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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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Non-isotopic Labeling Reagents and Kits (2)
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1 – 15 of 3,164 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

Invitrogen™ CMNB-Caged Carboxyfluorescein, SE (5-Carboxyfluorescein-Bis-(5-Carboxymethoxy-2-Nitrobenzyl) Ether, β-Alanine-Carboxamide, Succinimidyl Ester)

CMNB-Caged Carboxyfluorescein, SE (5-Carboxyfluorescein-Bis-(5-Carboxymethoxy-2-Nitrobenzyl) Ether, β-Alanine-Carboxamide, Succinimidyl Ester)

4

Invitrogen™ One Shot™ INVαF' Chemically Competent E. coli

One Shot INVαF' Chemically Competent E. coli are designed to stably replicate high-copy number plasmids.

5

Invitrogen™ SiteClick™ sDIBO Alkyne Kits for Antibody Labeling

Easily attach Alexa Fluor™ pHrodo™ and Biotin sDIBO Alkyne tags to azido-modified antibodies using SiteClick™ chemistry.

Shipping Condition Wet Ice
Labeling Target Azido modified antibodies
Content And Storage Store in refrigerator (2°C to 8°C) and protect from light.
Labeling Method Click Chemistry
Chemical Reactivity Azide
8

Invitrogen™ One Shot™ TOP10F' Chemically Competent E. coli

One Shot TOP10F' Chemically Competent E. coli are identical to TOP10 cells, with the addition of an F' episome.

Shipping Condition Dry Ice
Blue/White Screening Yes (lacZΔM15)
Cloning Unstable DNA Not suitable for cloning unstable DNA
Cloning Methylated DNA Yes (mcrA)
Transformation Efficiency Level High Efficiency (>1 x 109 cfu/μg)
High-throughput Compatibility Low
Improves Plasmid Quality Yes (endA1)
Promoter Trc, Tac, Lac
Preparing Unmethylated DNA No
Reduces Recombination Yes (recA1)
T1 Phage - Resistant (tonA) No
Antibiotic Resistance Bacterial Yes (Streptamycin, Tetracycline)
Format Tube
Product Type Chemically Competent Cells
Species E. coli (K12)
Product Line One Shot
Contains F' Episome Yes
9

Invitrogen™ Click-IT™ GlcNAz Metabolic Glycoprotein Labeling Reagent (tetraacetylated N-Azidoacetylglucosamine)
GREENER_CHOICE

Compatible with LC-MS/MS and Multiplexed Proteomics™ technologies

10

Invitrogen™ Click-IT™ Tetramethylrhodamine (TAMRA) Protein Analysis Detection Kit
GREENER_CHOICE

Supports differential analysis of glycoprotein subclasses, total proteins and total glycoproteins in the same gel

11

Invitrogen™ MultiShot™ FlexPlate TOP10 Competent Cells

MultiShot FlexPlate TOP10 chemically competent E. coli cells are cloning competent cells that are pre-aliquoted in a 96-well PCR plate to increase transformation productivity.

12

Invitrogen™ MultiShot™ FlexPlate DH5α T1R Competent Cells

MultiShot FlexPlate DH5α T1R Chemically Competent E. coli cells are cloning competent cells derived from a well-known, versatile DH5α strain that can be used in many everyday cloning applications.

13

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

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.

14

Invitrogen™ One Shot™ BL21(DE3) Chemically Competent E. coli

One Shot BL21(DE3) Chemically Competent E. coli cells are ideal for use with bacteriophage T7 promoter-based expression systems such as pRSET and pET.

15

Invitrogen™ One Shot™ BL21 Star™ (DE3) Chemically Competent E. coli

One Shot BL21 Star (DE3) Chemically Competent E. coli are designed for applications that require high-level expression of non-toxic recombinant proteins from low copy number, T7-promoter-based expression systems such as Champion pET vectors.