Protein Purification

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

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special interests

Available on GSA/VA Contract (215)
Fast Shipping (79)
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)

1,816 – 1,830 of 11,038 results

1,816

MilliporeSigma™ Calbiochem™ Muscimol

Muscimol is a constituent and psychoactive ingredient of the mushroom Amanita muscaria, that acts as a potent agonist of GABAA receptors.

Pricing & Availability

1,817

MilliporeSigma™ Calbiochem™ ML-7, Hydrochloride

A cell-permeable, potent, reversible, ATP-competitive, and selective inhibitor of myosin light chain kinase (Ki = 300 nM).

Pricing & Availability

1,818

MilliporeSigma™ Calbiochem™ KT5823

Highly specific, cell-permeable, reversible, and ATP-competitive inhibitor of protein kinase G (Ki = 234 nM).

Pricing & Availability
Specifications

Content And Storage	Protect from light
CAS	126643-37-6
Form	Solid
Target Proteins	PKG
Solubility	DMF or DMSO
Color	White
Purity	98% by HPLC
Molecular Formula	C₂₉H₂₅N₃O₅
Formula Weight	495.5g/mol

1,819

MilliporeSigma™ Calbiochem™ InSolution™ Staurosporine, Streptomyces sp.

InSolution™ Staurosporine, Streptomyces sp. CAS 62996-74-1, is provided as a 1mm (100μg/214μl) solution of Staurosporine (Cat. No. 569397) in DMSO

Pricing & Availability

1,820

MilliporeSigma™ Calbiochem™ Caspase Inhibitor I

Z-VAD-FMK, CAS 187389-52-2, is a cell-permeable, irreversible, pan-caspase inhibitor.

Pricing & Availability
Specifications

Content And Storage	Protect from moisture
CAS	187389-52-2
Form	Solid
Target Proteins	Fas-mediated apoptosis in Jurkat cells and staurosporine-induced cell death in corneal epithelial cells
Solubility	DMSO
Color	White
Molecular Formula	C₂₂H₃₀FN₃O₇
Formula Weight	467.5g/mol

1,821

Novus Biologicals™ CpG oligodeoxynucleotides Mouse

Pricing & Availability

1,822

Cytiva HiPrep™ Sephacryl™ S-100 HR Columns

Maximum recovery and minimum nonspecific adsorption

Pricing & Availability
Specifications

Particle Size	25 to 75 μm
Height (Metric)	60cm
Content And Storage	4°C to 30°C, 20% Ethanol
pH Range	3 to 11
Product Type	Sephacryl HR Column
For Use With (Equipment)	Low to medium pressure AKTA™ systems
Sample Type	Peptides and small 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
Support Type	Allyl Dextran and N, N'-methylenebisacrylamide
Max. Pressure	1.5 bar [0.15 MPa] (22 psi)
Height (English)	23.62 in.

1,823

Cytiva SOURCE™ Tricorn™ Columns for IEX

Source 15Q 4.6/100 PE is a strong anion exchanger prepacked in a Tricorn column for intermediate lab-scale purification and large-scale polishing of biomolecules with ion exchange chromatography.

Pricing & Availability
Specifications

Buffer	All common ion exchange Buffers
Height (Metric)	100mm
Content And Storage	4° to 30°C
Diameter (English) Inner	0.18 in.
Bed Volume	1.7mL
Column Type	Ion Exchange Column
Diameter (Metric) Inner	4.6mm
Quantity	1 x 1.7mL
Material	PEEK
For Use With (Application)	High performance ion exchange chromato graphy of Proteins, Peptides, Polynucleotides and other biomolecules
Max. Pressure	40 bar
Particle Size	15μm
Flow Rate	<5 mL/min.
Support Type	Polystyrene/Divinylbenzene
Height (English)	3.93 in.

1,824

Cytiva Capto S™ ImpAct Chromatography Media

Capto S ImpAct is a strong cation exchange chromatography medium (resin) developed for polishing of monoclonal antibodies (MAbs) and other biomolecules.

Pricing & Availability
Specifications

Particle Size	50μm
pH Range	4 to 12
Product Type	Capto S ImpAct Chromatography Media
dimMatrix	Ion Exchange Chromatography Media
Material	High-flow agarose

1,825

Cytiva HiScreen™ Capto™ S ImpAct Prepacked Column

HiScreen Capto S ImpAct columns are prepacked with Capto S ImpAct cation exchange chromatography medium, and are part of our process development platform. The columns are an excellent choice for method optimization and parameter screening.

Pricing & Availability

1,826

MilliporeSigma™ Calbiochem™ Fbxo3 Inhibitor, BC-1215

A cell-permeable, bis-pyridinylbenzylethanamine that disrupts Fbxo3-Fbxl2 interaction and effectively prevents SCF-Fbxo3-catalyzed Fbxl2 ubiquitination, resulting in cellular Fbxl2 upregulation and thereby SCF-Fbxl2-catalyzed TRAFs (TNF Receptor-Associated Factors) ubiquitination

Pricing & Availability

1,827

MilliporeSigma™ Calbiochem™ HSP70 Activator II, YM-08

A cell-permeable, neutrally charged, pyridinium-to-pyridine substituted YM-01 (Cat

Pricing & Availability

1,828

Cytiva Lentil Lectin Sepharose™ 4B Medium

Routinely used in the preparation and purification of a number of glycoproteins and carbohydrate-containing molecules

Pricing & Availability

1,829

Thermo Scientific™ CaptureSelect™ Biotin Anti-Free LC-kappa (Human) Conjugate

Thermo Scientific™ CaptureSelect™ Biotin Anti-Free LC-kappa (Hu) Conjugate consists of a 13 kDa recombinant single domain antibody fragment (V_HH affinity ligand) that binds highly selectively to free human kappa light chains and dimers thereof.

Pricing & Availability
Specifications

Ligand Type	Antibody
Type	Conjugate
Content And Storage	Store in freezer (-5°C to -30°C).
Form	Liquid
Label or Dye	Biotin & Other Haptens
Product Line	CaptureSelect

1,830

MilliporeSigma™ Calbiochem™ InSolution™ Smoothened Agonist, SAG

InSolution™ Smoothened Agonist, SAG, is a 10 mM (500 μg/86 μl) solution of Smoothened Agonist, SAG (Cat. No. 566660) in H₂O.

Pricing & Availability

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Protein Purification

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Novus Biologicals™ CpG oligodeoxynucleotides Mouse Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Thermo Scientific™ CaptureSelect™ Biotin Anti-Free LC-kappa (Human) Conjugate Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Novus Biologicals™ CpG oligodeoxynucleotides Mouse

Thermo Scientific™ CaptureSelect™ Biotin Anti-Free LC-kappa (Human) Conjugate