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Protein Purification

Kits, columns, gels, reagents, enzymes, inhibitors, and other assorted products for use with protein purification procedures.
Protein Purification Reagents and Kits (6,036)
Protease Inhibitors and Phosphatase Inhibitors (3,884)
Magnetic Affinity Separation Particles (595)
Spin Columns and Gravity-flow Columns (353)
Cell Lysis Detergents (269)
Gel Filtration Media and Columns (173)
In vitro Protein Expression Systems (117)
Cell Lysis Enzymes (116)
Miscellaneous Immobilized Affinity Ligands (99)
Miscellaneous Immobilization Supports (89)
Affinity Gels (86)
Biotin-Binding Affinity Resins and Beads (75)

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886 – 900 of 11,043 results
886

MilliporeSigma™ Calbiochem™ InSolution™ Glutaminase Inhibitor, Compound 968

A cell-permeable benzophenanthridinone compound that acts as an allosteric and reversible inhibitor of mitochondrial glutaminase activity and represses the growth and invasive activity in glutaminase upregulated fibroblasts and in tumor cells (IC50 ≤ 10μM in NIH3T3 cells stably expressing Dbl, Cdc42-F28L, Rac-F28L or RhoC-F30L mutants and in SKBR3 and MDA-MB231 cancer cel

887

MilliporeSigma™ Calbiochem™ Notch Transcription Factor Inhibitor, SAHM1

Notch Transcription Factor Inhibitor, SAHM1, is a cell-permeable inhibitor that prevents assembly in the NOTCH1 trans-activation complex.

888

MilliporeSigma™ Calbiochem™ Cyclopamine, V. californicum

Cyclopamine, V. californicum, CAS 4449-51-8, is a cell-permeable steroidal alkaloid & cholesterol mimic that specifically antagonizes Sonic Hedgehog signaling through direct interaction with Smo.

Content And Storage Protect from light
CAS 4449-51-8
Form Solid
Target Proteins Hh signaling in Shh-light2 assay
Solubility DMSO, EtOH, or DMF
Color Off-white
Purity 97% by HPLC
Molecular Formula C27H41NO2
Formula Weight 411.6g/mol
889

MilliporeSigma™ Calbiochem™ GGACK

An irreversible inhibitor of urokinase (IC50 1 μM) and Factor Xa.

890

MilliporeSigma™ Calbiochem™ Wnt Agonist

The Wnt Agonist, also referenced under CAS 853220-52-7, controls the biological activity of Wnt. This small molecule/inhibitor is primarily used for Cancer applications.

891

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD81 Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD81 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 CD81.

Shipping Condition Dry Ice
Ligand Type Recombinant single-domain antibody fragment (VHH ligand)
Target Tetraspanin CD81
Content And Storage Store in freezer (–5 to –30°C).
Reactivity Anti-tetraspanin CD81
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
892

MilliporeSigma™ Calbiochem™ Polo-like Kinase Inhibitor II, BTO-1

The Polo-like Kinase Inhibitor II, BTO-1, also referenced under CAS 40647-02-7, controls the biological activity of Polo-like Kinase. This small molecule/inhibitor is primarily used for Phosphorylation and Dephosphorylation applications.

893

Thermo Scientific™ CaptureSelect™ GCSFSelect Leakage ELISA
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ GCSFSelect Leakage ELISA is designed to detect possible leached ligand of human GCSF purified using GCSFSelect affinity resin (Cytiva).

Assay ELISA
Type ELISA Kit
Target GCSFSelect Affinity Ligand
Content And Storage Store at -5°C to -30°C.
Format Kit
For Use With (Equipment) Microplate Reader
Product Line CaptureSelect
894

Cytiva Sephadex™ G50 Fine Media

Suitable for gel filtration

Height (Metric) 10cm
Content And Storage 4 to 30°C
Bed Volume 9 to 11mg/g
pH Range 2 to 10
Diameter (Metric) Inner 5cm
For Use With (Application) For the separation of molecules Mr >30 000 from molecules Mr <1500 such as labeled protein or DNA from unconjugated dyesFor removeing small nucleotides from longer chain nucleic acids
Max. Pressure min 150 cm/h, bed height 10 cm, column 5 cm i.d.
Particle Size 34 to 208 μm in wet form, 20 to 80 μm in dry form
Flow Rate < Darcy´s Law
Format Solid Bead
Product Type Sephadex G50 Media
Sample Type DNA
Support Type Cross-linked Dextran
Height (English) 3.93 in.
895

Cytiva Calmodulin Sepharose™ 4B Medium
GSA_VA

Use for purification of proteins with affinity for calmodulin, a highly conserved regulatory protein involved in many cellular processes in eukaryotic cells. Calmodulin Sepharose™ 4B Medium provides single-step purification.

896

Novus Biologicals™ Chromata ChIP Histone H3 [ac Lys4] Kit (ChIP)
SDP

Applications: Chromatin Immunoprecipitation

897

MilliporeSigma™ Calbiochem™ (-)-Cytisine

A potent agonist selective for neuronal nAChRs (Ki = 2, 5890, 480, 329, and 492nM at α4β2, α7, α3β4, α6/α4β4, α1β1γδ, respective

898

MilliporeSigma™ Calbiochem™ STAT3 Inhibitor XVI

The STAT3 Inhibitor XVI controls the biological activity of STAT3. This small molecule/inhibitor is primarily used for Cancer applications.

899

MilliporeSigma™ Calbiochem™ Guanosine 3',5'-cyclic Monophosphorothioate, 8-(4-Chlorophenylthio)-, Rp-Isomer, Triethylammonium Salt

A potent, cell-permeable, and metabolically-stable inhibitor of protein kinase G Iα, Iβ, and type II.

900

Cytiva™ HiTrap™ Capto™ MMC ImpRes

The HiTrap™ Capto™ MMC ImpRes is a ready-to-use column pre-packed with BioProcess Capto MMC ImpRes weak cation exchange multimodal resin for screening and small-scale protein purifications using ion exchange chromatography (IEX).