Non-specific fluorescence background can have several causes, including sample autofluorescence, non-specific antibody binding, and electrostatic interactions of fluorescent dyes with proteins and blotting membranes. TrueBlack® reagents for IF staining and western blotting block background from multiple sources for optimal specificity.
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1X Passive Lysis Buffer 2.0
Extra lysis buffer for use with Firely & Renilla Luciferase Single Tube Assay Kits.
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1X TAE (1L) Buffer Powder Packets
TAE (Tris-acetate-EDTA) buffer powder packet for preparing 1 L of 1X TAE buffer for nucleic acid gel electrophoresis. Box includes 50 packets.
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1X TBE (1L) Buffer Powder Packets
TBE (Tris-borate-EDTA) buffer powder packet for preparing 1L of 1X TBE buffer for nucleic acid gel electrophoresis. Box includes 50 packets.
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5X Firefly Luciferase Lysis Buffer
Additional concentrated cell lysis buffer that is designed for use with Biotium’s Firefly Luciferase Assay Kits when performing large sample volume assays.
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5X Passive Lysis Buffer
Additional concentrated lysis buffer for use with our Renilla Luciferase Assay Kits in large volume assays.
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Mini Syringe Filters and Mini Syringe Filtration Kit
These sterile 0.22 um filters are useful for filtering 100 uL to 1 mL of aqueous solutions with only 10 uL hold-up volume.
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