Protein Analysis Reagents

A wide variety of products for use in the study of proteins. Includes protein samples, extraction and purification products, protein modifiers, assays, dialysis supplies, gene reporter systems, cDNA, competent cells, immunohistochemistry supplies, etc.

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Affinity-purified (2)
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α-Amanitin (1)
(±)-5'-Chloro-5'-deoxy-ENBA (2)
(2R)-2-[[9-(Methylethyl)-6-[[[4-(2-pyridinyl)phenyl]methyl]amino]-9H-purin-2-yl]amino]-1-butanol trihydrochloride (1)
(5Z)-7-Oxozeaenol (1)
(R)-DRF053 dihydrochloride (2)
(RS)-MCPG disodium salt (2)
(S)-PFI 2 hydrochloride (1)

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Product Line

AAV-MAX (4)
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ActivX™ (14)
ActivX™, Pierce™ (2)
Alexa Fluor™ (141)
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Ambion™ (4)

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Conjugate

2 Color (2)
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AP (39)
APC (8)
APC (Allophycocyanin) (4)
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Cross Reactivity

Bovine (24)
Cat (14)
Chicken (8)
Chlamydia species (5)
Cynomolgus Monkey (1)
Dog (34)
Fish (1)

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Type

1-step Human Coupled IVT Kit (2)
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96-well Filter Plate (2)
Affinity Matrix (118)
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Format

15 mL Conical Spin Column (10)
50 mL Conical Spin Column (6)
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96-well Filter Plate (17)
96-well Plate (9)
Bottle (76)

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121 – 135 of 89,996 results

121

Thermo Scientific™ Pierce™ HRV 3C Protease Solution Kit (2 units/μL)

Remove fusion tags from proteins with the HRV 3C cleavage sequence with this recombinant cysteine protease that is dual tagged for easy removal from the sample after cleavage.

Pricing & Availability
Specifications

Content And Storage	Store at -20°C.
Product Type	Protease
Form	Kit
Product Line	Pierce™

122

Thermo Scientific™ WELQut Protease (5 U/μL)

Thermo Scientific™ WELQut Protease is a highly specific serine protease cleaving outside the WELQX recognition motif to remove N-terminal protein fusion tags.

Pricing & Availability

123

Thermo Scientific™ Ionic Detergent Compatibility Reagent for Pierce™ 660nm Protein Assay Reagent

Red-to-green (A660nm), ready-to-use, detergent- and reducing agent-compatible assay reagent to measure total protein concentration vs. protein standard.

Pricing & Availability

124

Thermo Scientific™ BS(PEG)5 (PEGylated bis(sulfosuccinimidyl)suberate)

Crosslink amines to amines with these long (21.7A and 35.8A) crosslinkers composed of NHS-ester groups and 5-unit or 9-unit PEG spacer arms that enhance protein solubility.

Pricing & Availability
Specifications

Content And Storage	Upon receipt store desiccated at -20°C.
Description	BS(PEG)5
Cleavable	No
Water Soluble	Yes
Molecular Weight (g/mol)	532.5
Solubility	Water
Labeling Method	Chemical Labeling
Crosslinker Type	Homobifunctional
Chemical Reactivity	Amine-Amine
Cell Permeability	No
Format	Standard, Single-use
Product Type	Crosslinker
Spacer	Medium (10 to 30 Å)
Reactive Moiety	NHS Ester
Spacer Arm Length	21.7 Å
PEGylated	Yes

125

Thermo Scientific™ MBS (m-maleimidobenzoyl-N-hydroxysuccinimide ester)

Crosslink amines to sulfhydryls with this short crosslinker composed of NHS-ester and maleimide groups at ends of an aromatic, 6-atom (7.3A) spacer arm.

Pricing & Availability

126

Thermo Scientific™ EZ-Link™ NHS-PEG4 Biotinylation Kit

Biotinylate protein amines and maximize solubility of proteins with this long (29.0A) NHS-ester biotinylation reagent containing a pegylated, water-soluble spacer arm.

Pricing & Availability

127

Thermo Scientific™ Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate), No-Weigh™ Format

Crosslink amines to sulfhydryls with this mid-length, water-soluble crosslinker made of NHS-ester and maleimide groups at ends of a cyclohexane-containing, 8-atom spacer arm.

Pricing & Availability
Specifications

Shipping Condition	Ambient
Content And Storage	Upon receipt store desiccated at -20°C.
Description	Sulfo-SMCC
Cleavable	No
Water Soluble	Yes
Molecular Weight (g/mol)	436.37
Solubility	Water
Labeling Method	Chemical Labeling
Crosslinker Type	Heterobifunctional
Chemical Reactivity	Amine-Sulfhydryl
Cell Permeability	No
Format	Standard, Single-use, Premium-grade
Product Type	Crosslinker
Spacer	Short (<10 Å)
Reactive Moiety	Maleimide, Sulfo-NHS Ester
Spacer Arm Length	8.3 Å
PEGylated	No

128

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.

Pricing & Availability

129

Invitrogen™ One Shot™ TOP10 Electrocomp™ E. coli

One Shot TOP10 Electrocomp E. coli cells are ideal for high-efficiency cloning and plasmid propagation. Provided at a transformation efficiency of >1 x 10¹⁰ cfu/ μg supercoiled DNA, these cells allow for stable replication of high copy number plasmids.

Pricing & Availability
Specifications

Shipping Condition	Dry Ice
Blue/White Screening	Yes (lacZΔM15)
Cloning Unstable DNA	No
Cloning Methylated DNA	Yes (mcrA)
Transformation Efficiency Level	High Efficiency (>1 x 10¹⁰ cfu/μg)
High-throughput Compatibility	Low
Improves Plasmid Quality	Yes (endA1)
Preparing Unmethylated DNA	No
Plasmid	May be used for plasmids >20 kb
Reduces Recombination	Yes (recA13)
T1 Phage - Resistant (tonA)	No
Antibiotic Resistance Bacterial	Yes (Streptomycin)
Format	Tube
Product Type	Electrocompetent Cells
Species	E. coli (K12)
Product Line	One Shot™
Contains F' Episome	No

130

Thermo Scientific™ Pierce™ High Capacity Ni-IMAC MagBeads, EDTA compatible

Pierce high-capacity EDTA-compatible Ni-IMAC MagBeads are designed for purification of over-expressed His-tagged proteins from cell culture media.

Pricing & Availability
Specifications

Particle Size	30 μm
Shipping Condition	Wet Ice
Type	Magnetic Affinity Bead
Matrix	Magnetic Agarose
pH Range	2 to 14 pH stability
Binding Capacity	Up to 80 mg of 6 xHis-tagged protein / mL of settled magnetic beads
Column Type	Bottle
Binding Property	Chelator Stable
Concentration	Slurry: 25%

131

Thermo Scientific™ Pierce™ Cysteine-HCl

Make sulfhydryl assay standards or perform protein refolding experiments using this pure, crystalline cysteine hydrochloride (Cys-HCl).

Pricing & Availability

132

Thermo Scientific™ TurboFect™ Transfection Reagent

Deliver DNA plasmids and expression vectors into eukaryotic cells with this highly efficient, easy-to-use, non-immunogenic transfection reagent.

Pricing & Availability
Specifications

Type	Transfection Reagent

133

Thermo Scientific™ SIA (succinimidyl iodoacetate)

Crosslink amines to sulfhydryls with this very short crosslinker composed of NHS-ester and iodoacetyl (haloacetyl) groups at ends of a 3-atom (1.5A) spacer arm.

Pricing & Availability

134

Thermo Scientific™ Streptavidin Protein, HRP

Pricing & Availability
Specifications

Shipping Condition	Ambient Temperature
Content And Storage	Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, but do not store above -20°C.
Conjugate	HRP
Target Molecule	Biotin
Product Type	Streptavidin Conjugate
Form	Solid
Label or Dye	HRP (Horseradish Peroxidase)
Product Line	Pierce™

135

Gibco™ Human Microsomes, 50 Donors

Human Microsomes, 50 Donors

Pricing & Availability

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Protein Analysis Reagents

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Thermo Scientific™ Pierce™ HRV 3C Protease Solution Kit (2 units/μL) GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ TurboFect™ Transfection Reagent GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ Pierce™ HRV 3C Protease Solution Kit (2 units/μL)

Thermo Scientific™ TurboFect™ Transfection Reagent