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.
Pierce T-PER™, Tissue Protein Extraction Reagent, Thermo Scientific
Supplier: Invitrogen
Tissue Protein Extraction Reagent enables mild extraction of total protein from tissue samples.
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StabilCoat® 5x BSA ELISA Stabilizer/Blocker, Surmodics
Supplier: Surmodics
StabilCoat® Immunoassay Stabilizer 5X concentrate, effectively preserves the conformation and activity of dried proteins while simultaneously blocking the surface to reduce non-specific binding. The product can be used to stabilize antibodies, antigens or enzymes on an assortment of immunoassay components including polystyrene plates, tubes, glass, membranes, and filter paper.
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AdvanBlock™-PF Blocking Solution, Advansta
Supplier: ADVANSTA INC MS
Non-protein blocking solution for fluorescent and chemiluminescent Western blotting
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Ammonium Chloride Solution
Supplier: Stemcell Technologies
Ammonium chloride solution is recommended for the lysis of red blood cells (RBCs) in preparations of human and mouse peripheral blood, spleen or bone marrow cells.
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Pierce Y-PER™ Plus Dialyzable, Yeast Protein Extraction Reagent, Thermo Scientific
Supplier: Invitrogen
This extraction reagent is formulated to effectively lyse yeast and bacterial cells to extract and solubilize proteins for analysis
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Pierce I-PER™, Insect Cell Protein Extraction Reagent, Thermo Scientific
Supplier: Invitrogen
I-PER™ Insect Cell Protein Extraction Reagent enables gentle and effective extraction of soluble protein from baculoviral-infected insect cells grown in suspension or monolayer culture.
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Pierce M-PER™, Mammalian Protein Extraction Reagents, Thermo Scientific
Supplier: Invitrogen
M-PER™ Mammalian Protein Extraction Reagent is designed to provide highly efficient total protein extraction from cultured mammalian cells.
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Biacore Maintenance Kit (Type 3), Cytiva
Supplier: Cytiva
Kit for conducting instrument maintenance of Biacore 8K SPR system, containing BIAtest, BIAdesorb and BIAnormalizing solutions.
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Assay Diluent (Protein-Free), Surmodics IVD, Inc.
Supplier: Surmodics
The Surmodics® Assay Diluent (Protein-Free) is a universal blocking agent that utilizes synthetic components to reduce matrix interference within immunoassay applications. Increased signal-to-noise ratios are produced when using the product with samples containing heterophilic antibodies (HAMA and rheumatoid factor).
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HHBS [Hanks' Buffer with 20 mM HEPES] (100 ml), AAT Bioquest
Supplier: AAT Bioquest
Hank's Balanced Salt Solution with 20 mM Hepes buffer (HHBS) is used for a variety of cell culture applications, such as washing cells, transporting cells or tissue samples, diluting cells for counting, and preparing reagents.
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Blocking Buffer Sample Pack
Supplier: Arlington Scientific
Contains: Aquatic Block PBS, Aquatic Block Tris, Aquatic Block Serum Free PBS, Aquatic Block Serum Free Tris,
Balance Blocker PBS, Balance Blocker Tris.
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Aquatic Block™ PBS
Supplier: Arlington Scientific
A non-mammalian blocking reagent supplied in PBS for diagnostic systems involving membrane or other solid phase material.
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Aqua Block™ Tris
Supplier: Arlington Scientific
A non-mammalian blocking reagent supplied in tris for diagnostic systems involving membrane or other solid phase material.
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RNAdvance Viral RNA Extraction Kit, Beckman Coulter
Supplier: Beckman Coulter
Extract high-quality RNA from saliva, nasopharyngeal and oropharyngeal swab collection devices.
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Balance Blocker™ PBS
Supplier: Arlington Scientific
A proprietary blocking reagent supplied in tris for diagnostic systems involving membrane or other solid phase material.
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Balance Blocker™ PBS (with Surfactant)
Supplier: Arlington Scientific
A universal blocking reagent supplied in PBS for diagnostic and research systems.



