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.
-
1X Passive Lysis Buffer 2.0
Extra lysis buffer for use with Firely & Renilla Luciferase Single Tube Assay Kits.
Log in for pricing -
1X PBS (2L) Buffer Powder Packets
PBS (phosphate-buffered saline) buffer powder packet for preparing 2 L of 1X PBS buffer. Box includes 50 packets.
Log in for pricing -
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.
Log in for pricing -
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.
Log in for pricing -
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.
Log in for pricing -
5X Passive Lysis Buffer
Additional concentrated lysis buffer for use with our Renilla Luciferase Assay Kits in large volume assays.
Log in for pricing -
Bovine Serum Albumin 30% Solution
Can be used as a stabilizing agent for proteins and enzymes, or added to blocking buffers to minimize non-specific antibody binding in immuno-detection procedures such as western blotting and cell staining.
Log in for pricing -
Fish Gelatin Powder
Gelatin from fish skin that can be added to blocking buffers to minimize non-specific antibody binding in immuno-detection procedures such as western blotting and cell staining.
Log in for pricing