Bis-Tris Propane/HCl, 1M - 1M Bis-tris Propane/Hydrochloric Acid, Buffer, eCon Lab - Each (250ml) - Various pH Options Available. item_form:pH 6.5 All our PP products are

All our PP products are made exclusively from high quality

MES is often used in buffered culture media for bacteria

filtered sterilized with 0

chemical analysis

4)110mM NaCl5mM EDTA1% CHAPS

Bis-Tris Propane/HCl, 1M - 1M Bis-tris Propane/Hydrochloric Acid, Buffer, eCon Lab - Each (250ml) - Various pH Options Available. item_form:pH 6.5 All our PP products areBuffer that is useful in the pH 6. 3 9. 5 range. This wide buffering range is due to its two pKa values, 6. 8 (pKa1) and 9. 0 (pKa2), being so close. Because of the wide buffering range, particularly down to pH 6 7, this buffer has been used to enhance the stability or activity of restriction enzymes, compared to Tris buffer (which is a poor buffer below pH 7. 5 and has a comparatively large change in pKa with temperature).