Protein Purification

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

Offers (244)

special interests

Available on GSA/VA Contract (215)
Fast Shipping (290)
Greener Choice (303)
Production Products (123)
Science Education (24)
Small and Specialty Supplier (5,099)

Form

Agarose Bead (37)
Amorphous Solid (6)
Chromatography Media (1)
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 (119)
Agarose (46)
Agarose Bead (2)

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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 (5)

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Product Type

Anti-E.coli O157 Bead (1)
Antibody Coated Bead (4)
Benzamidine FF Column (3)
Blue HP Columns (2)
Buffer (1)
Calibration Kit (2)
Cell Dissociation (1)

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Capacity (Metric)

≥1.2 mg Biotinylated BSA Binding per mL Resin (2)
≥20 mg Jacalin per mL of Settled Resin (1)
≥25 mg per mL Coupling (2)
≥30 mg per mL Coupling (1)
≥50 mg Human IgG per mL Resin Binding (2)
≥6 mg Human IgG Coupling per mL Resin (1)
0.1 mL (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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dimMatrix

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)

2,311 – 2,325 of 11,052 results

2,311

MilliporeSigma™ Calbiochem™ β-Amyloid Oligomer Inhibitor, K01-162

The β-Amyloid Oligomer Inhibitor, K01-162 controls the biological activity of β-Amyloid Oligomer.

Pricing & Availability

2,312

MilliporeSigma™ Calbiochem™ βARK1 Inhibitor

The βARK1 Inhibitor, also referenced under CAS 24269-96-3, controls the biological activity of βARK1. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

2,313

MilliporeSigma™ Calbiochem™ InSolution™Bestatin, Hydrochloride

A metalloprotease inhibitor. Reversibly binds to cell surfaces and competitively inhibits surface aminopeptidases, notably aminopeptidase B and leucine aminopeptidase.

Pricing & Availability

2,314

Thermo Scientific™ CaptureSelect™ IX Select Leakage ELISA

Thermo Scientific™ CaptureSelect™ IXSelect Leakage ELISA is designed to detect possible leached ligand of human Factor IX purified using IXSelect affinity resin (Cytiva).

Pricing & Availability
Specifications

Assay	ELISA
Type	ELISA Kit
Target	IXSelect Affinity Ligand
Content And Storage	Store at -5°C to -30°C.
Format	Kit
For Use With (Equipment)	Microplate Reader
Product Line	CaptureSelect

2,315

MilliporeSigma™ Calbiochem™ NMDA Antagonist XI, N1-dansyl-spermine

An N-sulfonyl-polyamine that acts as a potent and more specific antagonist of NMDA receptors expressed in Xenopus oocytes (IC₅₀ = 310, 340nM in NR1/NR2A and NR1/NR2B, respective

Pricing & Availability

2,316

MilliporeSigma™ Calbiochem™ SBHA

A cell-permeable bishydroxamic acid histone deacetylase (HDAC) inhibitor with anti-tumor properties.

Pricing & Availability

2,317

MilliporeSigma™ Calbiochem™ Ursolic Acid

A cell-permeable plant-derived pentacyclic triterpene acid that displays anti-inflammatory, immunomodulatory, and antitumor activities.

Pricing & Availability

2,318

MilliporeSigma™ Calbiochem™ Pepstatin A Methyl Ester

A cell-permeable methyl ester derivative of Pepstatin A that acts as a potent, non-competitive, transition-state analog inhibitor of γ-secretase.

Pricing & Availability

2,319

Gibco™ ExpiSf™ Expression System Starter Kits

The ExpiSf Expression System is a complete chemically-defined baculovirus-insect cell protein expression system that delivers superior yields and consistent performance run after run using a fast, streamlined workflow.

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment at Room Temperature or on Wet or Dry Ice
Cell Line	Sf9, SFM Adapted
Type	Insect Cell Protein Expression System
Quantity	1 kit
Delivery Type	Baculovirus
Product Line	ExpiSf

2,320

MilliporeSigma™ Calbiochem™ Phosphatase Inhibitor Cocktail Set V, 50X, Lyophilized

The Phosphatase Inhibitor Cocktail Set V, 50X, Lyophilized controls the activity of Phosphatase. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability
Specifications

Content And Storage	Hygroscopic, Protect from light
Form	Lyophilized
Solubility	H₂O

2,321

MilliporeSigma™ Calbiochem™ InSolution™ Interleukin-1 Receptor-Associated-Kinase-1/4 Inhibitor

The Interleukin-1 Receptor-Associated-Kinase-1/4 Inhibitor controls the activity of Interleukin-1 Receptor-Associated-Kinase-1/4. Primarily used for Phosphorylation & Dephosphorylation apps.