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GFP and Epitopes  >  Antibodies to GST
 

GST Antibody IRDye® 800CW Conjugated

Rabbit Polyclonal
Code

600-431-200
Size

100 µg
Price

$309.00
Availability

Ships next business day.
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Western Blot showing detection of recombinant GST protein (0.25 µg) in lane 2.  MW markers are in lane 1.  Protein was run on a 4-20% gel, then transferred to 0.45 µm nitrocellulose.  After blocking with 1% BSA-TTBS (p/n  MB-013, diluted to 1X) overnight at 4°C, primary antibody was used at 1:1000 at room temperature for 30 min.  HRP-conjugated Goat-Anti-Rabbit (p/n 611-103-122) secondary antibody was used at 1:40,000 in MB-070 blocking buffer and imaged on the VersaDoc™ MP 4000 imaging system (Bio-Rad).
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Synonyms: GST, Glutathione-S-Transferase

GST Antibody IRDye® 800CW Conjugated Properties

Description
Anti-GST (RABBIT) Antibody IRDye® 800CW Conjugated - 600-431-200
Host
Rabbit
Clonality
Polyclonal
Application
ELISA : 1:6,000
Western Blot : 1:2,000 - 1:10,000
Other Dilution: User Optimized
Epitope Tag Type
GST
Physical State
Lyophilized
Shipping condition
Ambient
Format
IgG
FP Value
1.9 moles IRDye® 800CW per mole of IgG
Concentration
1.0 mg/mL by UV absorbance at 280 nm
Buffer
0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
Reconstitution Volume
100 µL
Reconstitution Buffer
Restore with deionized water (or equivalent)
Preservative
0.01% (w/v) Sodium Azide
Stabilizer
10 mg/mL Bovine Serum Albumin (BSA) - Immunoglobulin and Protease free
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GST Antibody IRDye® 800CW Conjugated Description

Background
GST (Glutathione-S-Transferase) is a protein expression tag commonly used in molecular biology. Anti-GST will react with synthetic construct present in most known GST containing cloning or expression vectors.  GST is responsible for the conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. The amino acid sequence GST is highly conserved in most organisms including mammals. GST exists as a 26 kDa homodimer. This product is designed for immunofluorescence microscopy, fluorescence based plate assays (FLISA) and fluorescent western blotting. This product is also suitable for multiplex analysis, including multicolor imaging, utilizing various commercial platforms.
Immunogen
The immunogen is full length GST isolated from Schistosoma japonicum.
Immunogen Type
Native Protein
Storage Condition
Store vial at 4° C prior to restoration.   For extended storage aliquot contents and freeze at -20° C or below.  Avoid cycles of freezing and thawing.  Centrifuge product if not completely clear after standing at room temperature.  This product is stable for several weeks at 4° C as an undiluted liquid.  Dilute only prior to immediate use. 
Application Note
Fluorescence technology is widely used to detect proteins. However, many common visible fluorophores often result in considerable background fluorescence in the visible range. Visible fluorophores are rarely used for membrane-based protein detection because of this high background. IRDye® 800 and IRDye® 700DX antibody and reagent conjugates are specifically designed for protein detection methods that use longer-wavelength, near-infrared (IR) fluorophores to visualize proteins in western blotting and other applications. Very low background fluorescence in the IR range provides for a much higher signal-to-noise ratio than visible fluorophores. Detection levels in the picogram range on Western blots rival the sensitivity of chemiluminescence on film. IRDye® 800 conjugates are optimized for the Odyssey® Infrared Imaging System developed by LI-COR. IRDye® 800 conjugates are also suitable for immunofluorescence microscopy using commercially available excitation/emission filters in the 780nm/820nm range. Dual simultaneous labeling in western blots or microscopy is achieved when IRDye® 800 conjugates are used in conjunction with IRDye® 700DX or DyLight™680 conjugates. IRDye® 800 and IRDye® 700DX conjugates provide an ultra-sensitive and convenient alternative to standard chemiluminescent protein detection methods, as well as a valuable tool for multicolor imaging
Purity/Specifity
This product was prepared from monospecific antiserum by immunoaffinity chromatography using GST coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities and extensive dialysis against the buffer stated above.  Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Rabbit Serum as well as purified and partially purified Glutathione-S-Transferase [Schistosoma japonicum].  Cross reactivity against Glutathione-S-Transferase from other sources may occur but has not been specifically determined.
Disclaimer Note-General
This product is for research use only and is not intended for therapeutic or diagnostic applications. Please contact a technical service representative for more information. All products of animal origin manufactured by Rockland Immunochemicals are derived from starting materials of North American origin. Collection was performed in United States Department of Agriculture (USDA) inspected facilities and all materials have been inspected and certified to be free of disease and suitable for exportation. All properties listed are typical characteristics and are not specifications. All suggestions and data are offered in good faith but without guarantee as conditions and methods of use of our products are beyond our control. All claims must be made within 30 days following the date of delivery. The prospective user must determine the suitability of our materials before adopting them on a commercial scale. Suggested uses of our products are not recommendations to use our products in violation of any patent or as a license under any patent of Rockland Immunochemicals, Inc. If you require a commercial license to use this material and do not have one, then return this material, unopened to: Rockland Inc., P.O. BOX 326, Gilbertsville, Pennsylvania, USA.
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Product Label

 

Description
IRDye® 800CW
Color
Infra-Red
Conjugation Reference
Modified from LI-COR Biosciences, Lincoln, NE
Molecular Weight
1166
Excitation Wavelength
774
Conjugation Chemistry
N-hydroxysuccinimide (NHS) ester