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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 3,160 results
1

Thermo Scientific™ Pierce™ BCA Protein Assay Kits

The Pierce BCA Protein Assay Kit is a high-precision, detergent-compatible protein assay for determination of protein concentration. Pierce BCA reagents provide accurate determination of protein concentration with most sample types encountered in protein research.

Assay BCA Assay
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
2
Promotions Available

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

MilliporeSigma™ Calbiochem™ InSolution™ Tamoxifen, 4-Hydroxy-, (Z)-

A 10 mM (2 mg/516 μL) sterile-filtered solution of (Z)-4-Hydroxytamoxifen in ethanol.

5

MilliporeSigma™ Calbiochem™ InSolution™ Batimastat

A Marimastat type of peptidyl hydroxamate-based inhibitor that potently inhibits a broad-spectrum of metalloproteinases

6

MilliporeSigma™ Calbiochem™ InSolution™ Y-27632 in DMSO

InSolution™ Y-27632 is a 10mm solution in DMSO. A highly potent, cell-permeable, reversible, and selective inhibitor of Rho-associated protein kinases (Ki = 140nM for p160ROCK).

7

MilliporeSigma™ Novagen™ pET-32c(+) DNA

Designed for cloning high-level expression of peptide sequences.

9

MilliporeSigma™ Novagen™ HMS174 (DE3) Competent Cells

HMS174 strains provide high transformation efficiencies and the recA mutation in a K-12 background. Strain may stabilize certain target genes whose products may cause the loss of the DE3 prophage.

Content And Storage ≤-70°C
Efficiency Guaranteed efficiency: >5 x 106 cfu/μg
10

MilliporeSigma™ Novagen™ Streptavidin Agarose

Consists of cross-linked agarose covalently coupled with pure streptavidin.

11

MilliporeSigma™ Novagen™ His Bind™ Resin

Suited to small to medium scale purifications.

Type Chromatography Media
Content And Storage 2°C to 8°C
12

MilliporeSigma™ Novagen™ S-protein Agarose

Retains specifically S·Tag™ fusion proteins.

13

MilliporeSigma™ BugBuster™ Protein Extraction Reagent

Reagent for protein sample preparation

Content And Storage Store at 15°C to 30°C
14

MilliporeSigma™ Novagen™ Tuner™ DE3 pLysS Competent Cells

Tuner host strains are lacZY deletion mutants of BL21, which enable adjustable levels of protein expression throughout all cells in a culture. T7 lysozyme expression suppresses basal T7 expression.

Content And Storage ≤-70°C
Efficiency Guaranteed efficiency: >2 x 106 cfu/μg
15
Promotions Available

MilliporeSigma™ Novagen™ Benzonase™ Nuclease, >99%

Degrades all forms of single strand, double stranded, linear, circular DNA RNA.