Tricine, a zwitterionic buffer, was first prepared by Good for use as a buffer for chloroplast reactions. It is structurally similar to Tris, but is much less inhibitory at high concentrations. The name tricine comes from tris and glycine from which it was derived. Tricine can be used in…

Tris have been useful as buffers in a wide variety of biological systems. It has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). It does not precipitate calcium salts and is of value in maintaining solubility of manganese salts.…

MOPS is a zwitterionic amino acid which acts as one of the "Good" buffers. Concentrations higher than 20 mM should not be used with mammalian cell cultures.

HEPPS is used as a separator in ultrathin isoelectric focusing gels; enhances the resolution of phosphoglucomutase. HEPES is widely used in cell culture, largely because it is better at maintaining physiological pH despite changes in carbon dioxide concentration (produced by cellular respiration).

CAS No.: 150-25-4

MOPS is used as a biological buffer. MOPS is a zwitterionic amino acid which acts as one of the "Good" buffers. It is a structural analog to MES; however, MOPS is a more suitable biological buffer than MES because the pH range is closer to pH 7.4. A buffer using MOPS sodium salt can be…

Agar is a polysaccharide complex extracted by bleaching and hot water treatment of agarocytes from the red alga Rhodophyceae, and usually consisting of the genera Gelidium, Acanthopeltis, Ceramium,Pterocladia and Gracilaria. The algae are typically found in the Pacific and Indian Oceans and in the…

CAS: 77-86-1 EC No: 201-064-4 MDL No: MFCD00004679 RTECS: TY2900000 Crystalline Molecular Formula: C₄H₁₁NO₃ MW: 121.14 Melting Point: 169° Boiling Point: 288° (decomposes below boiling point) Density (g/mL): 1.353

Tris-HCl is excellent biochemical and biological buffer for all applications where ultra high purity is required. 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…

Potassium phosphate is a reagent with high buffering capacity. It occurs in several forms: monobasic, dibasic, and tribasic (K3PO4). Most pH neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH. …

Features   Synonym: Disodium hydrogen phosphate CAS#: 7558-79-4 Molecular Formula: Na₂HPO₄ Molecular Weight: 231-448-7

CAS: 150-25-4 EC No: 205-755-1 MDL No: MFCD00004295 RTECS: MB9700000 Powder Molecular Formula: C₆H₁₃NO₄ MW: 163.17

Features   Synonym: 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Tris(hydroxymethyl)aminomethane, Trometamol Linear Formula: NH₂C(CH₂OH)₃ Molecular Weight: 121.14 CAS Number: 77-86-1

HEPES is a zwitterionic organic chemical buffering agent; one of the twelve Good's buffers. HEPES has been utilized extensively for research and commercial applications in the cell culture and tissue culture industries. HEPES is widely used in cell culture, largely because it is better at…

Boric acid has a single boron; its salt forms complex equilibria in solution, with the ion B4O7-2 being the predominant species. Boric acid is used for weatherproofing wood and fireproofing fabrics; as a preservative; manufacturing of cements, crockery, porcelain, enamels, glass, borates,…

Features Synonym: Acetic acid sodium salt CAS#: 127-09-3 Molecular Formula: C₂H₃O₂Na Molecular Weight: 82.03

CAS No.: 1132-61-2

Tris-HCl is an excellent biochemical and biological buffer for all applications where ultra high purity is required. 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…

Potassium phosphate is a reagent with high buffering capacity. It occurs in several forms: monobasic, dibasic, and tribasic (K3PO4). Most pH neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH. …

Tris have been useful as buffers in a wide variety of biological systems. It has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). It does not precipitate calcium salts and is of value in maintaining solubility of manganese salts.…

Borax is a salt of boric acid which is used as a buffer. It has a co-complexing ability with other agents in water to form complex ions with various substances. It is also commonly utilized in chromatography and electrophoresis studies. Borax is typically used as a buffer component,…

Sodium dibasic anhydrous is used as a sequestrant, emulsifier and buffer in foods, as mordant in dyeing for weighting silk, in tanning, in manufacturing of enamels, ceramics, detergents, boiler compounds; as fireproofing agent in soldering and brazing instead of borax; as reagent and buffer in…

Sodium phosphate monobasic is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography. Useful in conjunction with Sodium Dibasic Phosphate, in the preparation of biological buffers. Used in many applications including the purification of antibodies.

  Features       Synonym: Tris(hydroxymethyl)aminomethanehydrochloride CAS#: 1185-53-1 Molecular Formula: C₄H₁₁NO₃ · HCl Molecular Weight: 157.6    

CAS: 1185-53-1 EC No: 214-684-5 MDL No: MFCD00012590 Solid Molecular Formula: C₄H₁₁NO₃·HCl MW: 157.90 Melting Point: 150-152° Density (g/mL): 1.05

CAS No.: 16052-06-5

CAS No.: 5625-37-6

CAS No.: 7365-82-4

Features   Synonym: Monopotassium phosphate CAS#: 7778-77-0 Molecular Formula: KH₂PO₄ Molecular Weight: 136.09

Features Synonym: Natron CAS#: 144-55-8 Molecular Formula: NaHCO3 Molecular Weight: 84.01

CAS No.: 7365-45-9

Bis-Tris is a zwitterionic buffer; an amine buffer similar to Tris Hydrochloric acid that exhibits only a very small shift in dissociation constant with respect to temperature. It is structurally analogous to the the Good buffers that were developed to provide buffers in the pH range of 6.15 - 8.35…