlé

CAS : 77-86-1

Tris(hydroxymethyl)aminomethane is used as buffers in biochemistry and molecular biology laboratories. It is used as a primary standard to standardize acid solutions for chemical analysis. It finds application in cell membranes to increase its permeability. As an alternative to sodium bicarbonate,

Formule : C₄H₁₁NO₃

Degré de pureté : 99%

Couleur et forme : White, Crystalline powder or crystals and/or chunks

Masse moléculaire : 121.14

Ref: 02-A18494