Buffers, Accessories &amp; Background Quenchers

1X PBS (2L) Buffer Powder Packets

From: $120 Sizes: 50 packetsCatalog #: 22033

PBS (phosphate-buffered saline) buffer powder packet for preparing 2 L of 1X PBS buffer. Box includes 50 packets.

1X TAE (1L) Buffer Powder Packets

From: $150 Sizes: 50 packetsCatalog #: 22031

TAE (Tris-acetate-EDTA) buffer powder packet for preparing 1 L of 1X TAE buffer for nucleic acid gel electrophoresis. Box includes 50 packets.

1X TBE (1L) Buffer Powder Packets

From: $150 Sizes: 50 packetsCatalog #: 22032

TBE (Tris-borate-EDTA) buffer powder packet for preparing 1L of 1X TBE buffer for nucleic acid gel electrophoresis. Box includes 50 packets.

Agarose LE, Ultra-Pure Molecular Biology Grade

From: $72 Sizes: 25 g, 100 g, 500 gCatalog #:
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.

TrueBlack® Lipofuscin Autofluorescence Quencher

From: $169 Sizes: 1 mLCatalog #:
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.

TrueBlack® IF Background Suppressor System (Permeabilizing)

From: $55 Sizes: 20 assays, 100 mL, 1 L, 200 assaysCatalog #:
23012, 23012B-1L, 23012B-100ML, - 23012-TView allHide

A buffer set that blocks non-specific antibody binding as well as direct interaction of fluorescent dyes on antibodies with cells or tissue sections.

TrueBlack® WB Blocking Buffer Kit

From: $93 Sizes: For 10 membranes, For 50 membranes, 500 mL, 1 LCatalog #:
23013, 23013B-1L, 23013A-500ML, - 23013-TView allHide

Buffer system optimized for fluorescence-based western provides superior specificity, sensitivity, and background suppression.

Drop-n-Stain EverBrite™ Mounting Medium

From: $40 Sizes: 2 mL, 10 mLCatalog #:
23008-T, 23009-T, 23009, - 23008View allHide

Wet-set antifade mounting medium for preserving fluorescence of our CF® dyes and other fluorochromes, in a dropper bottle for easy dispensing.

EverBrite™ Hardset Mounting Medium

From: $178 Sizes: 10 mLCatalog #:
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.

EverBrite™ Mounting Medium

From: $158 Sizes: 10 mLCatalog #:
23001, - 23002View allHide

A revolutionary antifade mounting medium optimally formulated for preserving fluorescence of our CF® dyes and other fluorochromes. Available with or without DAPI.

Flow Cytometry Fixation/Permeabilization Kit

From: $35 Sizes: 50 testsCatalog #: 23006

A kit containing fixation and permeabilization buffers used in staining intracellular antigens for flow cytometry.

Paraformaldehyde, 4% in PBS, Ready-to-Use Fixative

From: $162 Sizes: 5 x 20 mLCatalog #: 22023

A ready-to-use fixation solution for cells or tissues. Electron microscopy-grade, methanol-free paraformaldehyde, packaged under argon.

10X Fish Gelatin Blocking Agent

From: $78 Sizes: 100 mLCatalog #: 22010

A solution of cold water fish skin gelatin that can be added to blocking buffers to minimize non-specific antibody binding in immuno-detection procedures such as western blotting and cell staining.

Bovine Serum Albumin 30% Solution

From: $125 Sizes: 100 mLCatalog #: 22014

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.

Bovine Serum Albumin Fraction V

From: $186 Sizes: 50 gCatalog #: 22013

CoverGrip™ Coverslip Sealant

From: $43 Sizes: 15 mL, 100 mLCatalog #:
23005, - 23005-1View allHide

Seals the edges of wet-mounted coverslips for fluorescence microscopy, with no ingredients that can leach into aqueous mounting medium and affect specimen fluorescence.