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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(2R)-2-[[9-(Methylethyl)-6-[[[4-(2-pyridinyl)phenyl]methyl]amino]-9H-purin-2-yl]amino]-1-butanol trihydrochloride (1)
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121 – 135 of 129,569 results

121

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

122

Invitrogen™ One Shot™ Mach1™ T1 Phage-Resistant Chemically Competent E. coli

One Shot Mach1 T1 Phage-Resistant Chemically Competent E. coli are the fastest growing chemically competent cells with a doubling time approximately 50 minutes.

Pricing & Availability

123

Thermo Scientific™ Pierce™ Bradford Plus Protein Assay Kits

The Pierce Bradford Plus Protein Assay Kit is a ready-to-use, reducing agent-compatible, improved Bradford assay reagent used to quickly measure total protein concentration compared to a protein standard.

Pricing & Availability
Specifications

Assay	Bradford Assay
For Use With (Equipment)	Spectrophotometer, Microplate Reader
Product Type	Protein Quantitation Assay
Sufficient For	630 Tube Assays or 3160 Microplate Assays
Quantity	950 mL
For Use With (Application)	Solution-based Detection, Absorbance
Product Line	Pierce
Detection Method	Colorimetric

124

Thermo Scientific™ Mitochondria Isolation Kit for Tissue

Isolate intact mitochondria from soft and hard tissue samples in about an hour with this versatile, benchtop microcentrifuge-based fractionation kit.

Pricing & Availability

125

Thermo Scientific™ Pierce™ IgG Elution Buffer

Ensure high-yield, nondenaturing antibody purification using IgG affinity purification supports with these gentle buffer solutions.

Pricing & Availability
Specifications

Physical Form	Liquid
pH	2.8
Chemical Name or Material	Elution Buffer
Recommended Storage	4°C
Product Line	Pierce

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.

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127

Thermo Scientific™ Pierce™ Saturated Ammonium Sulfate Solution

Fractionate immunoglobulin, antibody, or other proteins by selective precipitation, also called salting out.

Pricing & Availability

128

Invitrogen™ Click-iT™ sDIBO Alkynes for copper-free click chemistry

Experience copper-free 'click chemistry' with Click-IT™ Alexa Fluor™, and sDIBO Alkyne reagents, which are ideal for surface labeling of live cells and minimize damage to enzymes and fluorescent proteins.

Pricing & Availability
Specifications

Shipping Condition	Dry Ice
Labeling Target	Azide
Labeling Method	Click Chemistry

129

Promotions Available

Guanidine Hydrochloride (Colorless-to-White Crystals), Fisher BioReagents™

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

Pricing & Availability
Specifications

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%