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 (293)
Greener Choice (303)
Production Products (123)
Science Education (24)
Small and Specialty Supplier (5,101)

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)

2,191 – 2,205 of 11,051 results

2,191

MilliporeSigma™ Calbiochem™ TRPC3 Channel Inhibitor III, Pyr10

A cell-permeable pyrazole derivative that acts as a selective blocker of the transient receptor potential cation channel TRPC3-medated ROCE (receptor-operated Ca²⁺ entry) and inhibits Carbachol- (

Pricing & Availability

2,192

MilliporeSigma™ Calbiochem™ β-Catenin/Tcf Inhibitor, FH535

The β-Catenin/Tcf Inhibitor, FH535, also referenced under CAS 108409-83-2, controls the biological activity of β-Catenin/Tcf. This small molecule/inhibitor is primarily used for Cell Signaling applications.

Pricing & Availability

2,193

MilliporeSigma™ Calbiochem™ TGF-β RI Kinase Inhibitor IV

TGF-β RI Kinase Inhibitor IV, CAS 909910-43-6, is a cell-permeable, selective inhibitor of ALK-4/5/7-mediated signaling (IC₅₀ = 45, 12, and 7.5 nM, respectively).

Pricing & Availability

2,194

MilliporeSigma™ Calbiochem™ RAD51 Inhibitor, B02

The RAD51 Inhibitor, B02 controls the biological activity of RAD51. This small molecule/inhibitor is primarily used for Cell Structure applications.

Pricing & Availability

2,195

MilliporeSigma™ Calbiochem™ WAY-100635 Maleate

A selective 5-HT_1A receptor antagonist (pKi

Pricing & Availability

2,196

MilliporeSigma™ Calbiochem™ Cdk4 Inhibitor

The Cdk4 Inhibitor, also referenced under CAS 546102-60-7, controls the biological activity of Cdk4. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

2,197

Thermo Scientific™ Pierce™ Streptavidin Plus UltraLink™ Resin

Bind biotinylated proteins and other ligands with a wide selection of high-quality agarose and acrylamide beads and columns of recombinant streptavidin biotin-binding protein.

Pricing & Availability
Specifications

Particle Size	45 to 165 μm
Stationary Phase	Streptavidin
Type	Resin
Target	Biotin-Tagged Molecule
Content And Storage	Upon receipt store at 4°C. Product is shipped at ambient temperature.
Format	Bottle
Protein Form	Recombinant
Column Type	Affinity, UltraLink™ Resin
Capacity (Metric)	10 mg Biotinylated BSA Binding per mL Resin
Sufficient For	Binding ≥/= 48 μg Biotin/mL Resin (≥/= 4 mg Biotinylated BSA/mL Resin)
Product Line	Pierce, UltraLink

2,198

Thermo Scientific™ Pierce™ NHS-Activated Agarose Spin Columns, 0.2 mL

N-Hydroxysuccinimide ester resin and columns to covalently immobilize proteins, peptides and other amine-containing ligands for affinity purification.

Pricing & Availability

2,199

MilliporeSigma™ Calbiochem™ InSolution™ Rac1 Inhibitor

The InSolution™ Rac1Inhibitor, also referenced under CAS 1177865-17-6, controls the biological activity of Rac1. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Pricing & Availability

2,200

MilliporeSigma™ Calbiochem™ ADP-HPD, Dihydrate, Ammonium Salt

ADP-HPD, Dihydrate is an amino analog of ADP-ribose that acts as a highly potent, noncompetitive, and specific inhibitor of poly(ADP-ribose) glycohydrolase (PARG; IC₅₀ = 120 nM).

Pricing & Availability
Specifications

Content And Storage	Hygroscopic, Protect from light
Form	Lyophilized
Target Proteins	PARG
Solubility	H₂O
Color	White
Purity	95% by HPLC
Molecular Formula	C₁₅H₂₃N₆O₁₂P₂·NH₄·2H₂O
Formula Weight	595.4g/mol

2,201

MilliporeSigma™ Calbiochem™ DPDPE

A potent agonist selective for δ opioid receptor (EC₅₀

Pricing & Availability

2,202

MilliporeSigma™ Calbiochem™ SIRT2 Inhibitor II, AK-1

The SIRT2 Inhibitor II, AK-1, also referenced under CAS 330461-64-8, controls the biological activity of SIRT2. This small molecule/inhibitor is primarily used for Cell Structure applications.

Pricing & Availability

2,203

MilliporeSigma™ Calbiochem™ (±)-Bay K 8644

Synthetic dihydropyridine derivative that acts as an active Ca2+ slow channel agonist in neuroendocrine, muscle, thyroid and other cell types.

Pricing & Availability
Specifications

Content And Storage	Protect from light
CAS	93468-89-4
Form	Solid
Target Proteins	L-type Ca2+ channel
Solubility	EtOH or MeOH
Color	Yellow
Purity	98% by HPLC
Molecular Formula	C₁₆H₁₅F₃N₂O₄
Formula Weight	356.3g/mol