Protein Purification

Kits, columns, gels, reagents, enzymes, inhibitors, and other assorted products for use with protein purification procedures.

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Greener Choice (197)
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Science Education (9)
Small and Specialty Supplier (786)

Form

Agarose Bead (9)
Amorphous Solid (6)
Bulk Media (3)
Crystalline Film (1)
Crystalline Solid (55)
Dry (2)
Film (3)

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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 (62)
Affinity Membrane (1)
Affinity Resin (6)

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Product Line

AAV-MAX (4)
ATTO-TAG (4)
ActivX (7)
ActivX, Pierce (1)
Ambion (4)
AminoLink (9)
Brij (5)

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Particle Size

>40 μm (1)
∼ 3 μm (1)
∼9 μm¹ (2)
1 μm (18)
1 to 3 μm (4)
1 to 4 μm (2)
10 μm (4)

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Product Type

Benzamidine FF Column (3)
Blue HP Columns (2)
Buffer (1)
Calibration Kit (2)
Cell Dissociation (1)
Cell Enrichment Column (2)
Cell Enrichment Kit (9)

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Binding Capacity

≈35mg Human lgG/mL at 2.4 min. residence time (4)
≈80 mg Human IgG/mL Resin at 6 min residence time. ≈40 mg Human IgG/mL at 2 min residence time. (1)
≥1.2 mg Biotinylated BSA Binding/mL Resin (2)
≥25 mg/mL Coupling (2)
≥30 mg/mL Coupling (1)
≥40 mg HIgG/mL Settled Beads (4)
≥6 mg Human IgG Coupling/mL Resin (1)

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Column Type

Affinity Column (39)
Column Accesory (13)
Empty Chromatography Column (22)
Empty HPLC Column (6)
Gel Filtration Column (3)
Gravity Column (4)
HIC Column (3)

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Flow Rate

≥40 cm/hr. (1)
>100 cm/hr. (2)
>11 cm/hr. (1)
>125 cm/hr. (3)
>150 cm/hr. (3)
>47 cm/hr. (2)
>480 cm/hr. (2)

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Matrix

15Q Chromatography Media (3)
Affinity Resin (11)
Capto AVB (2)
Capto L Chromatography media (1)
Capto Q Chromatography Media (2)
Chelating Sepharose (1)
DEAE Sephacel (1)

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Expression System

Baculovirus (7)
Cell-Free (5)
Mammalian (1)
Yeast (1)

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1,981 – 1,995 of 12,531 results

1,981

MilliporeSigma™ Calbiochem™ MMP-2/MMP-9 Inhibitor III

The MMP-2/MMP-9 Inhibitor III controls the biological activity of MMP-2/MMP-9. This small molecule/inhibitor is primarily used for Protease Inhibitors applications.

Pricing & Availability

1,982

MilliporeSigma™ Calbiochem™ Histone Acetyltransferase Activator, CTB

The Histone Acetyltransferase Activator, CTB, also referenced under CAS 451491-47-7, modulates the biological activity of Histone. This small molecule/inhibitor is primarily used for Cell Structure applications.

Pricing & Availability

1,983

MilliporeSigma™ Calbiochem™ Hypericin

Polycyclic dione that has anti-retroviral activity.

Pricing & Availability

1,984

Thermo Scientific™ CaptureSelect™ Transferrin Affinity Matrix

This is one of a group of Thermo Scientific™ CaptureSelect™ protein purification affinity resins developed for the simple, single-step purification of a variety human plasma and serum proteins.

Pricing & Availability
Specifications

Type	Affinity Matrix
Stationary Phase	Anti-transferrin
Content And Storage	Store at 2°C to 8°C.
Form	Liquid Suspension
Product Line	CaptureSelect

1,985

MilliporeSigma™ Calbiochem™ GSK3β Inhibitor XIX, IM-12

The GSK3β Inhibitor XIX, IM-12 controls the biological activity of GSK3β. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

1,986

MilliporeSigma™ Calbiochem™ 4-Hydroxynonenal

4-Hydroxynonenal, CAS 75899-68-2, is a major aldehyde product formed by peroxidation of ω-6-unsaturated fatty acids that is regarded as a specific marker of lipid peroxidation.

Pricing & Availability

1,987

MilliporeSigma™ Calbiochem™ Met Kinase Inhibitor VI, SGX523

The Met Kinase Inhibitor VI, SGX523, also referenced under CAS 1022150-57-7, controls the biological activity of Met Kinase. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

1,988

Cytiva GSTrap™ 4B Prepacked Columns: 7 x 25mm

Use for convenient, high capacity one-step purification of glutathione S-transferase (GST) tagged proteins. Cytiva Life Sciences™ GSTrap™ 4B Prepacked Columns: 7 x 25mm are prepacked with Glutathione Sepharose™ 4B

Pricing & Availability
Specifications

Ligand Type	Glutathione
Flow Rate	<4 mL/min.
Type	Pre-packed Column
Content And Storage	4°C to 30°C, 20% Ethanol
Diameter (English) Inner	0.27 in.
Bed Volume	1 mL
Description	GSTrap 4B columns are prepacked Glutathione Sepharose 4B columns for convenient, high capacity one-step purification of glutathione S-transferase (GST) tagged proteins.
Max. Operating Pressure	5 bar (0.5 MPa, 70 psi)
pH Range	4 to 13
Diameter (Metric) Inner	7 mm
Material	Polypropylene
For Use With (Application)	GSTrap 4B columns are used for the purification of GST-tagged proteins from bacterial lysates and other glutathione S-tranferases or glutathione-dependent proteins. Mild elution conditions preserve protein antigenicity and function.
Support Type	4% Highly Cross-linked Agarose

1,989

Promotions Available

Cytiva Sephadex™ G-25 DNA Grade SF Cleanup Gel

Tested to ensure reproducibly high recovery of DNA (10 bases in length) from small molecules by gel filtration

Pricing & Availability

1,990

MilliporeSigma™ Calbiochem™ JAK2 Inhibitor IV

The JAK2 Inhibitor IV, also referenced under CAS 1110502-30-1, controls the biological activity of JAK2. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

1,991

Cytiva HiScreen™ Sepharose™ Prepacked High Performance HIC Columns

Designed for method optimization and parameter screening

Pricing & Availability
Specifications

Height (Metric)	100mm
Content And Storage	4° to 30°C
Diameter (English) Inner	0.3 in.
Bed Volume	4.7mL
pH Range	3 to 13
Column Type	Ion Exchange Column
Diameter (Metric) Inner	7.7mm
Quantity	1 x 4.7 mL
Material	Polypropylene
For Use With (Application)	Convenient process development optimization parameter screening
Max. Pressure	3 bar
Particle Size	24 to 44μm
Flow Rate	<150 cm/hr.
Height (English)	3.93 in.

1,992

MilliporeSigma™ Calbiochem™ Glyburide

A sulfonylurea that selectively blocks ATP-sensitive K+ channels.

Pricing & Availability

1,993

MilliporeSigma™ Calbiochem™ Metastin (45-54)

A decapeptide with C-terminally amidated LRF-motif that acts as a potent and selective agonist of AXOR12 and hOT7T175 (a novel human G-protein-coupled receptors).

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1,994

Cytiva HiPrep™ Sephacryl™ S-300 HR Columns

Maximum recovery and minimum nonspecific adsorption

Pricing & Availability
Specifications

Particle Size	25 to 75 μm
Height (Metric)	60cm
Content And Storage	4° to 30°C
pH Range	3 to 11
Product Type	Sephacryl HR Column
For Use With (Equipment)	Low to medium pressure AKTA™ systems
Sample Type	Antibodies, serum proteins and mid-size proteins
Quantity	Each
Material	Polypropylene
For Use With (Application)	Separation of biomolecules with maximum recovery and minimum nonspecific adsorption with long term chemical and physical stability resulting from the hydrophilic, rigid Allyl Dextran/Bisacrylamide matrix
Max. Pressure	22psi
Height (English)	23.62 in.

1,995

MilliporeSigma™ Calbiochem™ MMP-2/MMP-3 Inhibitor III, PD166793

The MMP-2/MMP-3 Inhibitor III, PD166793, also referenced under CAS 199850-67-4, controls the biological activity of MMP-2/MMP-3. This small molecule/inhibitor is primarily used for Protease Inhibitors applications.

Pricing & Availability

Protein Purification

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Thermo Scientific™ CaptureSelect™ Transferrin Affinity Matrix Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Cytiva HiPrep™ Sephacryl™ S-300 HR Columns GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ CaptureSelect™ Transferrin Affinity Matrix

Cytiva HiPrep™ Sephacryl™ S-300 HR Columns