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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™ CaptureSelect™ Biotin Anti-IgG-Fc (Multi-species) Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgG-Fc (ms) Conjugate consists of a 13 kDa recombinant single domain antibody fragment that specifically binds to the Fc part of IgG from multiple species.

Ligand Type Antibody
Type Conjugate
Target IgG (Fc region)
Content And Storage Store at -5°C to -30°C.
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
2

Thermo Scientific™ CaptureSelect™ Biotin Anti-FVIII Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-FVIII Conjugate consists of a 13 kDa recombinant single domain antibody fragment with high affinity and selectivity for both recombinant (full length and B-domain deleted) and plasma derived human Factor VIII (FVIII), through recognition of the human FVIII light chain.

Ligand Type Antibody
Type Conjugate
Content And Storage Store in freezer (-5°C to -30°C).
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
3

Thermo Scientific™ CaptureSelect™ C-tagXL Pre-packed Column
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ C-tagXL Affinity Matrix is an improved version of CaptureSelect C-tag Affinity Matrix with a significantly increased binding capacity, offered here in pre-packed format.

Shipping Condition Room Temperature
Stationary Phase Anti-C-tagXL
Type Pre-packed Column
Content And Storage Store in refrigerator (2°C to 8°C).
Form Liquid Suspension
Product Line CaptureSelect
4

Thermo Scientific™ POROS™ 50 HQ Strong Anion Exchange Resin  DFS Item

Thermo Scientific™ POROS™ Strong 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 HQ
5

Thermo Scientific™ CaptureSelect™ C-tagXL Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ C-tagXL Affinity Matrix combines a unique selectivity for a small 4-amino acid peptide tag (E-P-E-A, glutamic acid-proline-glutamic acid-alanine) with the benefits of a robust and high quality affinity matrix.

Particle Size 65 ±10 μm
Ligand Type C-tagXL affinity ligand
Flow Rate 50 to 200 cm/hr. (Up to 2 bar)
Stationary Phase Anti-EPEA tag
Type Affinity Matrix
Matrix Agarose-based, epoxide-activated
Form Liquid Suspension
Binding Capacity 400 nmol/mL
Product Line CaptureSelect
6

MilliporeSigma™ Novagen™ S-protein Agarose

Retains specifically S·Tag™ fusion proteins.

7

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
8

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.

9

Thermo Scientific™ HisPur™ Cobalt Purification Kit, 3 mL

Gently purify His-tagged recombinant fusion proteins using cobalt (Co2+) immobilized metal chelate affinity (IMAC) beads, spin columns and plates.

10

Thermo Scientific™ BT-549 Control Lysate (1mg/mL)

Thermo Scientific™ BT-549 Control Lysate is a stimulated cell lysate that has been validated for the expression levels and phosphorylation of key targets in the TP53 signaling pathway.

11

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
12

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

13

MilliporeSigma™ Floating Rack, Maxi

Designed to hold D-Tube Dialyzers in an exchange buffer

14

Thermo Scientific™ CaptureSelect™ IgM Ligand Leakage ELISA
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ IgM Ligand Leakage ELISA is designed to detect possible leached ligand of IgM purified using Thermo Scientific™ CaptureSelect™ IgM Affinity Matrix.

Assay ELISA
Type ELISA Kit
Content And Storage Store in freezer (-5°C to -30°C).
Format Kit
For Use With (Equipment) Microplate Reader
Product Line CaptureSelect
15

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