







Biocomma offers a wide range of premixed buffer powders that are ready to dissolve, with stable quality and excellent batch-to-batch consistency—ideal for laboratories with higher consumption needs. Based on application fields, these products are available as cell culture buffers, sample preservation buffers, wash buffers, and electrophoresis buffers.
| Cat.# | Description | Formula | Qty. |
| DPBS-N50P | DPBS Buffer Powder(1× ) | 2.67 mM KCl, 137.93 mM NaCl, 8.07 mM Na2HPO4, 1.47 mM KH2PO4,pH 7.4±0.1 | 1 L/pouch, 50 pouches/pack |
| MES-50P | TRIS-MES Buffer Powder(1×) | 50 mM Tris, 50 mM MES, 1 mM EDTA, 0.10% SDS(W/V),pH7.3±0.1 | 1 L/pouch, 50 pouches/pack |
| MOPS-50P | TRIS-MOPS Buffer Powder(1×) | 50 mM Tris, 50 mM MOPS, 1 mM EDTA, 0.10% SDS(W/V),pH7.6±0.1 | 1 L/pouch, 50 pouches/pack |
| PBS-50P | PBS Buffer Powder(1×) | 2.67 mM KCl, 137.07 mM NaCl,10 mM Na2HPO4, 1.84 mM KH2PO4,pH 7.4±0.2 | 1 L/pouch, 50 pouches/pack |
| PBST-50P | PBST Buffer Powder(1×) | 2.67 mM KCl, 137.07 mM NaCl,8.5 mM Na2HPO4, 1.5 mM KH2PO4 , 0.05%(V/V) Tween-20,pH 7.4±0.1 | 1 L/pouch, 50 pouches/pack |
| SSC-50P | SSC Buffer Powder(1×) | 150 mM NaCl, 15 mM Sodium Citrate,pH 7.0±0.1 | 1 L/pouch, 50 pouches/pack |
| TAE-50P | TAE Buffer Powder(1×) | 40 mM Tris-Acetate , 1 mM EDTA,pH 8.0±0.1 | 1 L/pouch, 50 pouches/pack |
| TBS-50P | TBS Buffer Powder(1×) | 150 mM NaCl, 10 mM Tris,pH 7.6±0.1 | 1 L/pouch, 50 pouches/pack |
| TBST-50P | TBST Buffer Powder(1×) | 150 mM NaCl, 10 mM Tris, 0.05 % Tween-20,pH 7.4±0.1 | 1 L/pouch, 50 pouches/pack |
| TE10-50P | TE Buffer Powder(10×) | 10 mM Tris, 1 mM EDTA,pH 8.0±0.1 | 1 L/pouch, 50 pouches/pack |
| TG-50P | TG Buffer Powder(1×) | 25 mM Tris, 192 mM Glycine,pH 8.3±0.1 | 1 L/pouch, 50 pouches/pack |
| TGS-50P | TGS Buffer Powder(1×) | 25 mM Tris, 192 mM Glycine, 0.10 % SDS(W/V),pH 8.3±0.1 | 1 L/pouch, 50 pouches/pack |
| WTB-50P | WTB Transfer Buffer Powder (1×) | 25 mM Tris, 192 mM Glycine,pH 8.3±0.1 | 1 L/pouch, 50 pouches/pack |
| PBS2000A | PBS Buffer Powder(1×) | 2.67 mM KCl, 137.07 mM NaCl,10 mM Na2HPO4, 1.84 mM KH2PO4,pH 7.4±0.2 | 2 L/pouch, 50 pouches/pack |
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