Buffers, Accessories & Background Quenchers
A wide range of accessory products for optimal staining and added convenience.
TrueBlack® Autofluorescence Quencher and Blocking Buffers for immunofluorescence and western blotting.
EverBrite™ Mounting Medium is an excellent antifade for fluorescence microscopy and comes in wetset, hardset, and convenient Drop-n-Stain™ formats.
CoverGrip™ coverslip sealant and SuperHT Pap pens for microscopy slides.
EM-grade, preservative-free, and ready to use 4% Paraformaldehyde Fixative.
Buffers including 5X TBE, 10X PBS, Annexin V binding buffer.
Blocking reagents including fish gelatin, dry milk, BSA.
Reducing agents, apoptosis inducers, and other chemicals.
TrueBlack® Lipofuscin Autofluorescence Quencher
23007, - 23011View allHide
This unique reagent quenches lipofuscin autofluorescence in tissue sections for immunofluorescence staining and can also help to reduce autofluorescence from other sources like extracellular matrix.
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.
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.
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.
TrueBlack® WB Blocking Buffer Kit
23013, 23013B-1L, 23013A-500ML, - 23013-TView allHide
Buffer system optimized for fluorescence-based western provides superior specificity, sensitivity, and background suppression.
EverBrite™ Hardset Mounting Medium
23003, - 23004View allHide
A revolutionary antifade mounting medium optimally formulated for preserving fluorescence of our CF® dyes and other fluorochromes. EverBrite™ Hardset mounting medium hardens at room temperature completely in 24 hours.
Agarose LE, Ultra-Pure Molecular Biology Grade
41028-25G, 41028-100G, - 41028-500GView allHide
High performance agarose for nucleic acid electrophoresis (analytical or preparative) and blotting. Validated for use with Biotium’s GelRed®, GelGreen®, and DNAzure® gel stains.
SuperHT PAP Pen 2.0
23023, - 23024View allHide
Pens to draw a water repellent circle around slide mounted tissue to minimize the use of valuable reagents by keeping the liquid pooled in a single droplet. Available in a regular (4 mm tip) and mini (2.5 mm tip) sizes.
4X Protein Loading Buffer with Orange Tracking Dye
A convenient 4X sample loading buffer for protein gel electrophoresis. The loading buffer is optimized for use with denaturing SDS-PAGE.
EverBrite™ Hardset Mounting Medium with NucSpot® 640
23016-T, - 23016View allHide
Biotium’s hardset antifade mounting medium with NucSpot® 640 far-red nuclear counterstain.
EverBrite TrueBlack® Hardset Mounting Medium
23017-T, 23017, 23018-T, 23018, 23019-T, - 23019View allHide
Unique hardset antifade that quenches lipofuscin autofluorescence. Choose with mounting medium with DAPI, far-red NucSpot® 640, or without nuclear stain.
TrueBlack® Plus Lipofuscin Autofluorescence Quencher, 40X in DMSO
23014, - 23014-TView allHide
Quench lipofuscin autofluorescence in PBS, with minimal background.
AntiFix™ Universal Antigen Retrieval Buffer, 10X
22030-50mL, - 22030-500mLView allHide
AntiFix™ Universal Antigen Retrieval Buffer provides excellent heat unmasking for a wide variety of targets at neutral pH, reducing the need for buffer optimization.
Tyramide Amplification Buffer Plus
22029, - 22029-TView allHide
An optimized buffer with enhanced sensitivity for tyramide signal amplification of immunostaining in cells or tissue sections.
Ready-to-Use Tyramide Amplification Buffer, 1X
22027-25mL, - 22027-100mLView allHide
For simple, optimized tyramide amplification of immunostaining in cells or tissue sections. No need to add hydrogen peroxide before use.
Mini Syringe Filters and Mini Syringe Filtration Kit
22025, - 22026View allHide
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.