Fixation, Permeabilization & Other Buffers
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.
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.
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.
Paraformaldehyde, 4% in PBS, Ready-to-Use Fixative
A ready-to-use fixation solution for cells or tissues. Electron microscopy-grade, methanol-free paraformaldehyde, packaged under argon.
CHAPS, Ultra Pure
22024-10g, - 22024-100gView allHide
Zwitterionic non-denaturing detergent for solubilizing membrane proteins for protein gels and assays.
Pluronic® F-127
Nonionic detergent useful for solubilizing hydrophobic compounds to facilitate cell loading.
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.
5X Passive Lysis Buffer
Additional concentrated lysis buffer for use with our Renilla Luciferase Assay Kits in large volume assays.
5X Annexin V Binding Buffer
Concentrated buffer used for Annexin V staining of cells to monitor apoptosis.
Pluronic® F-127, 10% in H2O
Ready-to-use solution of Pluronic® F-127, a nonionic detergent useful for solubilizing hydrophobic compounds like AM esters of calcium indicator dyes to facilitate cell loading.
Pluronic® F-127 20% Solution in DMSO
Ready-to-use solution of Pluronic® F-127, a nonionic detergent useful for solubilizing hydrophobic dye molecules such as AM esters of calcium indicator dyes to facilitate cell loading.
Flow Cytometry Fixation/Permeabilization Kit
A kit containing fixation and permeabilization buffers used in staining intracellular antigens for flow cytometry.