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Protein Purification Reagents and Kits

A variety of reagents, columns, kits, and associated products designed for high-yield purification of proteins.
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1

MilliporeSigma™ D-Tube™ Dialyzer Mega, 15mL, MWCO 3.5 kDa

Used for dialysis and electroelution of proteins, RNA, DNA, and oligonucleotides from polyacrylamide or agarose gels

Includes 10 or 50 tubes and one or 5 floating racks to hold one D-Tube Mega in the exchange buffer
Content And Storage +15°C to +30°C
Product Type D-Tube Dialyzer Mega, 15mL, MWCO 3.5 kDa
2

Thermo Scientific™ SMALP 200

Thermo Scientific SMALP 200 and SMALP 300 are styrene maleic acid (SMA) copolymers designed for the solubilization and stabilization of membrane proteins. These innovative products offer a streamlined approach to membrane protein isolation by combining solubilization and stabilization into a single step.

Content And Storage Store at 4°C
Sensitivity Sensitive to light
Form Liquid
Product Type Polymer
Reagent Type Extraction and stabilization
pH 7.5
Purification Target Membrane proteins
For Use With (Application) Structure/Function
Formula Weight 6,500 Da
Product Line Thermo Scientific
3

Thermo Scientific™ CaptureSelect™ FSH Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ FSH Affinity Matrix has been specifically designed for the purification of follicle stimulating hormone (FSH) from recombinant sources.

Particle Size 65 μm
Flow Rate 200 to 400 cm/hr.
Stationary Phase Anti-Follicle Stimulating Hormone
Type Affinity Matrix
Matrix Agarose-based, aldehyde-activated
Form Liquid Suspension
Product Line CaptureSelect
4

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD63 Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD63 Conjugate consists of a 12–15 kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds with high affinity and selectivity to the tetraspanin marker CD63.

Shipping Condition Dry Ice
Ligand Type Recombinant single-domain antibody fragment (VHH ligand)
Target Tetraspanin CD63
Content And Storage Store in freezer (–5 to –30°C).
Reactivity Anti-tetraspanin CD63
Final Product Type Biotin Conjugate
Form Frozen Liquid
Formulation Phosphate-buffered saline (pH 7.4)
Label or Dye Biotin
Concentration 1 mg/mL
Product Line CaptureSelect
5

MilliporeSigma™ D-Tube™ Dialyzer Mega, 15mL, MWCO 6-8 kDa

Used for dialysis and electroelution of proteins, RNA, DNA, and oligonucleotides from polyacrylamide or agarose gels

Includes 10 or 50 tubes and one or 5 floating racks to hold one D-Tube Mega in the exchange buffer
Content And Storage +15°C to +30°C
Product Type D-Tube Dialyzer Mega, 15mL, MWCO 6-8 kDa
6

Thermo Scientific™ HisPur™ Ni-NTA Spin Columns, 1 mL

Purify His-tagged recombinant fusion proteins using high-capacity nickel-NTA (nitrilotriacetic acid) metal-chelate beads, spin columns and plates.

7

Invitrogen™ eBioscience™ Protein Transport Inhibitor Cocktail (500X)

Suitable for use in assays in which prevention of protein transport to the extracellular space is desired.

Type Protein Transport Inhibitor Cocktail
Product Line eBioscience
8

MilliporeSigma™ Novagen™ His Bind™ Resin

Suited to small to medium scale purifications.

Type Chromatography Media
Content And Storage 2°C to 8°C
9

MilliporeSigma™ Novagen™ S-protein Agarose

Retains specifically S·Tag™ fusion proteins.

10

MilliporeSigma™ D-Tube™ Dialyzer Maxi, MWCO 12-14 kDa

Used for dialysis and electroelution of proteins, RNA, DNA, and oligonucleotides from polyacrylamide or agarose gels

12

Thermo Scientific™ MabCaptureC Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ MabCaptureC Affinity Matrix is an agarose-based, high-binding-capacity Protein A chromatography resin with a rProtein A ligand produced in yeast.

Ligand Type Engineered rProtein A
Target CH2-CH3 interface Fc-region
Matrix Agarose
Form Bulk Media
Binding Capacity >50 g IgG/L
For Use With (Application) Monoclonal antibody purification
14

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.

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