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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Affinity-purified (2)
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α-Amanitin (1)
(±)-5'-Chloro-5'-deoxy-ENBA (2)
(2R)-2-[[9-(Methylethyl)-6-[[[4-(2-pyridinyl)phenyl]methyl]amino]-9H-purin-2-yl]amino]-1-butanol trihydrochloride (1)
(5Z)-7-Oxozeaenol (1)
(R)-DRF053 dihydrochloride (2)
(RS)-MCPG disodium salt (2)
(S)-PFI 2 hydrochloride (1)

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AAV-MAX (4)
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Aluora (37)
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Conjugate

2 Color (2)
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AP (39)
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APC-Alexa Fluor 750 (2)
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Cross Reactivity

Bovine (24)
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Chlamydia species (5)
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Dog (34)
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Tissue

A-20 (1)
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Type

1-step Human Coupled IVT Kit (2)
1-step Human High-yield Maxi IVT Kit (1)
1-step Human High-yield Mini IVT Kit (2)
96-well Filter Plate (2)
Affinity Matrix (79)
Agarose (46)
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Search Within Results

556 – 570 of 133,825 results

556

Thermo Scientific™ Pierce™ Cypridina Luciferase Glow Assay Kit

Obtain bright and stable bioluminescence signal (half-life greater than 1 hour) in the presence of Cypridina luciferase reporters.

Pricing & Availability
Specifications

Substrate	Vargulin (Cypridina Luciferin)
Assay	Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties	Chemical Substrate
Target	Luciferase, Cypridina Luciferase
Type	Assay Kit
Format	384-well plate, 96-well plate
For Use With (Equipment)	Luminometer (Microplate)
Compatible Cells	Mammalian Cells
Substrate Type	Luciferase Substrate
Technique	Enhanced Chemiluminescence
Label Type	Enzyme Labeled
Product Line	Pierce
Detection Method	Bioluminescence

557

Thermo Scientific™ Pierce™ Luciferase Cell Lysis Buffer (2X)

Lyse adherent cells or pelleted cell suspensions for analysis of promoter expression in luciferase assays with this optimized protein extraction reagent.

Pricing & Availability

558

Thermo Scientific™ SMPB (succinimidyl 4-(p-maleimidophenyl)butyrate)

Crosslink amines to sulfhydryls with this mid-length crosslinker composed of NHS-ester and maleimide groups at ends of an aromatic, 10-atom (11.6A) spacer arm.

Pricing & Availability

559

Thermo Scientific™ MM(PEG)12 Methyl-PEG-Maleimide Reagent

Pegylate sulfhydryls (-SH groups) on proteins (cysteine residues) or assay surfaces using MS(PEG); sulfhydryl-reactive (maleimide), PEG compounds (12 and 24 EG units).

Pricing & Availability

560

Promotions Available

Invitrogen™ Measure-IT™ Thiol Assay Kit

Provides easy and accurate quantitation of thiol

Pricing & Availability

561

Invitrogen™ Pluripotent Stem Cell Immunocytochemistry Kit (OCT4, SSEA4)

The Pluripotent Stem Cell Immunocytochemistry Kit (OCT4, SSEA4) enables optimal image-based analysis of two key markers of human pluripotent stem cells (PSCs): OCT4 and SSEA4.

Pricing & Availability

562

Promotions Available

Invitrogen™ Streptavidin, Alexa Fluor™ 555 Conjugate

Alexa Fluor™ 555 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor™ dye).

Pricing & Availability
Specifications

Conjugate	Alexa Fluor 555
Product Type	Streptavidin Conjugate (fluorescent)
Product Line	Alexa Fluor

563

Promotions Available

Invitrogen™ Alexa Fluor™ 488 Streptavidin, 5 nm colloidal gold conjugate

Alexa Fluor™ 488 Streptavidin, 5 nm colloidal gold conjugate

Pricing & Availability

564

Cytiva HiTrap™ Heparin HP Columns

Purify DNA-binding proteins, coagulation factors, lipoproteins and protein synthesis factors. Cytiva Life Sciences™ HiTrap™ Heparin HP Columns are prepacked with Heparin Sepharose™ High Performance for high-resolution purification.

Pricing & Availability
Specifications

Particle Size	34 μm
Ligand Type	10mg Heparin/mL medium
Height (Metric)	2.5cm
Content And Storage	4° to 30°C
pH Range	5 to 10
Product Type	Heparin HP Column
For Use With (Equipment)	Syringe, peristaltic pump or liquid chromato graphy system such as AKTA™ design or FPLC system
Material	Polypropylene
For Use With (Application)	Purification of Antithrombin III, coagulation facto rs and other Plasma Proteins
Support Type	6% Highly Cross-linked Agarose
Max. Pressure	42psi
Height (English)	0.98 in.

565

Cytiva HiTrap™ NHS-Activated HP Columns

Couple ligands containing primary amines easily. Cytiva Life Sciences™ HiTrap™ NHS-Activated HP Columns are prepacked with NHS activated Sepharose™ High Performance.

Pricing & Availability
Specifications

Particle Size	34 μm
Ligand Type	10μM NHS groups/mL medium
Height (Metric)	2.5cm
Content And Storage	4° to 8°C
pH Range	3 to 12
Product Type	NHS-Activated HP Column
For Use With (Equipment)	Syringe, peristaltic pump or liquid chromato graphy system such as AKTA™ design or FPLC system
Material	Polypropylene
For Use With (Application)	Preparative affinity chromato graphy, easy coupling of ligands containing primary Amines
Support Type	6% Highly Cross-linked Agarose
Max. Pressure	42psi
Height (English)	0.98 in.

566

Invitrogen™ TC-FlAsH™ TC-ReAsH™ II In-Cell Tetracysteine Tag Detection Kit, with Mammalian TC-Tag Gateway™ Expression Vectors (Green Fluorescence) (Red Fluorescence)

An expression tag-based fluorescence labeling system for live-cell labeling

Pricing & Availability

567

Tocris Bioscience™ CEPT Cocktail Kit

Cell culture supplement for improving stem cell survival

Pricing & Availability

568

Invitrogen™ 3-Amino-3-Deoxydigoxigenin Hemisuccinamide, Succinimidyl Ester

3-amino-3-deoxydigoxigenin hemisuccinamide, succinimidyl ester

Pricing & Availability

569

Thermo Scientific™ High-Select™ Fe-NTA Magnetic Beads

The Thermo Scientific™ High-Select™ Fe-NTA Magnetic Beads are an advanced iron-chelate magnetic bead system designed for rapid and highly specific enrichment of phosphorylated peptides from complex biological samples.

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Format	Bottle
Workflow Step	Peptide Enrichment
Form	Solid
Final Product Type	Peptides
Product Type	Fe-NTA Phosphopeptide Enrichment
Starting Material	Protease-digested Protein
Detection Method	Mass Spectrometry
Product Line	High Select

570

Thermo Scientific™ Melon™ Gel Regenerant

Rapidly purify human, mouse and rabbit IgG from serum and other sources with this simpler alternative to traditional Protein A and Protein G methods.

Pricing & Availability

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Protein Analysis Reagents

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Cytiva HiTrap™ Heparin HP Columns GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Cytiva HiTrap™ NHS-Activated HP Columns GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Tocris Bioscience™ CEPT Cocktail Kit Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Cytiva HiTrap™ Heparin HP Columns

Cytiva HiTrap™ NHS-Activated HP Columns

Tocris Bioscience™ CEPT Cocktail Kit