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 (319)
Greener Choice (303)
Production Products (123)
Science Education (24)
Small and Specialty Supplier (5,091)

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)

1,516 – 1,530 of 11,036 results

1,516

MilliporeSigma™ Calbiochem™ Sumanirole Maleate

An extremely selective dopamine D₂ receptor agonist (K_i =

Pricing & Availability

1,517

MilliporeSigma™ Calbiochem™ VEGF Inhibitor, CBO-P11

The VEGF Inhibitor, CBO-P11 controls the biological activity of VEGF. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

1,518

Thermo Scientific™ POROS™ 50 PI Weak Anion Exchange Resin

Thermo Scientific™ POROS™ Weak Anion Exchange Media. POROS 50 micron bulk resins is available for low pressure applications, including large scale downstream bioprocessing.

Pricing & Availability
Specifications

Shipping Condition	Room Temperature
Pore Size	500 to 10,000 Å
Stationary Phase	PI (Polyethyleneimine)
Type	Bulk Resin
Content And Storage	Store at room temperature.
Form	Liquid Suspension
Binding Strength	Weak
Product Line	POROS

1,519

MilliporeSigma™ Calbiochem™ LRH-1 Antagonist

A cell-permeable pyrazolylbiphenylethanone compound that targets LRH-1/NR5A2 ligand binding domain (LBD) via direct affinity interaction (Kd = 1

Pricing & Availability

1,520

MilliporeSigma™ Calbiochem™ InSolution™ TGF-β RI Kinase Inhibitor II, RepSox

A cell-permeable, potent, selective, reversible, and ATP-competitive inhibitor of TGF-β type I receptor (ALK5; IC₅₀ = 23 nM, 4nM and 18nM for ALK5 binding, ALK5 auto-phosphorylation, and TGF-β cellular assay in HepG2 cells, respectively)

Pricing & Availability

1,521

MilliporeSigma™ Calbiochem™ InSolution™ Akt Inhibitor V, Triciribine

The InSolution™ Akt Inhibitor V, Triciribine, also referenced under CAS 35943-35-2, controls the biological activity of Akt. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

1,522

MilliporeSigma™ Calbiochem™ MMP-9 Inhibitor II

The MMP-9 Inhibitor II controls the biological activity of MMP-9. This small molecule/inhibitor is primarily used for Biochemicals applications.

Pricing & Availability

1,523

MilliporeSigma™ Calbiochem™ RSK Inhibitor, SL0101

The RSK Inhibitor, SL0101 controls the biological activity of RSK. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

1,524

MilliporeSigma™ Calbiochem™ U0126

U0126, CAS 109511-58-2, is a potent and specific inhibitor of MEK1 (IC₅₀ = 72 nM) and MEK2 (IC₅₀ = 58 nM). The inhibition is noncompetitive with respect to both ATP and ERK.

Pricing & Availability
Specifications

Content And Storage	Protect from light
CAS	109511-58-2
Form	Solid
Target Proteins	MEK1 and MEK2
Solubility	DMSO
Color	White
Purity	98% by HPLC
Molecular Formula	C₁₈H₁₆N₆S₂·0.5C₂H₅OH
Formula Weight	403.5g/mol

1,525

MilliporeSigma™ Calbiochem™ α₁-Antichymotrypsin, Human Plasma

Acute-phase protein present at ∽45mg/100mL in plasma.

Pricing & Availability
Specifications

CAS	141176-92-3
Form	Solid
Target Proteins	Chymotrypsin-like serine proteases
Formulation	Lyophilized from 150 mM NaCl, 20 mM Tris-HCl, pH 7.4.
Solubility	Aqueous buffers
Purity	95% by SDS-PAGE

1,526

MilliporeSigma™ Calbiochem™ PTP Inhibitor XVIII

The PTP Inhibitor XVIII, also referenced under CAS 1229246-07-4, controls the biological activity of PTP. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

1,527

MilliporeSigma™ Calbiochem™ γ-Secretase Inhibitor XII

The γ-Secretase Inhibitor XII controls the biological activity of γ-Secretase. This small molecule/inhibitor is primarily used for Neuroscience applications.