Life Science Buffers
Boston Bioproducts Inc 1X PBS Low Endotoxin 250ml
Phosphate Buffered Saline PBS (Sterile-Filtered Low Endotoxin) - 250ml (For Research Use and Further Manufacturing Only)
Boston Bioproducts Inc 4pct PFA PBS w/ Mg EGTA 250ml
Paraformaldehyde (4% PBS with Mg and EGTA) - 250ml (For Research Use and Further Manufacturing Only)
Research Products International Corp TRIS, ACS Grade, 1 Kilogram
TRIS, also known as tris(hydroxymethyl)aminomethane, is a chemical compound widely used in life science as a buffer.
Sigma Aldrich Fine Chemicals Biosciences MES sodium salt 99 titrati25G
MES sodium salt is commonly employed as buffer. Useful pH range for MES sodium salt is 5.5 to 6.7.
![Bioworld ACES (N-[carbamoylmethyl]-2-Aminoethane-sulfonic acid) Buffer, 0.5M, pH 7.0, 500 mL](https://assets.fishersci.com/TFS-Assets/CCG/product-images/50255318.jpg-250.jpg)
Bioworld ACES (N-[carbamoylmethyl]-2-Aminoethane-sulfonic acid) Buffer, 0.5M, pH 7.0, 500 mL
Synonym:N-(2-Acetamido)-2-aminoethanesulfonic acid; N-(Carbamoylmethyl)-2-aminoethanesulfonic acid; N-(Carbamoylmethyl)taurine ACES is one ofGood's buffersdeveloped in the 1960s to provide buffers withpHranging from 6.15-8.35 for use in various applications. Azwitterionicbuffer with apKaof 6.9, it is often used as abuffering agent inbiologicalandbiochemicalresearch. ACES had been used to develop buffers for bothagaroseandpolyacrylamide gel electrophoresis.A saturated solution contains 0.22 M at 0°C. ACES binds Cu2+, but not significantly Mg2+, Ca2+or Mn2+. Appearance: LiquidHS Code : 29241900Melting Point: >220 °C (dec.)(lit.)PH Value: 7.0
Supply Solutions Dulbecco's Phosphate Buffered Saline liquid sterile-filtered DPBS Modified without calcium without magnesium suitable for cell culture, 1000mL
Dulbecco's Phosphate Buffered Saline liquid sterile-filtered DPBS Modified without calcium without magnesium suitable for cell culture
Bioworld TBE Buffer (25X), 4 L
Product DescriptionTBE (Tris-Borate-EDTA) has a liquid concentrate of 25X, where 1X contains 0.089M Tris, 0.089M Borate, and 0.002M EDTA. 1L of concentrate makes 25L of 1X buffer. Tris solutions are effective buffers for slightly basic conditions. Borate, a derivative of boric acid, is a weak proton donor but a Lewis acid that can accept an electron pair. EDTA is a chelator of divalent cations, mainly Mg2+. TBE is most commonly used for nucleic acid electrophoresis.For laboratory use only. Not fit for agricultural, household, clinical use or human consumption.
Bioworld TAE Buffer, Quick-Mix Pack (25X), 1 PK(s)
Product DescriptionTAE (Tris-Acetate-EDTA) buffer quick-mix pack prepares 1 L of 25X concentration. This solution has a pH level between 8.2 – 8.4 and is stored at room temperature.TAE is used for electrophoresis of nucleic acids in agarose and polyacrylamide gels. It can be used for both genomic and large supercoiled DNA, and can also be used as both a running buffer and a gel preparation buffer. It is recommended for resolution of RNA and DNA fragments larger than 1500 bp, for genomic DNA and for large supercoiled DNA. TAE buffer has a relatively low buffering capacity and therefore replacement of the buffer during prolonged electrophoresis is recommended.
Bioworld TAE Buffer (10X), 1 L
Product DescriptionTAE (Tris-Acetate-EDTA) buffer liquid concentrate has a 10X concentration and is prepared with 18 megohm water. It has a pH of 8.3 ± 0.2. A concentration of 1X contains 0.4M Tris acetate and 0.01M EDTA. TAE is used for electrophoresis of nucleic acids in agarose and polyacrylamide gels. It can be used for both genomic and large supercoiled DNA, and can also be used as both a running buffer and a gel preparation buffer. It is recommended for resolution of RNA and DNA fragments larger than 1500 bp, for genomic DNA and for large supercoiled DNA. TAE buffer has a relatively low buffering capacity and therefore replacement of the buffer during prolonged electrophoresis is recommended.
eMolecules tert-Butyl 2-(hydroxymethyl)azetidine-1-carboxylate | 174346-82-8 | MFCD03790936 | 1g
Ambeed | tert-Butyl 2-(hydroxymethyl)azetidine-1-carboxylate | 1g | 572825025 | A604151 | | 174346-82-8 | MFCD03790936 | 187.239 | C9H17NO3
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Sigma Aldrich Fine Chemicals Biosciences BIS-TRIS hydrochloride PharmaGrade, Manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production., suitable for cell culture | Mol Wt: 245.7 | 124763-51-5 | MFCD00171252 |
BIS-TRIS hydrochloride PharmaGrade, Manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production., suitable for cell culture | 124763-51-5 | MFCD00171252 |
Dojindo Molecular Technologies Inc PIPES (25G), Good's buffer, CAS: 5625-37-6, pka=6.8, Active pH 6.1-7.5, made in Japan
In biological experiments, it is important to maintain the pH of the solutions used. Buffers, which are mixtures of weak acids and their appropriate conjugate bases, are commonly used in these experiments. Most biological reactions occur when the buffer is at its effective pH range of 6 to 8. Furthermore, the acids and bases used in the biological reaction should not produce chelates with metal ions. For these reasons, Dr. Good developed several aminoethane and aminopropane sulfonic acids that are now widely used for biological research and analysis. Goods buffers have the following characteristics: 1) High water-solubility. 2) Low cell membrane permeability. 3) Consistent acid-base dissociation constants. 4) Low metal chelating capability. 5) High chemical stability. 6) Low absorption spectra in UV and visible regions.
eMolecules TERT-BUTYL 4-(HYDROXYMETHYL)-4-PHENYLPIPERIDINE-1-CARBOXYLATE | 158144-85-5 | MFCD11044987 | 1g
AstaTech | TERT-BUTYL 4-(HYDROXYMETHYL)-4-PHENYLPIPERIDINE-1-CARBOXYLATE | 1g | 206684235 | 81367 | 95.000 | 158144-85-5 | MFCD11044987 | 291.391 | C17H25NO3
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Chem-Impex International, Inc. 3-N-Morpholinopropanesulfonic acid | 1132-61-2 | MFCD00006183 | 100G
3-N-Morpholinopropanesulfonic acid, 1132-61-2, MFCD00006183, 100G