Gel Electrophoresis Buffers and Diluents

Buffer and diluent solutions to prepare, dilute, and deliver protein and nucleic acid samples to electrophoresis gels for separation and analysis; includes solutions to stabilize, control the concentration of, denature, and reduce sample proteins.

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Invitrogen™ NuPAGE™ LDS Sample Buffer (4X)

Used to prepare protein samples for denaturing gel electrophoresis with NuPAGE™ Novex™ gels. Invitrogen™ Novex™ NuPAGE™ LDS Sample Buffer (4X) contains lithium dodecyl sulfate, pH 8.4, which allows for maximum activity of the reducing agent.

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment at Room Temperature or on Wet Ice
Buffer	Sample Loading Buffers
Content And Storage	Sample Buffer (4X) containing lithium dodecyl sulfate (LDS) at pH 8.5 with SERVA Blue G250 and phenol red. Store at 4°C to 25°C.
Gel Type	NuPAGE
Product Type	LDS Sample Buffer
Gel Compatibility	NuPAGE™ Gels
Product Line	NuPAGE™

Invitrogen™ NuPAGE™ Sample Reducing Agent (10X)

Ready-to-use reagent to reduce protein samples for protein gel electrophoresis

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Content And Storage	NuPAGE™ Sample Reducing Agent (500 mM dithiothreitol) should be stored at 4°C. Guaranteed stable for 6 months unless otherwise specified in the product literature.
Product Type	Sample Reducing Agent
Shelf Life	6 Months
Concentration	500 mM
Product Line	NuPAGE™

Thermo Scientific™ DNA Gel Loading Dye (6X)

Prepare DNA markers and samples for loading on agarose or polyacrylamide gels with Thermo Scientific™ 6X DNA Loading Dye.

Pricing & Availability

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Invitrogen™ 4X Bolt™ LDS Sample Buffer

Optimized for use with Bolt™ Bis-Tris Plus gels, and are available in a variety of formats

Pricing & Availability
Specifications

Buffer	Sample Loading Buffers
Content And Storage	Sample Buffer (4X) containing lithium dodecyl sulfate (LDS) at pH 8.5 with SERVA Blue G250 and phenol red. Store at 4°C to 25°C.
Gel Type	Bis-Tris Plus
Product Type	LDS Sample Buffer
For Use With (Equipment)	Bolt Mini Gel Tank
Concentration	4X
Gel Compatibility	Bolt™ Bis-Tris Plus Gels
Product Line	Bolt™

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Invitrogen™ NuPAGE™ Tris-Acetate SDS Running Buffer (20X)

Formulated for separation of proteins, in their denatured state, on NuPAGE Novex Tris-Acetate gels

Pricing & Availability

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Invitrogen™ 10X Bolt™ Sample Reducing Agent

Optimized for use with Bolt™ Bis-Tris Plus gels, and available in a variety of formats.

Pricing & Availability
Specifications

Content And Storage	Sample Reducing Agent (10X) contains 500 mM dithiothreitol (DTT). Store at 2°C to 8°C.
Form	Liquid
Product Type	Sample Reducing Agent
For Use With (Equipment)	Bolt Mini Gel Tank
Formulation	500 mM dithiothreitol (DTT)
Reagent Type	Reducing Agent
Concentration	10X, 500 mM
Gel Compatibility	Bolt™ Bis-Tris Plus Gels
Product Line	Bolt™

Invitrogen™ IEF Cathode Buffer pH 3-10 (10X)

An optimized pre-mixed IEF cathod buffer

Pricing & Availability

Invitrogen™ Digitonin (5%)

Digitonin (5%), or digitin, is a non-ionic detergent with a cholesterol-like structure that can water-solubilize lipids, permeabilize cells, be used as a cytotoxicity positive control and solubilize membrane-bound proteins for NativePAGE™ protein analysis or cryo-EM structural analysis.