Life Science Buffers
Teknova 0.45% Saline Solution, Sterile. 500mL 4 pack.
Sodium chloride is an essential ingredient in the lab. Not only does it help regulate the pH of solutions, but it also prevents growth of bacteria and other contaminants. In addition, salt is a powerful desiccant, meaning that it can help to dry out wet samples. As a result, salt is often used in a wide variety of laboratory procedures.
Teknova 1M Tris-HCl, pH 7.5. 500ml Sterile. 4 pack.
Tris (tris(hydroxymethyl)aminomethane) is used as a component ofbuffer solutions, especially for solutions ofnucleic acids. The useful buffer range for tris (pH 7–9) is similar to the pH of most living organisms. This, and its low cost, make tris one of the most common buffers in the biology/biochemistry laboratory.
Teknova SM Buffer. 1000mL, Sterile 2 pack.
100mM Sodium Chloride, 8mM Magnesium Sulfate,0.01% Gelatin, 50mM Tris-HCl
eMolecules ChemScene / tert-Butyl 2-(2-hydroxyethyl)morpholine-4-carboxylate / 100mg / 596346186 / CS-0100434 / 0.000 / 913642-78-1 / MFCD09608014 / 231.292 / C11H21NO4
ChemScene / tert-Butyl 2-(2-hydroxyethyl)morpholine-4-carboxylate / 100mg / 596346186 / CS-0100434 / 0.000 / 913642-78-1 / MFCD09608014 / 231.292 / C11H21NO4
Teknova 10mM Tris-HCl, pH 8.5. 2mL, 100-Pack, Sterile. 2 pack.
Tris (tris(hydroxymethyl)aminomethane) is used as a component ofbuffer solutions, especially for solutions ofnucleic acids. The useful buffer range for tris (pH 7–9) is similar to the pH of most living organisms. This, and its low cost, make tris one of the most common buffers in the biology/biochemistry laboratory.
Teknova 10X TBS, pH 7.4. (247mM Tris, 1.37M NaCl) 1000mL, Sterile. 2 pack.
247mM Tris-HCl,1.37M Sodium Chloride
Dojindo Molecular Technologies Inc ACES (25G), Good's buffer, CAS: 7365-82-4, pka=6.9, Active pH 6-7.5, 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.
Dojindo Molecular Technologies Inc EPPS ( 25G), Good's buffer, CAS: 16052-06-5, pka=8.00, Active pH 7.5-8.5, 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.
Teknova 20X PBS with 1% Tween-20. 500mL, Sterile. 8 pack.
Phosphate-buffered saline (PBS) is a salt solution that is commonly used in physiological and biochemical experiments. It can be used to maintain pH neutrality or to buffer against changes in pH in order to provide optimal conditions for cellular growth and function. The buffering range is between pH 6.8 and 7.4.
Teknova CTAB Extraction Solution. 250mL Bottle. 4 pack.
2.0% CTAB, 100mM Tris-HCl, pH 8.0,20mM EDTA, pH 8.0, 1.4M Sodium Chloride
Teknova 1X PBS Solution, pH 7.5. 2L, Sterile 2 pack.
137.0mM Sodium Chloride, 2.7mM Potassium Chloride, 4.3mM Disodium Phosphate, 1.4mM Monopotassium Phosphate
Teknova 1X Dulbeccos Phosphate Buffered Saline with 0.5% BSA. 1000mL, Sterile. 2 pack.
136.89mM Sodium Chloride, 8.10mM Disodium Phosphate, 2.68mM Potassium Chloride,1.47mM Monopotassium Phosphate, 0.5% Bovine Serum Albumin (BSA)