Protein Analysis Reagents

A wide variety of products for use in the study of proteins. Includes protein samples, extraction and purification products, protein modifiers, assays, dialysis supplies, gene reporter systems, cDNA, competent cells, immunohistochemistry supplies, etc.

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Guanidine Hydrochloride (Colorless-to-White Crystals), Fisher BioReagents™

For isolation of RNA from cell extracts | CAS: 50-01-1 | CH6ClN3

Pricing and Availability
Specifications

CAS	50-01-1
Color	White
Purity	≥99.5%
Physical Form	Solid
Chemical Name or Material	Guanidine Hydrochloride
Recommended Storage	Store at Room Temperature
Synonym	guanidine hydrochloride
Merck Index	15, 4597
Molecular Formula	CH6ClN3
Formula Weight	95.53
Melting Point	178°C
Assay Percent Range	≥99.5%

Spectrum™ Spectra/Por™ 3 RC Dialysis Membrane Tubing 3500 Dalton MWCO

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting

Pricing and Availability
Specifications

MWCO	3.5 kDa
Length (Metric)	15 m
Product Type	Spectra/Por 3 Dialysis Tubing
Formulation	Contain glycerin as a humectant
Length (English)	49.2 ft.
Quantity	Each
Temperature Range (English)	39.2°F to 249.8°F
Material	Regenerated Cellulose
For Use With (Application)	Ideal for molecular separation, protein binding studies, electrolyte removal, desalting
Temperature Range (Metric)	4°C to 121°C

Spectrum™ Spectra/Por™ 2 RC Dialysis Membrane Tubing 12,000 to 14,000 Dalton MWCO

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting

Pricing and Availability
Specifications

MWCO	12 to 14 kDa
Length (Metric)	15 m
Product Type	Spectra/Por 2 Dialysis Tubing
Formulation	Contain glycerin as a humectant
Length (English)	49.2 ft.
Quantity	Each
Temperature Range (English)	39.2°F to 249.8°F
Material	Regenerated Cellulose
For Use With (Application)	Ideal for molecular separation, protein binding studies, electrolyte removal, desalting
Temperature Range (Metric)	4°C to 121°C

Thermo Scientific™ Imject™ mcKLH (in MES Buffer)

Prepare immunogens (hapten-carrier conjugates) with your antigen of choice and mariculture KLH using different conjugation chemistries.

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Thermo Scientific™ Imject™ Maleimide PEGylated mcKLH

Perform hapten-carrier conjugation with cysteine-containing peptides and other thiolated antigens with this sulfhydryl-reactive mariculture KLH.

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Thermo Scientific™ Imject™ Maleimide-Activated Blue Carrier™ Protein

Make hapten-carrier immunogens comprising cysteine-containing peptides and other thiolated antigens with sulfhydryl-reactive immunogenic hemocyanin (CCH).

Pricing and Availability
Specifications

Content And Storage	Upon receipt store at -20°C. Product is shipped on ice.
Product Type	Imject Maleimide-Activated Blue Carrier Protein
Product Line	Blue Carrier, Imject

Thermo Scientific™ Imject™ BSA (in PBS)

Easily prepare immunogens from carboxyl-containing peptide antigens with bovine serum albumin (BSA) and different conjugation chemistries.

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Invitrogen™ CPM (7-Diethylamino-3-(4'-Maleimidylphenyl)-4-Methylcoumarin)

The thiol-reactive coumarin, CPM is very weakly fluorescent until reacted with thiols producing a conjugate with excitation/emission maxima of ∼384/470 nm.

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Thermo Scientific™ EZ-Link™ Amine-PEG2-Biotin

Biotinylate proteins or surfaces using EDC or other amine-reactive crosslinkers with this short (20.4A) biotinylation reagent containing a 2-unit polyethylene glycol spacer.