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Buffers

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Buffers

Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.


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Description:   Without calcium and magnesium. Phosphate buffered solution used for cell washing, as diluent for media or assays, or as inorganic base in standard media. Does not contain nutrients for long term growth. Store at 15 to 30 [degree]C. 6x500mL. Sterile.
Catalog Number: 45000-446
Supplier: Corning



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Description:   PBS (Phosphate Buffered Saline), 1X, Recipe: Sodium Chloride 8g, Potassium Chloride 0.2g, Sodium Phosphate Dibasic 1.44g, Potassium Phosphate Monobasic 0.24g, Sterile Filtered: (0.20uM), pH: 7.4, Ultra pure, Polycarbonate Bottle, For washing and transporting cells or tissue samples, Size: 1l
Catalog Number: 75800-982
Supplier: GROWCELLS



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Description:   PBS (Phosphate Buffered Saline) pH 7.4, 10x, Sterile Filtered: Yes (0.20 uM), Storage: Room temperature, Recipe: Sodium Chloride 8g, Potassium Chloride 0.2g, Sodium Phosphate Dibasic 1.44g, Potassium Phosphate Monobasic 0.24g, 10x1l
Catalog Number: 75800-994
Supplier: GROWCELLS



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Description:   DPBS, 1X with Ca and Mg
Catalog Number: 10128-738
Supplier: QUALITY BIOLOGICAL, INC.


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Description:   ACK (Ammonium-Chloride-Potassium) Lysing Buffer, is used to lyse red blood cells in samples, such as EDTA-treated whole blood, buffy coats, and bone marrow. pH: 7.4 +/- 0.02; 100ml
Catalog Number: 10128-808
Supplier: QUALITY BIOLOGICAL, INC.


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Description:   TRIS HCl 1M pH 8.0 500ml, pH 8.0. DNase, RNase tested Store at: 15-30 degree C, clear colorless liquid
Catalog Number: 10128-396
Supplier: QUALITY BIOLOGICAL, INC.


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Catalog Number: RC920016
Supplier: Ricca Chemical


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MSDS SDS Certificate Certificates    
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Description:   ± 0.01 at 25°C (Color Coded Blue). Meets USP requirements. Color coded blue. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label. 200 x 20mL pack
Catalog Number: RC1601-20B
Supplier: Ricca Chemical


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MSDS SDS Certificate Certificates    
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Description:   For cell washing, as diluent for media or assays, or as inorganic base in standard media. Store at 15 to 30 [degree]C. 6x500mL. Sterile.
Catalog Number: 45000-452
Supplier: Corning



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Catalog Number: 76486-070
Supplier: New England Biolabs (NEB)



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Description:   99mL fill volume. Filtered at 0.2u and terminally sterilized at SAL level of 1e-6. Includes no-tamper tear strip for sterility assurance. Wide-mouth bottle for easy pouring.
Catalog Number: 14222-662
Supplier: Veltek Associates



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Catalog Number: 76559-396
Supplier: New England Biolabs (NEB)



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Description:   Reference standard, pH 4.00 +-0.01 at 25[degree]C. Meets USP requirements. Color coded red. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label. 20 x20mL Pouch per pack
Catalog Number: RC1501-20B
Supplier: Ricca Chemical


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Description:   TE (Tris EDTA), 1X, Recipe: 10ml 1M Tris pH 7.5, 2ml 0.5M EDTA pH 8, Sterile Filtered: 0.20uM, Storage: Room Temperature, Polycarbonate Bottle, Nuclease free, Used to solubilize DNA/RNA providing protection from degradation, for electrophoresis & storage of nucleic acids, Size: 1l
Catalog Number: 75800-970
Supplier: GROWCELLS



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Product Image
Description:   ACK (Ammonium-Chloride-Potassium) Lysing Buffer, is used to lyse red blood cells in samples, such as EDTA-treated whole blood, buffy coats, and bone marrow. pH: 7.4 +/- 0.02; 10x500ml
Catalog Number: 10128-804
Supplier: QUALITY BIOLOGICAL, INC.


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Description:   PBS pH 7.2
Catalog Number: 10128-710
Supplier: QUALITY BIOLOGICAL, INC.


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