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)
(±)-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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Bovine (24)
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Chlamydia species (5)
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A-20 (1)
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Type

1-step Human Coupled IVT Kit (2)
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96-well Filter Plate (2)
Affinity Matrix (79)
Agarose (46)
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841 – 855 of 130,695 results

841

Thermo Scientific™ Sulfo-EMCS (N-ε-maleimidocaproyl-oxysulfosuccinimide ester)

Crosslink amines to sulfhydryls with this mid-length crosslinker composed of sulfo-NHS-ester and maleimide groups at ends of a water-soluble, 8-atom (9.4A) spacer arm.

Pricing & Availability

842

Thermo Scientific™ Sulfo-SDAD (Sulfo-NHS-SS-Diazirine) (sulfosuccinimidyl 2-((4,4'-azipentanamido)ethyl)-1,3'-dithiopropionate)

Very short to mid-length (3.9 to 13.5A), amine-to-anything crosslinkers; NHS-ester and diazirine reactive groups; photoactivate with UV light (Amax 330 to 370nm).

Pricing & Availability

843

Thermo Scientific™ PEG12-SPDP (PEGylated, long-chain SPDP crosslinker)

Very long (54.1A) amine-to-sulfhydryl crosslinker; NHS-ester and pyridyldithiol groups at ends of 12-unit polyethylene glycol spacer arm; forms cleavable disulfide bonds; water-soluble.

Pricing & Availability

844

Thermo Scientific™ Pierce™ Renilla Luciferase Flash Assay Kit

Assay regulatory element transcriptional activity in whole cell lysates with this highly sensitive flash-based Renilla luciferase kit.

Pricing & Availability
Specifications

Substrate	Coelenterazine
Assay	Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties	Chemical Substrate
Target	Luciferase, Green Renilla 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

845

Thermo Scientific™ Pierce™ Renilla Luciferase Glow Assay Kit

Obtain bright and stable bioluminescence signal (half-life approx. 3 hour) in the presence of Renilla luciferase reporters.

Pricing & Availability
Specifications

Substrate	Coelenterazine
Assay	Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties	Chemical Substrate
Target	Luciferase, Green Renilla 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

846

Thermo Scientific™ Pierce™ Firefly Luciferase Flash Assay Kit

Assay regulatory element transcriptional activity in whole cell lysates with this highly sensitive flash-based firefly luciferase kit.

Pricing & Availability
Specifications

Substrate	D-Luciferin
Assay	Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties	Chemical Substrate
Target	Luciferase, Firefly 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

847

Thermo Scientific™ Pierce™ Gaussia-Firefly Luciferase Dual Assay Kit

Simultaneously detect intracellular Gaussia and Red Firefly luciferase activity in mammalian whole cell lysates.

Pricing & Availability
Specifications

Substrate	Coelenterazine, D-Luciferin
Assay	Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties	Chemical Substrate
Target	Luciferase, Firefly Luciferase, Gaussia 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

848

Invitrogen™ Dynabeads™ Protein G for Immunoprecipitation

Dynabeads Protein G beads are uniform, 2.8-μm superparamagnetic beads with recombinant Protein G (∼17 kDa) covalently coupled to the surface.

Pricing & Availability
Specifications

Shipping Condition	Ambient temperature
Content And Storage	Dynabeads Protein G are supplied in PBS, pH 7.4 w/0.01% Tween-20, 0.09% NaN₃ Store at 2–8°C.
Purity or Quality Grade	For Research Use Only
Description	Recombinant Protein G covalently bound to Dynabeads
Surface Functionality	Protein G
Material	Polystyrene
Concentration	30 mg/mL
For Use With (Application)	Immunoprecipitation
High-throughput Compatibility	High-throughput Compatible
Ligand Type	Protein G
Type	Superparamagnetic Beads
Target	Antibodies
Format	Beads in suspension
For Use With (Equipment)	KingFisher™ Sample Purification System, DynaMag™ magnets
Diameter (Metric)	2.8 μm
Certifications/Compliance	ISO9001 and ISO13485
Uniformity	Monosized 2.8 mm (CV <5%)
Product Line	Dynabeads

849

Promotions Available

Invitrogen™ DynaMag™-5 Magnet

The DynaMag-5 Magnet accommodates tubes from 11–16 mm in diameter (e.g., flow cytometry tubes and most blood collection tubes), with an optimal working volume of 1–5 mL.

Pricing & Availability

850

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

851

Thermo Scientific™ NHS-Phosphine

Derivatize proteins or amine surfaces for selective conjugation, detection or purification of azide-tagged targets with these activated phosphine compounds.

Pricing & Availability

852

Thermo Scientific™ DTME (dithiobismaleimidoethane)

Crosslink sulfhydryls to sulfhydryls (cysteine residues) with this long, cleavable crosslinker composed of maleimide groups and 11-atom (13.3A) disulfide spacer arm.

Pricing & Availability

853

Thermo Scientific™ Pierce™ Premium Grade Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate)

Optimize applications where product integrity and risk minimization are paramount our highest quality formulation of this popular amine-to-sulfhydryl crosslinker.

Pricing & Availability
Specifications

Shipping Condition	Ambient
Content And Storage	Upon receipt store desiccated at -20°C.
Cleavable	No
Water Soluble	Yes
Form	Powder
Molecular Weight (g/mol)	436.37
Solubility	Water
Labeling Method	Chemical Labeling
Crosslinker Type	Heterobifunctional
Chemical Reactivity	Amine-Sulfhydryl
Cell Permeability	No
Format	Standard, Single-use, Premium-grade
Product Type	Crosslinker
Spacer	Short (<10 Å)
Reactive Moiety	Maleimide, Sulfo-NHS Ester
Spacer Arm Length	8.3 Å
Product Line	Pierce
PEGylated	No

854

Invitrogen™ Dynabeads™ M-280 Sheep Anti-Mouse IgG

Dynabeads M-280 Sheep anti-Mouse IgG beads are 2.8-μm monosized, monodispersed, superparamagnetic beads with affinity-purified polyclonal sheep anti-mouse IgG covalently bound to the bead surface.

Pricing & Availability
Specifications

Shipping Condition	Ambient temperature
Content And Storage	Dynabeads M-280 Sheep Anti-Mouse IgG is supplied in PBS, pH 7.4 w/0.1% BSA, 0.02% NaN₃ Store at 2°C to 8°C.
Description	Polyclonal sheep anti-mouse IgG covalently bound to Dynabeads
Color	Brown
Material	Polystyrene
Concentration	10 mg/mL
For Use With (Application)	Protein Purification
High-throughput Compatibility	High-throughput Compatible
Regulatory Status	For Research Use Only
Ligand Type	Antibody
Type	Antibody Coated Bead
Target	Proteins
Format	Beads in suspension
Reactivity	Binds mouse IgG1, IgG2a and IgG2b. Low reactivity towards mouse IgG3 and IgM.
For Use With (Equipment)	KingFisher™ Sample Purification Systems, DynaMag™ Magnets
Diameter (Metric)	2.8 μm
Certifications/Compliance	ISO9001 and ISO13485
Shelf Life	36 months from date of manufacture
Species	Sheep
Uniformity	Monosized 2.8 μm (CV <5%)

855

Invitrogen™ Dynabeads™ MyOne™ Tosylactivated

When you wish to covalently couple antibodies, peptides, intact proteins, and functional enzymes to the surface of a magnetic bead choose Dynabeads Tosylactivated.

Pricing & Availability
Specifications

Shipping Condition	Room Temperature
Type	Tosylactivated Bead
Content And Storage	Store at 2°C to 8°C.
Purity or Quality Grade	Research Grade
Format	Beads in solution
Surface Functionality	p-Toluene-Sulfonyl, Tosylactivated
Sample Type	Any Sample Type
High-throughput Compatibility	High-throughput Compatible
Elution Volume Min	5 μL
Product Line	DYNAL, Dynabeads, MyOne

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Protein Analysis Reagents

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Invitrogen™ Dynabeads™ Protein G for Immunoprecipitation GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Invitrogen™ Dynabeads™ MyOne™ Tosylactivated GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Invitrogen™ Dynabeads™ Protein G for Immunoprecipitation

Invitrogen™ Dynabeads™ MyOne™ Tosylactivated