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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 – 15 of 402 results
1

Thermo Scientific™ A549 (+hIGF-1) Control Lysate (1 mg/mL)

Thermo Scientific™ A549 (+hIGF-1) Control Lysate is a stimulated cell lysate that has been validated for the expression levels and phosphorylation of key targets in the AKT signaling pathway.

2

Thermo Scientific™ HCT 116 (+hIGF-1) Control Lysate (1mg/mL)

Thermo Scientific™ HCT 116 (+hIGF-1) Control Lysate is a stimulated cell lysate that has been validated for the expression levels and phosphorylation of key targets in the RAS signaling pathway.

3

Thermo Scientific™ Protein Stabilizing Cocktail

Increase the shelf-life of purified or partially purified proteins during routine storage using this versatile stabilizing solution.

4

Thermo Scientific™ AminoLink™ Plus Immobilization Kit, 2 mL

Covalently couple antibodies and other proteins via primary amines (-NH2) for affinity purification with these aldehyde-activated agarose beads.

Stationary Phase Aldehyde
Type Immobilization Kit
Target Antibody, Proteins through Primary Amine
Format Spin Column
Column Type Affinity, Agarose Resin
Capacity (Metric) 2 to 40 mg of protein Immobilization per Column
Sufficient For 2 to 40 mg of Protein per Column
Product Line AminoLink
5

Thermo Scientific™ SulfoLink™ Immobilization Kit for Proteins, 2 mL

Covalently immobilize cysteine-peptides or proteins (sulfhydryl-ligands) for affinity purification using iodoacetyl-activated agarose beads and columns.

Stationary Phase Haloacetyl
Type Immobilization Kit
Format Spin Column
Column Type Affinity, Agarose Resin
Capacity (Metric) 2 mL
Product Line SulfoLink
7

Thermo Scientific™ HisPur™ Ni-NTA Spin Columns, 0.2 mL

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

8

Thermo Scientific™ POROS™ CaptureSelect™ IgM-XL Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ POROS™ CaptureSelect™ IgM-XL Affinity Matrix is intended for the purification of human IgM, with no binding to other immunoglobulins.

Ligand Type IgM-XL affinity ligand
Type Affinity Matrix
Stationary Phase 20% Ethanol
Matrix Cross-linked poly(styrene-divinylbenzene)
Binding Capacity >5 g/L
Form Resin Slurry
Product Line CaptureSelect
9

Thermo Scientific™ CaptureSelect™ Human Albumin Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Human Albumin Affinity Matrix has been specifically designed for the purification of human albumin and albumin fusion proteins.

Particle Size 65 ±10 μm
Ligand Type HSA affinity ligand
Flow Rate 50 to 200 cm/hr. (Up to 2 bar)
Stationary Phase Anti-HSA
Type Affinity Matrix
Matrix Agarose-based, aldehyde-activated
Form Liquid Suspension
Binding Capacity ∼15 mg albumin/mL resin
Product Line CaptureSelect
10

Thermo Scientific™ CaptureSelect™ Biotin Anti-AAVX Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-AAVX Conjugate consists of a 14 kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds with high affinity and selectivity to native and recombinant adeno-associated virus (AAV) particles of various serotypes.

Shipping Condition Dry Ice
Ligand Type Antibody
Type Conjugate
Content And Storage Store at -5°C to -30°C.
Form Liquid
Product Line CaptureSelect
11

Thermo Scientific™ ActivX™ TAMRA-FP Serine Hydrolase Probe

ActivX™ probes have been designed to selectively label and enrich serine hydrolases through binding of their respective active sites with tagged fluorophosphonate to enable assessment of enzyme activity.

12

Invitrogen™ ProBond™ Nickel-Chelating Resin  DFS Item

A nickel-charged affinity resin used to purify recombinant proteins containing a polyhistidine (6xHis) sequence.

Type Resin
Stationary Phase Nickel-Chelating
Content And Storage The ProBond™ resin is pre-charged and able to bind 1-5 mg of recombinant protein per 1 ml of resin. It is provided as a 50% slurry in 20% ethanol. The resin will appear blue in color when charged with Ni2+ . Store at +4°C. ProBond™ resin is guaranteed stable for 6 months when properly stored.
Form Suspension
Product Line ProBond
13

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

14

MilliporeSigma™ PureProteome™ Streptavidin Magnetic Bead System

Suitable for purifying biomolecules, immunoprecipitations, purifying nucleic acids, isolating cells and organelles.

15

Thermo Scientific™ Glutathione

Purify GST-tagged recombinant fusion proteins from cell lysates using glutathione (GSH) beaded agarose affinity purification resins, spin columns and plates.