Proteomics
Our Protein Research section covers the spectrum of research products for proteomics.
There are products for Protein Purification, including Protein Extraction, Fractionation, Sample Preparation and Protein Concentration.
Our Protein Analysis products cover Protein Electrophoresis, Western Blot, and Mass Spectrometry. A wide selection of Protein Labeling and Protein Modification tools are available for protein binding and protein structure studies.
A large selection of Protein Assays are available, including unique Protein Estimation Assays.
Gene/Protein:
Extracts and solubilizes nearly all of the proteins from mammalian samples, including membrane as well as soluble proteins, by a strong chaotropic extraction buffer to solubilize even the most difficult proteins. Suitable for biological samples from animal tissues and adherent and suspension c..
$0.00
Extracts and solubilizes nearly all of the proteins from insect cell cultures (i.e. Sf9 and Sf21), including membrane as well as soluble proteins, using a strong chaotropic extraction buffer to solubilize even the most difficult proteins.
Features
Single step extraction protoco..
$0.00
FOCUS™ Glycoprotein kit is based on lectin binding of specific glycoproteins with terminal α-D mannosyl and α-D glycosyl proteins.
FOCUS™ Glycoprotein kit isolates glycoproteins from complex biological solutions using spin columns that contain lectin (Concanavalin A)..
$0.00
FOCUS™ Global Fractionation kit is designed to fractionate complex biological samples into cytosolic and membrane fractions. The resulting membrane fractions are subsequently fractionated into either peripheral and integral membrane proteins or lipid raft associated proteins and detergent solu..
$0.00
Gene/Protein:
FOCUS™ FASTsilver™ produces crystal clear backgrounds and maximal peptide recovery needed for critical analysis by mass spectrometry.
For mass spectrometry analysis, complete proteolytic digestion and recovery of peptides is required for optimal analysis, however silver ions..
$0.00
Chaotropic extraction buffers that preserve the native charge of proteins making them suitable for sample extraction for 2D gels
One of the most important considerations before running 2D gel electrophoresis is the choice of protein solubilization buffers. A suitable buffer must solubilize ..
$0.00
![FOCUS™ DTT [2M]](https://cdn.gbiosciences.com/cache/Dithiothreitol_DTT-500x500h.png "FOCUS™ DTT [2M]")
Gene/Protein:
For those who prefer DTT as a reducing agent, we offer ultra pure proteomic grade DTT for protein reduction. FOCUS™ DTT is supplied as 5 vials containing dry powder to maintain the activity of the reducing agent. Reconstitute in 0.8ml proteomic grade water for a final volume of 1ml at 2M ..
$0.00
Gene/Protein:
The FOCUS™ Cytoplasmic and Nuclear Protein Fractionation Kit is supplied with a strong chaotropic extraction buffer to solubilize both cytoplasmic and nuclear proteins, which is fully compatible with 2D gel electrophoresis
.
The FOCUS™ Cytoplasmic and Nuclear Protein Fractionatio..
$0.00
Specifically designed for bacterial research and supplied with bacteria specific reagents. Extracts and solubilizes nearly all of the proteins from E.coli, including membrane as well as soluble proteins. Extraction is based on the gentle lysis of bacterial cells with LongLife™ Lysozyme e..
$0.00
Gene/Protein:
The Fluoro™ Protease Assay Kit is designed for the quantitative determination of proteases present in a protein sample. The assay uses fluorescein isothiocyanate (FITC)-labeled casein as a general protease substrate. The fluorescein label on the FITC-casein is highly quenched. When the proteas..
$0.00
Replacement Tube-O-DIALYZER™ floats are also available separately. Floats for Tube-O-DIALYZER™ Micro and Medi sizes are available. The floats for Micro are available in two sizes: 786-141F is designed for dialysis in Tube-O-Tanks or a beaker and 786-149 is designed for dialys..
$0.00
-500x500h.jpg "FISH-Blocker")
Gene/Protein:
FISH-Blocker is a blocking agent that uses a fish protein as the primary blocking agent. The use of a fish protein, a non-mammalian protein, is that it eliminates or minimizes the interaction of antibodies raised in mammals. FISH-Blocker is one of the best blocking agents for immunoassay..
$0.00
-500x500h.jpg "FirstChoice™ Blocking Buffer")
Gene/Protein:
FirstChoice™ Blocking Buffers contain a proprietary protein formulation that offers greater versatility and lack of cross-reactivity. This makes FirstChoice™ Blocking Buffers ideal as a first choice for optimization of new assays, system or when determining the optimal blocking buf..
$0.00
-500x500h.jpg "femtoLUCENT™ PLUS-HRP")
Gene/Protein:
femtoLUCENT™ PLUS is a femtogram level sensitive chemiluminescence immunodetection system that allows users the option to detect even hard-to-detect low abundance proteins. This immunodetection system is based on an innovative formulation of luminol and 1, 2 dioxetane, a supersensitive detecti..
$0.00
Gene/Protein:
Enzyme-Linked Immunosorbent Assay (ELISA) is a useful, highly sensitive and powerful technique for the detection of proteins, chemicals, and drugs (antigens) in biological samples, including serum, blood and urine. The key to an ELISA is the interaction of a known antibody with the antigen of intere..
$0.00
femtoCHROMO™-HRP kit is supplied with a single step chromogenic substrate for the rapid development of protein bands with low background staining. To ensure low background staining, each kit is supplied with an enhanced blocking agent, BLOT-QuickBlocker™, and a concentrated (10X) w..
$0.00
femtoCHROMO™ AP kit is supplied with a single step chromogenic substrate for the rapid development of protein bands with low background staining. To ensure low background staining, each kit is supplied with an enhanced blocking agent, BLOT-QuickBlocker™, and a concentrated (10X) was..
$0.00
-500x500h.jpg "femto TBST™ and femto PBST™ Wash Buffers")
Gene/Protein:
femto TBST™ and femto PBST™ will enhance sensitivity of your immunoassays by minimizing the "washing out" of immuno agents or immuno complexes, a common problem associated with classical TBST and PBST buffers. The wash buffers aid in the generation of cleaner backgrounds, resul..
$0.00
Gene/Protein:
FASTSilver™ is one of the most rapid and sensitive methods for detecting proteins and nucleic acids fractionated by PAGE. Staining is 100 times more sensitive than Coomassie Blue protein staining and 10 times more sensitive than ethidium bromide for DNA and RNA.
FASTsilver™ is a nanog..
$0.00
Gene/Protein:
A highly efficient grinding resin that is pre-aliquoted into 1.5ml grinding tubes and is supplied with matching pestles. The resin is designed for optimal grinding of biological samples for the extraction of both proteins and DNA.
The resin is a neutral abrasive material that does not b..
$0.00
Gene/Protein:
Add an appropriate volume of the supplied rehydration buffer to the dry, ready-to-use, urea based equilibration buffer.
Eliminates worries about urea induced protein carbamylation or waste of unused reagents, as fresh and ready-to-use reagents are prepared every time.
The E..
$0.00
Enhancer™ allows for the rapid application of up to 384 protein or nucleic acid samples on to a 12 x 9cm membrane for subsequent analysis.
Samples are applied to a nitrocellulose or nylon membrane by capillary action, resulting in concentration of sample due to minimal diffusion.
Enhancer&tr..
$0.00
N-(ε-Maleimidocaproyloxy) succinimide ester
Features
Molecular Weight: 308.29
Spacer Arm (Å): 9.4
Reactive Toward: Primary Amine + Sulfhydryl
Membrane Permeable: YES
Water Soluble: NO
Cleavable/ Reversible: NO
..
$0.00
N-(ε-Maleimidocaproic acid) hydrazide
Features
Molecular Weight: 225.24
Spacer Arm (Å): 11.8
Reactive Toward: Sulfhydryl + Carbohydrate
Membrane Permeable: Not tested
Water Soluble: NO
Cleavable/ Reversible: NO
..
$0.00
Gene/Protein:
5,5'-dithio-bis-(2-nitrobenzoic acid) (DTNB)
Ellman's reagent is a versatile, water-soluble compound for quantifying free sulfhydryl groups in solution. It reacts with a free sulfhydryl group to yield a mixed disulfide and 2-nitro-5-thiobenzoic acid (NTB), a measurable yellow co..
$0.00