Life Science Buffers
Teknova Tris Glycerol Buffer pH 8.0. 1000mL, Endotoxin Tested, Sterile 2 pack.
20mM Tris,25mM Sodium Chloride,2.5% Glycerol
Teknova 1X TBS, Modified. 1000mL, Sterile. (150mM NaCl, 50mM Tris) 2 pack.
50mM Tris-HCl, 150mM Sodium Chloride
Teknova 20X TBS with 0.1% Tween-20. (400mM Tris, 3M NaCl) 1000mL, Sterile. 2 pack.
3M Sodium Chloride, 400mM Tris-HCl
Teknova 10X PBS Solution. 1000mL, Sterile. 2 pack.
1.35M Sodium Chloride,27mM Potassium Chloride,43mM Disodium Phosphate,14mM Monopotassium Phosphate
Teknova 1M MOPS Buffer, pH 7.4, 1000mL, Sterile. 2 pack.
MOPS (3-(N-morpholino)propanesulfonic acid) is a Good’s buffer and has a pKa of 7.01, making it an ideal buffer for many biological systems at near-neutral pH. MOPS can be used in cell culture media and biopharma buffer formulations as well as in the purification of antibodies, peptides, proteins and blood components. It is nontoxic to cell culture lines.
Teknova RIPA Buffer Solution. 500 mL, Sterile. 4 pack.
150mM Sodium Chloride, 1.0% Triton X-100, 1.0% Sodium Deoxycholate, 0.1% Sodium Dodecyl Sulfate, 50mM Tris-HCl,2mM Ethylenediaminetetraacetic acid (EDTA)
Dojindo Molecular Technologies Inc TES (100G), Good's buffer, CAS: 7365-44-8, pka=7.5, Active pH 6.8-8.2, 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.
LAB BIOREAGENTS NGB II Buffer 100ml
Lab Bioreagents NGB (I, II, III) are newly developed next generation assay buffers that provides exceptional performance and broad compatibility for Western blot, ELISA, IHC and nucleic acid detection assays. The NGBs are basic buffers that hat requires neutralization by acid in the reaction. Among the tests, NGBs have been demonstrated to maintain the full bioactivity of proteins and antibodies.
