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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.
Bioactive Small Molecules (63,171)
Lysates (26,124)
Protein Purification (13,270)
Crosslinking, Labeling and Protein Modification (10,080)
Mammalian cDNA (6,167)
Immunohistochemistry Kits and Reagents (3,517)
Protein Assays (2,820)
Non-Mammalian cDNA (1,296)
Cytokines and Receptors Reagents and Kits (1,282)
Antibody Production and Purification (1,155)
Dialysis and Desalting (936)
Protein Resins (917)
Streptavidin-Biotin Binding Products (822)
Gene Reporter Systems (767)
Competent Cells (638)
Toxins (488)
Protein Extraction (444)
Protein Mass Spectrometry Sample Prep (300)
Protein Detection Systems (263)
Antibody Affinity Purification Buffers (213)
Non-isotopic Labeling Reagents and Kits (177)
Mammalian ORFs (158)
Amino Acid Analysis Reagents and Accessories (144)
Avidin Products (128)
Gamma Globulins (82)
SILAC Isotope Labeling Reagents and Kits (61)
Non-Mammalian ORFs (36)
Mass-Tagged Crosslinkers (25)
Venoms (1)

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Search Within Results
Keyword Search:
16 – 30 of 130,808 results
16
Promotions Available

Thermo Scientific™ Halt™ Protease Inhibitor Cocktail (100X)
GSA_VA

Inhibit proteolytic degradation during cell lysis and protein extraction with these ready-to-use concentrated stock solutions of protease inhibitors.

EDGE
Buffer Lysis Buffer
Content And Storage Upon receipt store at 4°C
Inhibitors Protease Inhibitor
Form Liquid
Product Type Protease Inhibitor Cocktail
Reagent Type Protease Inhibitor
Product Line Halt
17

Thermo Scientific™ Slide-A-Lyzer™ G3 Dialysis Cassettes, 10K MWCO
GREENER_CHOICE

Thermo Scientific Slide-A-Lyzer™ G3 Dialysis Cassettes facilitate the rapid and trouble-free dialysis of sample volumes from 0.5 to 125 mL. Unlike standard flat tubing, these innovative devices do not require knots or clips that can lead to leaking and sample loss.

EDGE
MWCO 10 kDa
Format Cassette
Membrane Cellulose Membrane, Dialysis
Purification Target Buffer Exchange, Protein
Product Line Slide-A-Lyzer
18

Thermo Scientific™ BL21(DE3) Competent Cells

Suitable for the expression of non-toxic heterologous genes. The strain contains the lambda DE3 prophage that carries the gene for T7 RNA polymerase under control of a lacUV5 promoter, allowing expression of the T7 RNA polymerase to be induced with IPTG.

EDGE
19

Thermo Scientific™ Pierce™ DTT (Dithiothreitol), No-Weigh™ Format

Thermo Scientific™ Pierce™ DTT (Dithiothreitol) No-Weigh™ Format is designed for convenient preparation of stocks that will be added to protein samples for effective reduction of disulfide bonds.

EDGE
20

Thermo Scientific™ Pierce™ Bradford Protein Assay Kit
GSA_VA

Brown-to-purple (A595nm), ready-to-use, classic reducing agent-compatible assay reagent to measure total protein concentration vs. protein standard.

EDGE
21
Promotions Available

Thermo Scientific™ Pierce™ Protease Inhibitor Tablets, EDTA-free

Thermo Scientific™ Pierce Protease Inhibitor Tablets are broad-spectrum protease inhibitors that are highly effective at preventing proteolytic degradation for cell lysis and protein extraction experiments

EDGE
22

Thermo Scientific™ Slide-A-Lyzer™ G3 Dialysis Cassettes, 20K MWCO
GREENER_CHOICE

Thermo Scientific Slide-A-Lyzer™ G3 Dialysis Cassettes facilitate the rapid and trouble-free dialysis of sample volumes from 0.5 to 125 mL. Unlike standard flat tubing, these innovative devices do not require knots or clips that can lead to leaking and sample loss.

EDGE
MWCO 20 kDa
Format Cassette
Membrane Cellulose Membrane, Dialysis
Purification Target Buffer Exchange, Protein
Product Line Slide-A-Lyzer
23

Thermo Scientific™ HisPur™ Ni-NTA Resin
GSA_VA

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

EDGE
Stationary Phase Divalent Nickel, Metal Chelate
Type Resin
Target His-Tagged Protein
Content And Storage Store at 4°C
Format Bottle
Description HisPur Ni-NTA Resin
Form Liquid Suspension
Column Type Affinity, Agarose Resin
Capacity (Metric) Up to 60 mg of 6xHis-Tagged Protein Binding per mL Resin
Product Line HisPur
24

Thermo Scientific™ PMSF Protease Inhibitor

Customize your protease inhibitor cocktail formulation with these small packages of individual protease inhibitor peptides and compounds.

EDGE
25

Thermo Scientific™ Micro BCA™ Protein Assay Kit
GSA_VA

Special 3-component version of our popular BCA Reagents to measure total protein concentration of dilute protein solutions (0.5 to 20 micrograms/mL).

EDGE
26

Thermo Scientific™ Pierce™ Alkylating Reagents

Alkylating reagents provided in single-use, pre-weighed formats to streamline protein preparation workflows.

EDGE
Product Type Alkylating Reagent
Product Line Pierce
27
Promotions Available

Invitrogen™ One Shot™ TOP10 Chemically Competent E. coli
GSA_VA

One Shot TOP10 Chemically Competent E. coli are ideal for high-efficiency cloning and plasmid DNA propagation and are provided at a transformation efficiency of 1 x 109 cfu/μg plasmid DNA.

EDGE ENCOMPASS_PREFERRED
Shipping Condition Dry Ice
Blue/White Screening Yes (lacZΔM15)
Cloning Methylated DNA Yes (mcrA)
Transformation Efficiency Level High Efficiency (>1 x 109 cfu/μg)
High-throughput Compatibility Low
Improves Plasmid Quality Yes (endA1)
Preparing Unmethylated DNA No
Plasmid High Copy Plasmid
Reduces Recombination Yes (recA1)
T1 Phage - Resistant (tonA) No
Antibiotic Resistance Bacterial Yes (Streptomycin)
Format Tube
Product Type Chemically Competent Cells
Species E. coli (K12)
Product Line One Shot
Contains F' Episome No
28

Thermo Scientific™ EZ-Link™ Sulfo-NHS-LC-Biotin
GSA_VA

Thermo Scientific™ EZ-Link™ Sulfo-NHS-LC-Biotin is an intermediate-length, water-soluble biotinylation reagent for labeling antibodies, proteins and other molecules that have primary amines.

EDGE
Cell Permeability Cell-Impermeant
Product Type Sulfo-NHS-LC-Biotin
Spacer Mid-length
Label or Dye Biotin
Solubility DMF (Dimethylformamide),DMSO (Dimethylsulfoxide),Water
Chemical Reactivity Amine
Product Line EZ-Link
29

Thermo Scientific™ Lysozyme

Degrade unwanted bacterial cell wall in protein or nucleic acid extracts

EDGE
30

Thermo Scientific™ Pierce™ BCA Protein Assay Reagent A
GSA_VA

Estimate visually, or measure with a standard spectrophotometer or plate reader at 562 nm.

EDGE
Assay BCA Assay
Specificity Not Target-Specific
Content And Storage Store at room temperature.
Description Pierce BCA Protein Assay Reagent A
For Use With (Equipment) Spectrophotometer, Microplate Reader
Product Type Protein Quantitation Assay
For Use With (Application) Solution-based Detection, Absorbance
Product Line Pierce
Detection Method Colorimetric