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.

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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

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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.

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Invitrogen™ NuPAGE™ Sample Reducing Agent (10X)

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

Pricing and 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

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Invitrogen™ UltraPure™ SSC, 20X

For use in nucleic acid hybridizations and blot transfer applications

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
Content And Storage	Store at room temperature.
Product Type	SSC
Form	Liquid
Concentration	20 X
For Use With (Application)	Nucleic Acid Gel Electrophoresis, Blotting
Product Line	UltraPure

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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 and 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
For Use With (Equipment)	Bolt Mini Gel Tank
Product Type	LDS Sample Buffer
Concentration	4X
Gel Compatibility	Bolt™ Bis-Tris Plus Gels
Product Line	Bolt

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Invitrogen™ NuPAGE™ Transfer Buffer (20X)

Use to transfer proteins from NuPAGE Novex gels to membranes for Western blotting

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
Buffer	Transfer Buffers
Content And Storage	Store at room temperature. Guaranteed stable for 6 months unless otherwise specified in the product literature.
Gel Type	NuPAGE
Product Type	Transfer Buffer
Shelf Life	6 Months
Gel Compatibility	NuPAGE™ Gels
Product Line	NuPAGE

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Invitrogen™ BlueJuice™ Gel Loading Buffer (10X)

Designed for easy loading and tracking of DNA samples in agarose or native polyacrylamide gels

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Invitrogen™ NativePAGE™ Sample Buffer (4X)

A solution used to solubilize native protein samples prior to use with the NativePAGE Gel System

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Invitrogen™ UltraPure™ SDS Solution, 10%

Filtered and ready to use

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
Product Type	SDS Solution
Form	Liquid
Reagent Type	SDS
Product Line	UltraPure

Invitrogen™ Novex™ IEF Sample Buffer pH 3-10 (2X)

An optimized pre-mixed IEF sample buffer

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Thermo Scientific Chemicals Laemmli SDS sample buffer, reducing (4X)

Laemmli SDS sample buffer is used to prepare protein samples in the Laemmli SDS-PAGE system.

Pricing and Availability
Specifications

Product Type	Protein Sample Loading Buffer
Form	Liquid
Color	Blue
Concentration	4X
For Use With (Application)	Laemmli SDS-PAGE

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Invitrogen™ Gel Loading Buffer II (Denaturing PAGE)

A 1–2X solution of 95% Formamide, 18 mM EDTA, and 0.025% SDS, Xylene Cyanol, and Bromophenol Blue.

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
Content And Storage	Store at –20°C.
Format	Bottle
Form	Liquid
Gel Compatibility	Denaturing Polyacrylamide Gels
Product Line	Ambion

Invitrogen™ NuPAGE™ MOPS SDS Running Buffer (Powder)

Invitrogen NuPAGE MOPS SDS Running Buffer (Powder) is formulated for use with Bis-Tris gels to resolve medium- to large-sized proteins by providing slower SDS-PAGE separations. Supplied as a powder for flexible preparation, room temperature storage, and a long 2-year shelf life.

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

An optimized pre-mixed IEF cathod buffer

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Applied Biosystems™ DNA Dilution Buffer

DNA Dilution Buffer, a component of the ResDNASEQ Residual DNA Quantitation kits, is offered separately here for those kit users who need additional elution buffer.

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Gel Electrophoresis Buffers and Diluents

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