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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1-step Human Coupled IVT Kit (2)
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1 – 15 of 120,180 results

Thermo Scientific™ Pierce™ BCA Protein Assay Kits

The Pierce BCA Protein Assay Kit is a high-precision, detergent-compatible protein assay for determination of protein concentration. Pierce BCA reagents provide accurate determination of protein concentration with most sample types encountered in protein research.

Pricing & Availability
Specifications

Assay	BCA Assay
For Use With (Equipment)	Spectrophotometer, Microplate Reader
Product Type	Protein Quantitation Assay
For Use With (Application)	Solution-based Detection, Absorbance
Product Line	Pierce
Detection Method	Colorimetric

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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 & 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%

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Invitrogen™ DynaGreen™ Protein A/G Magnetic Beads

DynaGreen Protein A/G Magnetic Beads are intended for use in immunoprecipitation (IP) applications while also being an environmentally sustainable choice.

Pricing & Availability
Specifications

Shipping Condition	Ambient temperature
Content And Storage	DynaGreen Protein A/G Magnetic Beads are supplied in phosphate buffer, pH 7.4, with a biodegradable surfactant and a preservative. Store at 2–8°C.
Purity or Quality Grade	For Research Use Only
Description	Recombinant Protein A/G covalently bound to DynaGreen magnetic beads
Color	Brown
Material	Iron Oxide
Green Features	Less hazardous, less waste, sustainable packaging
Concentration	20 mg/mL
For Use With (Application)	Immunoprecipitation
High-throughput Compatibility	High-throughput Compatible
Ligand Type	Recombinant Protein A/G
Type	Protein A/G Magnetic Bead
Target	Proteins
For Use With (Equipment)	KingFisher™ Sample Purification Systems, DynaMag™ Magnets
Diameter (Metric)	250 nm
Certifications/Compliance	ISO9001 and ISO13485
Shelf Life	12 months from date of manufacture
Product Line	DynaGreen

Invitrogen™ MagniSort™ Mouse T cell Enrichment Kit

The MagniSort™ Mouse T cell Enrichment Kit is designed for the magnetic separation of mouse T cells by negative selection.

Pricing & Availability

Invitrogen™ Alexa Fluor™ 430 NHS Ester (Succinimidyl Ester)

Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 430 dye is water soluble and pH-insensitive from pH 4 to pH 10.

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Invitrogen™ Streptavidin, Alexa Fluor™ 635 conjugate

Streptavidin, Alexa Fluor™ 635 conjugate

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Thermo Scientific™ Pro-Detect™ Rapid V5 Competitive Assay Kit

Pro-Detect™ Rapid Competitive Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of tagged proteins in protein expression and purification systems

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Thermo Scientific™ pT7CFE1-CHis Vector for Mammalian Cell-Free Protein Expression

Generate His-, HA-, Myc- or other label-tagged fusion proteins by cell-free in vitro translation (IVT) with these versatile T7 expression vectors.

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Invitrogen™ 6-TAMRA, SE (6-Carboxytetramethylrhodamine, Succinimidyl Ester), single isomer

6-TAMRA, SE (6-Carboxytetramethylrhodamine, Succinimidyl Ester), single isomer

Pricing & Availability

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Thermo Scientific™ TMTpro™ 32plex and TMTpro™ Deuterated Label Reagents

TMTpro deuterated label reagents enable multiplexing of up to 35 samples, allowing greater throughput for protein identification and quantitation using tandem mass spectrometry.

Pricing & Availability
Specifications

Shipping Condition	Dry Ice
Form	Lyophilized Powder
Final Product Type	Peptide
For Use With (Equipment)	Mass Spectrometer
Label or Dye	Tandem Mass Tag™ (TMT) Labels
Starting Material	Cell Lysate
Detection Method	Mass Spectrometry

Cytiva HiTrap™ Capto™ Q ImpRes IEX Columns

High-throughput medium for intermediate and polishing protein purification

Pricing & Availability
Specifications

Content And Storage	4°C to 30°C in 20% Ethanol
For Use With (Application)	HiTrap Capto Q ImpRes chromatography column is packed with a strong anion exchange modern resin for high resolution, small-scale protein purification.
Diameter (Metric) Inner Column	7 mm

Cytiva HiTrap™ Q Sepharose Fast Flow IEX Columns

Use for small-scale protein purifications. Cytiva Life Sciences™ HiTrap™ Q Sepharose Fast Flow IEX Columns are strong anion exchangers for rapid separations either alone or connected in series.

Pricing & Availability
Specifications

Content And Storage	4°C to 30°C in 20% Ethanol
Description	HiTrap Q FF

Corning™ Interleukin-2 (IL-2), Human Recombinant

Elicit a range of responses from many cell types

Pricing & Availability
Specifications

Content And Storage	-70°C
Reactivity	Human
Product Type	IL-2
Purity	>96% by SDS-PAGE analysis
Shelf Life	3 Months
Sterility	Sterile
Source	Recombinant E. coli

Invitrogen™ Yeast tRNA

Supplied in lyophilized form

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment at Room Temperature or on Wet or Dry Ice
Content And Storage	Store in freezer (-5 to -30°C).
Form	Lyophilized Powder
Product Type	Yeast tRNA
Reagent Type	Yeast tRNA
For Use With (Application)	Carrier for Nucleic Acid Precipitation

Invitrogen™ Dynabeads™ M-270 Amine

These are hydrophilic Dynabeads™ (2.8 μm) with amine groups. The surface amino groups allow direct covalent binding of carbohydrates, glycoproteins and glycolipids through reductive amination of aldehydes.

Pricing & Availability
Specifications

Shipping Condition	Room Temperature
Type	Bead with Amine Group
Content And Storage	Store in refrigerator (2–8°C).
Purity or Quality Grade	Research Grade
Format	Beads in suspension
Surface Functionality	Amine
Sample Type	Any Sample Type
Diameter (Metric)	2.8 μm
Shelf Life	36 months from date of manufacture
High-throughput Compatibility	High-throughput Compatible
Elution Volume Min	5 μL
Product Line	Dynabeads

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Protein Analysis Reagents

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Thermo Scientific™ Pierce™ BCA Protein Assay Kits GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Invitrogen™ DynaGreen™ Protein A/G Magnetic Beads Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Cytiva HiTrap™ Q Sepharose Fast Flow IEX Columns GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Corning™ Interleukin-2 (IL-2), Human Recombinant Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Thermo Scientific™ Pierce™ BCA Protein Assay Kits

Invitrogen™ DynaGreen™ Protein A/G Magnetic Beads

Cytiva HiTrap™ Q Sepharose Fast Flow IEX Columns

Corning™ Interleukin-2 (IL-2), Human Recombinant