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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:   PBS (Phosphate Buffered Saline) pH 7.4, 20x, 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, 20x1l
Catalog Number: 75801-006
Supplier: GROWCELLS



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Description:   Tris HCl 2M pH 7.5 -(Special Production , 2-4 wks for delivery) 500ml, DNase, RNase tested. Store at: 15-30 degree C
Catalog Number: 10128-496
Supplier: QUALITY BIOLOGICAL, INC.


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Description:   Neutralizing Buffer, 10ml, 16x125mm tube, Neutralizes the bacteriostatic effects of chlorine and quaternary ammonia compounds, allowing sensitive organisms to thrive.
Catalog Number: 75814-686
Supplier: Hardy Diagnostics


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Description:   Tris HCl pH 9.0, 1.0 M, Synonyms: Tris solution, THAM, tris(hydroxymethyl)aminomethane, used in biochemistry and molecular biology and nucleic acid methodologies, used as a component of buffer solutions, in TAE and TBE buffer, Form: Liquid (sterile filtered), Size: 1 L
Catalog Number: 76236-404
Supplier: Rockland Immunochemical



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Description:   Dulbeccos Phosphate Buffered Saline 10X without Calcium and Magnesium, prepared using water deionized by Reverse Osmosis, 0. 1um sterile filtered. Cube containers have been gamma irradiated. 500ml, pH: 6. 8+/-0. 2, Store at 15-30degree celcius.
Catalog Number: 10128-840
Supplier: QUALITY BIOLOGICAL, INC.


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Description:   Hanks' Balanced Salt Solution, 1X, with Calcium and Magnesium. 1L plastic bottle. Store at 15 to 30[degree]C. Sterile.
Catalog Number: 45000-454
Supplier: Corning



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Description:   PBS pH 7.4 without calcium and magnesium
Catalog Number: 10128-734
Supplier: QUALITY BIOLOGICAL, INC.


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Description:   WASH BUFFER CONCENTRATE 100ML
Catalog Number: 95043-938
Supplier: Enzo Life Sciences



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Description:   TE pH 7.5 1000ml, Clear colourless liquid, Tris base 1.21 g/L 10mM; disodium EDTA 2H2O 0.37 g/L 1mM; sufficient HCl to adjust to pH 7.5.
Catalog Number: 10128-586
Supplier: QUALITY BIOLOGICAL, INC.


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Description:   Reference standard, pH 7.00 +-0.01 at 25[degree]C. Meets USP requirements. Color coded green. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label. Cubitainer. 4L
Catalog Number: RC1551.4-1CT
Supplier: Ricca Chemical


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MSDS SDS Certificate Certificates    
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Description:   Magnesium sulfate (mgso4) solution - 6.0 ml
Catalog Number: 101640-772
Supplier: New England Biolabs (NEB)


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Description:   Hank's Balanced Salt Solution 1X, Modified, Without phenol red, Sterile, Endotoxin: </=0.125 EU/mL, pH: 6.9-7.4, Osmolality: 265-305 mM/kg, Synonyms: Hanks and rsquo, Balanced Salts, Appearance: Clear colorless Solution, Storage: Room temperature, Size: 500ml
Catalog Number: IC091810254
Supplier: MP Biomedicals



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Description:   Formulation: Solid.100 ml PBS (1X) tablets containing 137 mM sodium chloride, 2. 7 mM potassium chloride, and 10 mM phosphate buffer.
Catalog Number: 10049-368
Supplier: Enzo Life Sciences



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Catalog Number: 10324-390
Supplier: Hardy Diagnostics


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Description:   TE pH 7.4
Catalog Number: 10128-416
Supplier: QUALITY BIOLOGICAL, INC.


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Catalog Number: 16001-288
Supplier: Ricca Chemical


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