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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61 – 75 of 130,403 results

Invitrogen™ MAX Efficiency™ DH5αF'IQ Competent Cells

MAX Efficiency DH5αF'IQ Competent Cells are high transformation efficiency chemically competent cells prepared by a patented modification of the procedure of Hanahan. This strain is a derivative of the DH5α strain, sharing the same benefits.

Pricing & Availability

Cytiva HisTrap™ excel Prepacked Columns

For capture and purification of histidine-tagged proteins secreted into eukaryotic cell culture supernatants. Cytiva Lifescience™ HisTrap™ excel Prepacked Columns are designed for fast and convenient purifications.

Pricing & Availability
Specifications

Type	Pre-packed Column
Content And Storage	4°C to 30°C
Description	HisTrap excel columns are prepacked with Ni Sepharose excel affinity resins for capture and purification of histidine-tagged proteins secreted into eukaryotic cell culture supernatants by immobilized metal ion affinity chromatography (IMAC).
Max. Operating Pressure	5 bar (0.5 MPa, 70 psi)
pH Range	2 to 12
Material	Polypropylene
Support Type	6% Highly Cross-linked Agarose

Cytiva Ni Sepharose™ 6 Fast Flow

Combines the advantages of Ni2 for purification of histidine tagged proteins, with the well industrially established properties of the Sepharose Fast Flow platform. Cytiva Lifescience™ Ni Sepharose™ 6 Fast Flow is part of a range of IMAC chromatography media for capture and intermediate purification.

Pricing & Availability
Specifications

Particle Size	90μm
Buffer	0.1M HCl, 0.1M NaOH, 8M Urea
Flow Rate	600 cm/hr.
Height (Metric)	250mm
Content And Storage	4° to 30°C
pH Range	3 to 12
Product Type	Ni Sepharose 6 FF chromatography media
dimMatrix	Ni-Sepharose
Support Type	6% Cross-linked Agarose
Max. Pressure	1 bar
Height (English)	9.84 in.

Cytiva Ni Sepharose™ excel

Ni Sepharose excel affinity media for capture and purification of histidine-tagged proteins secreted into eukaryotic cell culture supernatants by immobilized metal ion affinity chromatography (IMAC).

Pricing & Availability
Specifications

Particle Size	90μm
Buffer	0.01M HCl and 0.01M NaOH (one week), 10mM EDTA, 5mM DTT, 1M NaOH, 5mM TCEP, 20mM beta-Mercapto ethanol and 6M Guanidine-HCl (24 Hours), 500mM Imidazole and 100mM EDTA (2 Hours), 30% 2-Propanol
Flow Rate	150 to 600cm/hr.
Content And Storage	4° to 30°C
pH Range	2 to 12
Product Type	Ni Sepharose excel chromato graphy media
dimMatrix	Ni-Sepharose
Support Type	6% Highly Cross-linked Agarose

Tocris Bioscience™ Deschloroclozapine

High affinity and highly potent activator of hM3Dq and hM4Di DREADDs; rapidly blood brain barrier penetrant

Pricing & Availability
Specifications

Target	DREADD Activators
CAS	7-7-1977
Purity	0.98
Chemical Name or Material	11-(4-Methyl-1-piperazinyl)-5 H-dibenzo[b,e][1,4 ]diazepine
Recommended Storage	Store at RT
Molecular Formula	C₁₈H₂₀N₄

Thermo Scientific™ Pierce™ ChIP-Grade Protein A/G Plus Agarose

Chromatin immunoprecipitation (chromatin IP, ChIP) assay kit containing all reagents, agarose affinity beads, and a simple, fast, reliable protocol.

Pricing & Availability
Specifications

Stationary Phase	Protein A/G
Type	Agarose
Target	IgG Antibody
Content And Storage	Upon receipt store at 4°C
Format	Bottle
Form	Liquid Suspension
Column Type	Affinity, Agarose Resin
Product Line	Pierce

Cytiva Disposable PD-10 Columns

Use for gravity flow purification. Disposable PD-10 Columns are economical, plastic columns that can be packed with a wide range of bulk media.

Pricing & Availability

Promotions Available

Cytiva HisTrap™ FF Columns: 16 x 25mm

Use for optimized purification of histidine-tagged proteins directly from homogenized, unclarified cells by immobilized metal ion affinity chromatography (IMAC). Cytiva Life Sciences™ HisTrap™ FF Columns: 16 x 25mm is a ready-to-use column, prepacked with precharged Ni Sepharose™ 6 Fast Flow.

Pricing & Availability
Specifications

Flow Rate	<20 mL/min.
Type	Pre-packed Column
Content And Storage	4°C to 30°C, 20% Ethanol
Diameter (English) Inner	0.6 in.
Description	HisTrap FF is a ready-to-use column, prepacked with precharged Ni Sepharose 6 Fast Flow for preparative purification of histidine-tagged recombinant proteins by immobilized metal ion affinity chromatography (IMAC).
Max. Operating Pressure	5 bar (0.5 MPa, 70 psi)
pH Range	3 to 12
Diameter (Metric) Inner	16 mm
Material	Polypropylene
Support Type	6% Cross-linked Agarose

Cytiva PD SpinTrap™ G-25 Desalting Columns

Use for convenient and fast small-scale cleanup of proteins and other large biomolecules (>5000 M_r). Cytiva Life Sciences™ PD SpinTrap™ G-25 Desalting Columns provide the option of running multiple samples in parallel.

Pricing & Availability

Cytiva HiTrap™ SP Sepharose Fast Flow IEX Columns

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

Pricing & Availability
Specifications

Content And Storage	4°C to 30°C, 0.2M Sodium Acetate in 20% Ethanol
Description	HiTrap SP FF

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.

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Cytiva HisTrap™ HP Prepacked Columns

Purify histidine-tagged proteins directly from homogenized, unclarified cells. Cytiva HisTrap™ HP Prepacked Columns are prepacked with Ni Sepharose™ High Performance and designed for simple, high-resolution purification of histidine-tagged proteins by immobilized metal ion affinity chromatography (IMAC).

Pricing & Availability
Specifications

Flow Rate	4 mL/min. (1 mL), 5 mL/min. (5 mL)
Type	Pre-packed Column
Content And Storage	4°C to 30°C
Description	HisTrap HP are nickel-charged IMAC columns for high resolution his-tagged protein purification with high binding capacity for maximized recovery.
Max. Operating Pressure	5 bar (0.5 MPa, 70 psi)
pH Range	3 to 12
Material	Polypropylene
Support Type	6% Highly Cross-linked Agarose

Cytiva Streptavidin Sepharose™ High Performance Medium

Used for convenient, fast, reliable purification of biotinylated compounds. Streptavidin Sepharose™ High Performance Medium is a physically and chemically stable medium.

Pricing & Availability

Cytiva His GraviTrap™ Columns

Use for purification of histidine-tagged proteins using gravity flow. His GraviTrap™ Columns enable fast and simple purification.

Pricing & Availability

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.

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Protein Analysis Reagents

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Cytiva HisTrap™ excel Prepacked Columns GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Cytiva Ni Sepharose™ 6 Fast Flow GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Cytiva Ni Sepharose™ excel GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

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

Cytiva Disposable PD-10 Columns GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Cytiva HisTrap™ FF Columns: 16 x 25mm GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Cytiva HiTrap™ SP Sepharose Fast Flow IEX 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

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

Cytiva Streptavidin Sepharose™ High Performance Medium GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

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

Cytiva HisTrap™ excel Prepacked Columns

Cytiva Ni Sepharose™ 6 Fast Flow

Cytiva Ni Sepharose™ excel

Tocris Bioscience™ Deschloroclozapine

Cytiva Disposable PD-10 Columns

Cytiva HisTrap™ FF Columns: 16 x 25mm

Cytiva HiTrap™ SP Sepharose Fast Flow IEX Columns

Cytiva HiTrap™ NHS-Activated HP Columns

Cytiva HisTrap™ HP Prepacked Columns

Cytiva Streptavidin Sepharose™ High Performance Medium

Cytiva HiTrap™ Heparin HP Columns