Life Science Buffers

Life Science Buffers

Life science buffers are available in a variety of formulations and grades. Apply balanced salt solutions and powders for myriad uses in nucleic acid, protein, molecular, and cell biology applications, which include chromatography processes, electroporesis, ELISA, and cell culture. A proprietary PCR buffer that contains KCl and (NH4)2SO4 at a ratio optimized for robust performance of DreamTaq™ DNA Polymerase and DreamTaq™ Hot Start DNA Polymerase in PCR, Thermo Scientific™ 10X DreamTaq™ Green Buffer includes MgCl2 at a concentration of 20 mM. The density reagent

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MOPS, 99% 
MOPS is mainly used in biological experiments as a buffer solution. It is also used in protein purification. Further, it is utilized for polyacrylamide gel electrophoresis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio.
Tris Hydrochloride, 1M Solution (pH 7.5/Mol. Biol.), Fisher BioReagents™ 
Tris Hydrochloride, 1M Solution (pH 7.5/Mol. Biol.)
Tris Base (White Crystals or Crystalline Powder/Molecular Biology), Fisher BioReagents™ 
DNase-, RNase- and Protease-Free.
HEPES (Fine White Crystals/Molecular Biology), Fisher BioReagents™ 
Commonly used buffering agent
PBS, Phosphate Buffered Saline, 1X Solution, pH 7.4, Fisher BioReagents™ 
PBS, Phosphate Buffered Saline, 1X Solution, pH 7.4
HEPES sodium salt, 99% 
EINECS Number: 278-169-7. Absorbance: 0.02 at 280nm TSCA: TSCA. Absorbance Conditions: (0.1M aq. soln.)
CHES, 99% 
PubChem CID: 66898. Storage Note 1: Hygroscopic. EINECS Number: 203-115-6. IUPAC Name: 2-(cyclohexylamino)ethanesulfonic acid.
Tricine, 98%, for biochemistry 
Grade: Biochemical. Absorbance Conditions: (5% aq. soln.) (1 cm cell) Melting Point: 180.0°C to 184.0°C TSCA: TSCA.
Tricine, 99+%, for biochemistry 
Grade: Biochemical. Health Hazard 1: Serious eye damage/eye irritation (category 2), Specific target organ toxicity after single exposure (category 3), Skin corrosion/irritation (category 2). Melting Point: 180.0°C to 184.0°C Linear Formula: (HOCH2)3CNHCH2CO2H.
MES monohydrate, 99+%, for biochemistry 
MDL Number: MFCD00149409. Grade: Biochemical. Absorbance: (0.1M in H2O) 1 cm cell Solubility Information: Solubility in water: soluble.
EPPS, 99%, for biochemistry 
Grade: Biochemical. PubChem CID: 85255. Packaging: Glass bottle. CAS: 16052-06-5.
MES hydrate, 99+%, for biochemistry 
MDL Number: MFCD00149409. Grade: Biochemical. Synonym: 4-Morpholinoethanesulfonic acid hydrate. EINECS Number: 224-632-3.
MOPS, 99%, for biochemistry 
Grade: Biochemical. CAS Min %: 98.5 TSCA: TSCA. MDL Number: MFCD00006183.
TAPSO, for biochemistry 
Grade: Biochemical. IUPAC Name: 3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]-2-hydroxypropane-1-sulfonic acid. MDL Number: MFCD00038352. Molecular Formula: C7H17NO7S.
TE Buffer, Tris-EDTA, 100X Solution, pH 8.0, Molecular Biology, Fisher BioReagents™ 
TE Buffer, Tris-EDTA, 100X Solution, pH 8.0, Molecular Biology
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