CAS No.: 150-25-4

CAS: 1668-10-6 EC No: 216-789-1 MDL No: MFCD00013008 Crystalline Molecular Formula: C₂H₆N₂O·HCl MW: 110.54 Melting Point: 204° (decomposes)

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…

CAS No.: 5625-37-6

MOPSO sodium salt is a zwitterionic aminosulfonate buffer that is very similar in structure to MOPS (3-morpholinopropanesulfonic acid), differing by the presence of a hydroxyl group on C-2 of the propane moiety.

PIPES is a zwitterionic N-substituted aminosulfonic acid "Good" buffer. PIPES is used to buffer glutaraldehyde fixative solutions when fixing plant and/or animal tissue samples. This will help prevent the loss of lipids. It is also used to buffer glutaraldehyde and formaldehyde when…

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.

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,…

CAS No.: 7365-82-4

HEPES has been described as one of the best all-purpose buffers available for biological research. At biological pH, the molecule is zwitterionic, and is effective as a buffer at pH 6.8 to 8.2. HEPES has been used in a wide variety of applications, including tissue culture. It is commonly used to…

CAS No.: 16052-06-5

Tricine is used as buffer component for separation of low molecular weight peptides. Tricine can be used in cryopreservation medium for the preservation of tissues and organs. Tricine is typically the buffer of choice in SDS-PAGE systems when separating proteins in the range of 1 to 100 kDa.

CAS No.: 7365-45-9

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…

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…

CAS: 6850-28-8 EC No: 229-939-6 MDL No: MFCD00038951 Powder Molecular Formula: C₄H₁₁NO₃·C₂H₄O₂ MW: 181.19

Grade: Ultrapure CAS No.: 7365-45-9

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…

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.

CAS: 1132-61-2 EC No: 214-478-5 MDL No: MFCD00006183 RTECS: QE9104530 Powder Molecular Formula: C₇H₁₅NO₄S MW: 209.27 Melting Point: 277-280° Flash Point: 110°C (230°F)

CAS: 71119-22-7 MDL No: MFCD00064350 Powder Molecular Formula: C₇H₁₄NNaO₄S MW: 231.25 Melting Point: 221° Density (g/mL): 1.41

CAS No.: 68399-81-5

HEPES is a zwitterionic organic chemical buffering agent; one of the twelve Good's buffers. 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) when compared to…

Bis-Tris is zwitterionic buffer, an amine buffer similar to Tris. It exhibits only a very small shift in dissociation constant with respect to temperature. Hydrochloric acid can be used to adjust pH for a Bis-Tris buffer to the desired pH.

Chemical synonyms: TFA Product Brand: Analytical Density (g/cm3): 1.489 Flash Point (°C): > 100 °C Molecular weight: 114.02 Molecular formula: CF3COOH Chemical purity: =99% UN Number: UN2699

HEPES is a zwitterionic organic chemical buffering agent; one of the twelve Good's buffers. 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) when compared to…

CAS: 145224-94-8 EC No: 224-632-3 MDL No: MFCD00149409 RTECS: QE3479500 Powder Molecular Formula: C₆H₁₃NO₄S·H₂O MW: 213.26 Melting Point: 308° (decomposes)

BES is a zwitterionic buffer that is used in biochemistry and molecular biology research in the pH range of 6.15 - 8.35 for wide applicability to biochemical studies. A protocol has been reported for the use of BES buffered saline in the calcium phosphate mediated transfection of eukaryotic cells…

Tricine 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. For ATP assays using firefly luciferase, tricine buffer at 25 mM was found to be the best of ten common buffers tested. …

MES is a zwitterionic buffer. One of the "Good" buffers developed for biological applications. It has the advantages of: midrange pKa, maximum water solubility and minimum solubility in all other solvents, minimal salt effects, minimal change in pK with temperature chemically and…

CAS No.: 68399-80-4

CAS: 5625-37-6 EC No: 227-057-6 MDL No: MFCD00006159 Powder Molecular Formula: C₈H₁₈N₂O₆S₂ MW: 302.37 Melting Point: >300°