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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.
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1 – 15 of 3,169 results
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Guanidine Hydrochloride (Colorless-to-White Crystals), Fisher BioReagents™

For isolation of RNA from cell extracts | CAS: 50-01-1 | CH6ClN3

CAS 50-01-1
Color White
Purity ≥99.5%
Physical Form Solid
Chemical Name or Material Guanidine Hydrochloride
Recommended Storage Store at Room Temperature
Synonym guanidine hydrochloride
Merck Index 15, 4597
Molecular Formula CH6ClN3
Formula Weight 95.53
Melting Point 178°C
Assay Percent Range ≥99.5%
3

Invitrogen™ BioPrime™ Array CGH Genomic Labeling Module  DFS Item

Enables reproducible labeling of genomic DNA samples for array-based Comparative Genomic Hybridization (CGH)

4

MilliporeSigma™ Calbiochem™ Sialyl Lewis x, Sodium Salt

Acts as minimal binding lig for E-selectins.

Content And Storage -20°C
5

Invitrogen™ pHrodo™ Antibody Labeling Kits  DFS Item

Perform antibody internalization, endocytosis, and phagocytosis experiments with confidence and ease using the updated pH-sensitive, brightly fluorescing dyes and ready-to-use spin columns in the pHrodo Red and Green Antibody Labeling Kits.

6

Invitrogen™ BioPrime™ Array CGH Genomic Labeling System  DFS Item

A high-performance labeling kit that enable reproducible labeling of genomic DNA samples for array-based Comparative Genomic Hybridization (CGH)

7

Invitrogen™ One Shot™ TOP10 Electrocomp™ E. coli  DFS Item

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.

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
8

Invitrogen™ One Shot™ TOP10/P3 Chemically Competent E. coli  DFS Item

One Shot TOP10/P3 Chemically Competent E. coli cells are designed for vector transformation encoding the synthetic supF gene (tyrosine tRNA suppressor) and allow high-quality pCDM8, pcDNA1.1 plasmid, or any other supF-containing vector preparation.

9

MilliporeSigma™ D-Tube™ Dialyzer Midi, MWCO 6-8 kDa

Used for dialysis and electroelution of proteins, RNA, DNA, and oligonucleotides from polyacrylamide or agarose gels

10

Invitrogen™ Streptavidin, Alexa Fluor™ 555 Conjugate  DFS Item

Alexa Fluor™ 555 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor™ dye).

Conjugate Alexa Fluor 555
Product Type Streptavidin Conjugate (fluorescent)
Product Line Alexa Fluor
11

Molecular Probes™ Alexa Fluor™ 750 C5 Maleimide  DFS Item

Alexa Fluor™ 750 is a bright, near-infrared fluorescent dye with excitation ideally suited for the 633 nm laser line or dye-pumped laser excitation.

13

MilliporeSigma™ Calbiochem™ InSolution™ Casein Kinase II Inhibitor I

The InSolution™ Casein Kinase II Inhibitor I controls the biological activity of Casein Kinase II. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

14

Thermo Scientific™ Halt™ Protease and Phosphatase Inhibitor Cocktail, EDTA-free (100X)

Prevent protein degradation and stabilize phosphorylation with this all-in-one cocktail of protease and phosphatase inhibitors.

Buffer Lysis Buffer
Inhibitors Protease Inhibitor, Phosphatase Inhibitor
Description Halt Protease and Phosphatase Inhibitor Cocktail, EDTA-Free
Form Liquid
Product Type Protease and Phosphatase Inhibitor Cocktail
Reagent Type Protease Inhibitor, Phosphatase Inhibitor
Product Line Halt
15

Thermo Scientific™ DHB MALDI Matrix, Single-Use

Highly purified, recrystallized CHCA, DHB and SA reagents in single-use tubes for mass spectrometry by matrix-assisted laser desorption ionization (MALDI).