Skip to Content
MilliporeSigma
Search Within
Shipping
Product Category
Brand
Feature
Product Line
Diameter (mm)
Length (cm)
Length (in)
Surface Area cm²
Quality Segment
Membrane Material
MWCO (kDa)
Sterility
Technique
Available for Sale

protein purification

Applied Filters:
titertest app:protein purification
Showing 1-30 of 281 results
All Photos(4)

Trizma® base

Synonym(s): 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Tris(hydroxymethyl)aminomethane, Trometamol
Linear Formula: NH2C(CH2OH)3
CAS No.:
77-86-1
Molecular Weight:
121.14
EC No.:
201-064-4
Beilstein No.:
741883
CompareProduct No.DescriptionSDSPricing
T6066BioPerformance Certified, meets EP, USP testing specifications, suitable for cell culture, ≥99.9% (titration)
CompareProduct No.DescriptionPricing
UFC5010sample volume 0.5 mL, regenerated cellulose membrane, MWCO 10 kDa
UFC9010sample volume 15 mL, regenerated cellulose membrane, MWCO 10 kDa
UFC8010sample volume 4 mL, regenerated cellulose membrane, MWCO 10 kDa
UFC201024sample volume 2 mL, regenerated cellulose membrane, MWCO 10 kDa
CompareProduct No.DescriptionPricing
UFC5030sample volume 0.5 mL, regenerated cellulose membrane, MWCO 30 kDa
UFC9030sample volume 15 mL, regenerated cellulose membrane, MWCO 30 kDa
UFC8030sample volume 4 mL, regenerated cellulose membrane, MWCO 30 kDa
UFC203024sample volume 2 mL, regenerated cellulose membrane, MWCO 30 kDa
All Photos(1)

Triton™ X-100

Synonym(s): t-Octylphenoxypolyethoxyethanol, Polyethylene glycol tert-octylphenyl ether
Linear Formula: t-Oct-C6H4-(OCH2CH2)xOH, x= 9-10
CAS No.:
9036-19-5
Beilstein No.:
2315025
CompareProduct No.DescriptionSDSPricing
T8787for molecular biology
All Photos(5)

Ammonium sulfate

Synonym(s): Mascagnite
Linear Formula: (NH4)2SO4
CAS No.:
7783-20-2
Molecular Weight:
132.14
EC No.:
231-984-1
CompareProduct No.DescriptionSDSPricing
A4418for molecular biology, ≥99.0%
All Photos(1)

BugBuster® 10X Protein Extraction Reagent

CompareProduct No.DescriptionSDSPricing
70921BugBuster 10X is a concentrated formulation of the protein extraction reagent, using proprietary detergents employed in BugBuster without the addition of salts or buffer components.
All Photos(3)

Imidazole

Synonym(s): 1,3-Diaza-2,4-cyclopentadiene, Glyoxaline
Empirical Formula (Hill Notation): C3H4N2
CAS No.:
288-32-4
Molecular Weight:
68.08
EC No.:
206-019-2
Beilstein No.:
103853
CompareProduct No.DescriptionSDSPricing
I5513for molecular biology, ≥99% (titration)
All Photos(3)

Pefabloc® SC

Synonym(s): Pefabloc® SC
CompareProduct No.DescriptionSDSPricing
PEFBSC-ROpowder, solubility: 100 mg/mL in aqueous buffer, suitable for blocking, suitable for protein purification
CompareProduct No.DescriptionPricing
UFC30GV0Spore size 0.22 μm, PVDF membrane (hydrophilic)
UFC30GVpore size 0.22 μm, PVDF membrane (hydrophilic)
UFC30VVpore size 0.1 μm, PVDF membrane (hydrophilic)
UFC30HVpore size 0.45 μm, PVDF membrane (hydrophilic)
UFC30SV00pore size 5.0 μm, PVDF membrane (hydrophilic)
CompareProduct No.DescriptionPricing
MRCF0R030NMWCO 30 kDa, Ultracel® regenerated cellulose membrane (low binding), sample volume 0.5 mL
MRCPRT010NMWCO 10 kDa, Ultracel® regenerated cellulose membrane (low binding), sample volume 0.5 mL
All Photos(2)

TEV Protease

CompareProduct No.DescriptionSDSPricing
T4455
All Photos(5)

cOmplete™ His-Tag Purification Resin

CompareProduct No.DescriptionSDSPricing
COHISR-ROsuspension, suitable for protein purification, matrix Sepharose-CL 6B
All Photos(1)

HRV-3C Protease.

Synonym(s): Human Rhinovirus 3C Protease, Levlfqgp site protease, PreScission Protease
CompareProduct No.DescriptionSDSPricing
SAE0045N-Terminal His tagged recombinant protein, aqueous solution, 0.8-1.2 mg/mL
CompareProduct No.DescriptionSDSPricing
UFC210024sample volume 2 mL, regenerated cellulose membrane, MWCO 100 kDa
UFC9100sample volume 15 mL, regenerated cellulose membrane, MWCO 100 kDa
UFC5100sample volume 0.5 mL, regenerated cellulose membrane, MWCO 100 kDa
UFC8100sample volume 4 mL, regenerated cellulose membrane, MWCO 100 kDa
CompareProduct No.DescriptionSDSPricing
UFC200324sample volume 2 mL, regenerated cellulose membrane, MWCO 3 kDa
UFC5003sample volume 0.5 mL, regenerated cellulose membrane, MWCO 3 kDa
UFC9003sample volume 15 mL, regenerated cellulose membrane, MWCO 3 kDa
UFC8003sample volume 4 mL, regenerated cellulose membrane, MWCO 3 kDa
All Photos(4)

Synonym(s): N-Dodecanoyl-N-methylglycine sodium salt, Sarkosyl NL
Linear Formula: CH3(CH2)10CON(CH3)CH2COONa
CAS No.:
137-16-6
Molecular Weight:
293.38
EC No.:
205-281-5
Beilstein No.:
5322974
CompareProduct No.DescriptionSDSPricing
L9150detergent for use in cell lysis
61745≥97.0% (HPLC)
All Photos(2)

HIS-Select® Nickel Affinity Gel

CompareProduct No.DescriptionSDSPricing
P6611(1:1 suspension in a 20% ethanol solution)
All Photos(1)

Ultrafiltration Discs, 30 kDa NMW

Synonym(s): Regenerated Cellulose Membrane Filter, 30 kDa NMWCO
CompareProduct No.DescriptionSDSPricing
PLTK07610Ultracel®, filter diam. 76 mm
CompareProduct No.DescriptionSDSPricing
P2GVPPV20filtration area 2 m2, pore size 0.22 μm
P2GVPPC25filtration area 2.5 m2, pore size 0.22 μm
P2HVMPC25filtration area 2.5 m2, pore size 0.45 μm
P2HVMPV20filtration area 2 m2, pore size 0.45 μm
P2VVPPC25filtration area 2.5 m2, pore size 0.1 μm
All Photos(2)

Amicon® Pro Purification System

CompareProduct No.DescriptionPricing
ACS500024sample volume 10 mL, polypropylene tube (for collection)
All Photos(3)

Sodium hexanesulfonate

Synonym(s): 1-Hexanesulfonic acid sodium salt
Linear Formula: C6H13O3SNa
CAS No.:
2832-45-3
Molecular Weight:
188.22
EC No.:
220-601-3
CompareProduct No.DescriptionSDSPricing
H5269≥98% (elemental analysis)
All Photos(1)

TWEEN® 80

Synonym(s): TWEEN® 80, POE (20) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80
CAS No.:
9005-65-6
CompareProduct No.DescriptionSDSPricing
P8074BioXtra, viscous liquid
All Photos(1)

Thrombin CleanCleave™ Kit

CompareProduct No.DescriptionSDSPricing
RECOMT
All Photos(1)

TWEEN® 40

Synonym(s): Polyoxyethylenesorbitan monopalmitate
CAS No.:
9005-66-7
CompareProduct No.DescriptionSDSPricing
P1504viscous liquid
All Photos(2)

Amicon® Ultra-15 Centrifugal Filter Unit, registered for IVD use

CompareProduct No.DescriptionPricing
UFC9010D
CompareProduct No.DescriptionPricing
UFC205024sample volume 2 mL, regenerated cellulose membrane, MWCO 50 kDa
UFC9050sample volume 15 mL, regenerated cellulose membrane, MWCO 50 kDa
UFC5050sample volume 0.5 mL, regenerated cellulose membrane, MWCO 50 kDa
UFC8050sample volume 4 mL, regenerated cellulose membrane, MWCO 50 kDa
All Photos(1)

TWEEN® 60

Synonym(s): Polyethylene glycol sorbitan monostearate, Polyoxyethylene sorbitan monostearate
CAS No.:
9005-67-8
CompareProduct No.DescriptionSDSPricing
P1629nonionic detergent
All Photos(1)

Synonym(s): Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate
CAS No.:
9005-64-5
CompareProduct No.DescriptionSDSPricing
93773viscosity 250-450 mPa.s (25 °C)
P1379viscous liquid
P7949BioXtra, viscous liquid
CompareProduct No.DescriptionSDSPricing
UFC703008MWCO 30 kDa, sample volume 15-70 mL, regenerated cellulose membrane
UFC710008MWCO 100 kDa, sample volume 15-70 mL, regenerated cellulose membrane
UFC701008MWCO 10 kDa, sample volume 15-70 mL, regenerated cellulose membrane
UFC700308MWCO 3 kDa, sample volume 15-70 mL, regenerated cellulose membrane
All Photos(2)

Amicon® Ultra-4 Centrifugal Filter Unit, registered for IVD use

CompareProduct No.DescriptionPricing
UFC8010D
Page 1 of 10