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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α-Amanitin (1)
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(2R)-2-[[9-(Methylethyl)-6-[[[4-(2-pyridinyl)phenyl]methyl]amino]-9H-purin-2-yl]amino]-1-butanol trihydrochloride (1)
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1-step Human Coupled IVT Kit (2)
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Search Within Results

1,336 – 1,350 of 133,825 results

1,336

Thermo Scientific™ Micro BCA™ Reagent B (MB)

Special 3-component version of our popular BCA Reagents to measure total protein concentration of dilute protein solutions (0.5 to 20 micrograms/mL).

Pricing & Availability

1,337

Thermo Scientific™ EZ-Link™ NHS-LC-LC-Biotin

Biotinylate protein amines with this doubly-long-chain (30.5A), NHS-ester biotinylation reagent containing a membrane permeable spacer arm for intracellular labeling.

Pricing & Availability

1,338

Promotions Available

Invitrogen™ One Shot™ PIR1 Chemically Competent E. coli

One Shot PIR1 Chemically Competent E. coli cells are for use with vectors that contain the R6Kγ origin of replication (e.g., pUni/V5-His-TOPO for recombination with an Echo cloning system).

Pricing & Availability

1,339

Thermo Scientific™ iodoTMT Isobaric Label Reagents and Kits

Use Iodoacetyl Tandem Mass Tag (iodoTMT) Isobaric Label Reagents to label sulfhydryl-containing peptides for the multiplexed detection and quantitation of cysteine modification using tandem mass spectrometry analysis.

Pricing & Availability
Specifications

Workflow Step	Protein Labeling
Final Product Type	Protein
For Use With (Equipment)	Mass Spectrometer
Label or Dye	Tandem Mass Tag™ (TMT) Labels
Starting Material	Cell Lysate
Detection Method	Mass Spectrometry

1,340

Gibco™ ExpiSf™ Protein Production Kit

Gibco™ ExpiSf™ Protein Production Kit is designed to significantly boost protein expression from high-density suspension cultures of Sf9 insect cells using the ExpiSf Expression System.

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment at Room Temperature or on Wet Ice
Expression Mechanism	Cell-Based Expression
Format	Liquid
Compatible Cells	Insect Cells
Classification	Animal Origin-Free, Chemically Defined, Protein-Free, Serum-Free
Expression System	Baculovirus
Product Line	ExpiSf

1,341

Invitrogen™ One Shot™ BL21(DE3)pLysS Chemically Competent E. coli

One Shot BL21(DE3)pLysS Chemically Competent E. coli cells are ideal for use with bacteriophage T7 promoter-based expression systems such as pRSET and pET.

Pricing & Availability
Specifications

Shipping Condition	Dry Ice
Blue/White Screening	No
Cloning Methylated DNA	No
Improves Protein Stability	Yes (lon, ompT)
Toxic Proteins	No
Transformation Efficiency Level	Medium Efficiency (1 x 10⁸ to 1 x 10⁹ cfu/μg)
High-throughput Compatibility	Low
Improves Plasmid Quality	No
Promoter	T7
Preparing Unmethylated DNA	Yes (dcm)
Reduces Recombination	No
T1 Phage - Resistant (tonA)	No
Antibiotic Resistance Bacterial	Yes (Chloramphenicol)
Format	Tube
Product Type	Chemically Competent Cells
Improves RNA Stability	Yes (pLysS)
Species	E. coli (B)
Product Line	One Shot
Contains F' Episome	No

1,342

Thermo Scientific™ Pierce™ Protein A Agarose

Purify antibodies or perform immunoprecipitation with this standard-capacity, immobilized native Protein A on beaded agarose resin.

Pricing & Availability
Specifications

Content And Storage	Upon receipt store product at 4°C to 8°C. Product is shipped at ambient temperature.
Stationary Phase	Protein A
Format	Bottle
Product Type	Agarose
Column Type	Agarose Resin, Affinity
Sufficient For	12 to 19 mg Human IgG/mL Resin, 6 to 8mg mouse IgG/mL Resin
Purification Target	IgG Antibodies
Product Line	Pierce

1,343

Thermo Scientific™ HisPur™ Cobalt Spin Columns, 0.2 mL

Gently purify His-tagged recombinant fusion proteins using cobalt (Co2+) immobilized metal chelate affinity (IMAC) beads, spin columns and plates.

Pricing & Availability

1,344

Thermo Scientific™ Pierce™ Protein A/G Agarose

Affinity purify antibodies (IgG) with versatile, recombinant Protein A/G agarose offered in bottles, spin columns, filter plates and complete purification kits.

Pricing & Availability
Specifications

Content And Storage	Upon receipt store product at 4°C. Product is shipped with wet ice pack.
Stationary Phase	Protein A/G
Format	Bottle
Product Type	Agarose
Column Type	Agarose Resin, Affinity
Purification Target	IgG Antibodies
Product Line	Pierce

1,345

Invitrogen™ β-Gal Assay Kit

Provides reagents required to quickly measure levels of active β-galactosidase expressed in cells transfected with plasmids expressing lacZgene

Pricing & Availability

1,346

Thermo Scientific Chemicals Imidacloprid

CAS: 138261-41-3 Molecular Formula: C₉H₁₀ClN₅O₂

Pricing & Availability
Specifications

CAS	138261-41-3
Molecular Formula	C₉H₁₀ClN₅O₂

1,347

Thermo Scientific Chemicals RBC lysis buffer for mouse

For lysis of mouse red blood cells

Pricing & Availability
Specifications

Content And Storage	2° to 8°C
Format	Liquid
Product Type	Cell Lysis Reagent
For Use With (Application)	For lysis of mouse red blood cells

1,348

Thermo Scientific™ Sodium Dodecyl Sulfate (SDS), C12

Highly purified form of SDS especially suited for protein experiments requiring tightly controlled solubility parameters.

Pricing & Availability

1,349

BD V500 Streptavidin

Second-step reagent for the indirect immunofluorescent staining of cells in combination with biotinylated primary antibodies for flow cytometric analysis

Pricing & Availability

1,350

Novus Biologicals™ AEC Chromogen/Substrate

Pricing & Availability

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Protein Analysis Reagents

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Thermo Scientific™ iodoTMT Isobaric Label Reagents and Kits GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ Pierce™ Protein A Agarose GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ Pierce™ Protein A/G Agarose GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Novus Biologicals™ AEC Chromogen/Substrate Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Thermo Scientific™ iodoTMT Isobaric Label Reagents and Kits

Thermo Scientific™ Pierce™ Protein A Agarose

Thermo Scientific™ Pierce™ Protein A/G Agarose

Novus Biologicals™ AEC Chromogen/Substrate