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Fmoc-NH-(PEG)₂-COOH (20 atoms) ≥92% (by HPLC), Novabiochem®

Supplier: Novabiochem (Part of Merck)
Description: It is a bifunctional 20 atom PEG spacer. It can be introduced using standard coupling methods, such as PyBOP®, HBTU or TBTU and is compatible with standard TFA cleavage protocols.

Product Image-OZBIXG31000

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) substrate ≥99%, Molecular Biology Grade

Catalog Number: (OZBIXG31000)
Supplier: OZ BIOSCIENCES
Description: X-Gal substrate is metabolised by the b-galactosidase enzyme. The quality and purity of the substrate is essential to obtain high-quality and reliable results.
UOM: 1 * 1 g
Product Image-STMC75003

5(6)-Carboxyfluorescein diacetate NHS ester [CFSE (5(6)-CFDA SE)]

Catalog Number: (STMC75003)
Supplier: STEMCELL Technologies
Description: CFDA-SE (5(6)-carboxyfluorescein diacetate succinimidyl ester) is a stable, cell-permeable diacetate precursor to CFSE.
UOM: 1 * 10 mg

Market Source Item This is a MarketSource item. Additional charges may apply

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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98%, white powder for molecular biology

Supplier: MP Biomedicals
Description: Storage: Store at -20 °C. Store Desiccated. Store Under Nitrogen. Protect from light.
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside, commonly known as X−Gal, is a histochemical substrate for β−galactosidase.
5-Bromo-4-Chloro-3-Indolyl-β-D-Galactopyranoside is used as indigogenic substrate for β-galactosidase, for detection of β-galactosidase-positive clones, and the identification of lac and bacterial colonies or phage plaques. It is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac+ genotype. X−Gal is cleaved by β−galactosidase to yield an insoluble blue precipitate. X−Gal is particularly useful in molecular biology applications to detect the activity of β−galactosidase which is frequently used as a reporter gene. In cloning, X−Gal is used to detect insertion of foreign DNA into the lacZ region of plasmid DNA using α-complementation which is based on vectors such as the pUC and the M13mp series that carry a fragment of the β-galactosidase gene encoding an α-fragment of β-galactosidase.

Image Unavailable-APOSBIP1056-100MG

alpha-Biotin-omega-carboxysuccinimidyl ester poly(ethyleneglycol), M.W. PEG molecular weight 3,000 daltons

Catalog Number: (APOSBIP1056-100MG)
Supplier: Apollo Scientific
Description: alpha-Biotin-omega-carboxysuccinimidyl ester poly(ethyleneglycol), M.W. PEG molecular weight 3,000 daltons
UOM: 1 * 100 mg
Image Unavailable-APOSBIP1057-100MG

alpha-Biotin-omega-carboxysuccinimidyl ester poly(ethyleneglycol), M.W. PEG molecular weight 5,000 daltons

Catalog Number: (APOSBIP1057-100MG)
Supplier: Apollo Scientific
Description: alpha-Biotin-omega-carboxysuccinimidyl ester poly(ethyleneglycol), M.W. PEG molecular weight 5,000 daltons
UOM: 1 * 100 mg
Image Unavailable-481971-5

ß-Nicotinamide adenine dinucleotide phosphate (NADP-Na, oxidized form), Calbiochem®

Supplier: Merck Millipore (Calbiochem‎)
Description: ß-Nicotinamide adenine dinucleotide phosphate (NADP-Na, oxidized form), Calbiochem®

Image Unavailable-IMMRIR2498

Anti-IgG Rabbit Polyclonal Antibody (Biotin (NHS-LC))

Catalog Number: (IMMRIR2498)
Supplier: ImmunoReagents
Description: ImmunoReagents’ Biotinylated antibody conjugates are widely used due to their ability to enhance antibody signal in most immunoassays. Biotinylated secondary antibodies are used in most immunoassay formats (i.e., ELISA, Immunohistochemistry (IHC), and Western blotting). While Biotinylated antibodies by themselves do not produce a signal that can be visualized, biotin has a high affinity and specificity to Streptavidin/Avidin. Using ImmunoReagents’ streptavidin conjugates with biotinylated antibodies results in signal amplification.
UOM: 1 * 0,5 mg
Image Unavailable-IMMRIR2639

Anti-IgG Rabbit Polyclonal Antibody (Biotin (NHS-LC))

Catalog Number: (IMMRIR2639)
Supplier: ImmunoReagents
Description: ImmunoReagents’ Biotinylated antibody conjugates are widely used due to their ability to enhance antibody signal in most immunoassays. Biotinylated secondary antibodies are used in most immunoassay formats (i.e., ELISA, Immunohistochemistry (IHC), and Western blotting). While Biotinylated antibodies by themselves do not produce a signal that can be visualized, biotin has a high affinity and specificity to Streptavidin/Avidin. Using ImmunoReagents’ streptavidin conjugates with biotinylated antibodies results in signal amplification.
UOM: 1 * 1 mg
Image Unavailable-IMMRIR2582

Anti-IgM µ Rabbit Polyclonal Antibody (Biotin (NHS-LC))

Catalog Number: (IMMRIR2582)
Supplier: ImmunoReagents
Description: ImmunoReagents’ Biotinylated antibody conjugates are widely used due to their ability to enhance antibody signal in most immunoassays. Biotinylated secondary antibodies are used in most immunoassay formats (i.e., ELISA, Immunohistochemistry (IHC), and Western blotting). While Biotinylated antibodies by themselves do not produce a signal that can be visualized, biotin has a high affinity and specificity to Streptavidin/Avidin. Using ImmunoReagents’ streptavidin conjugates with biotinylated antibodies results in signal amplification.
UOM: 1 * 1 mg
Image Unavailable-IMMRIR1088

Anti-IgG Chicken Polyclonal Antibody (Biotin (NHS-LC))

Catalog Number: (IMMRIR1088)
Supplier: ImmunoReagents
Description: ImmunoReagents’ Biotinylated antibody conjugates are widely used due to their ability to enhance antibody signal in most immunoassays. Biotinylated secondary antibodies are used in most immunoassay formats (i.e., ELISA, Immunohistochemistry (IHC), and Western blotting). While Biotinylated antibodies by themselves do not produce a signal that can be visualised, biotin has a high affinity and specificity to Streptavidin/Avidin. Using ImmunoReagents’ streptavidin conjugates with biotinylated antibodies results in signal amplification.
UOM: 1 * 0,5 mg
Image Unavailable-IMMRIR2261

Anti-IgG Goat Polyclonal Antibody (Biotin (NHS-LC))

Catalog Number: (IMMRIR2261)
Supplier: ImmunoReagents
Description: ImmunoReagents’ Biotinylated antibody conjugates are widely used due to their ability to enhance antibody signal in most immunoassays. Biotinylated secondary antibodies are used in most immunoassay formats (i.e., ELISA, Immunohistochemistry (IHC), and Western blotting). While Biotinylated antibodies by themselves do not produce a signal that can be visualised, biotin has a high affinity and specificity to Streptavidin/Avidin. Using ImmunoReagents’ streptavidin conjugates with biotinylated antibodies results in signal amplification.
UOM: 1 * 0,5 mg
Image Unavailable-IMMRIR1211

Anti-IgG Donkey Polyclonal Antibody (Biotin (NHS-LC))

Catalog Number: (IMMRIR1211)
Supplier: ImmunoReagents
Description: ImmunoReagents’ Biotinylated antibody conjugates are widely used due to their ability to enhance antibody signal in most immunoassays. Biotinylated secondary antibodies are used in most immunoassay formats (i.e., ELISA, Immunohistochemistry (IHC), and Western blotting). While Biotinylated antibodies by themselves do not produce a signal that can be visualized, biotin has a high affinity and specificity to Streptavidin/Avidin. Using ImmunoReagents’ streptavidin conjugates with biotinylated antibodies results in signal amplification.
UOM: 1 * 2 mg
Image Unavailable-IMMRIR1160

Anti-IgG Donkey Polyclonal Antibody (Biotin (NHS-LC))

Catalog Number: (IMMRIR1160)
Supplier: ImmunoReagents
Description: ImmunoReagents’ Biotinylated antibody conjugates are widely used due to their ability to enhance antibody signal in most immunoassays. Biotinylated secondary antibodies are used in most immunoassay formats (i.e., ELISA, Immunohistochemistry (IHC), and Western blotting). While Biotinylated antibodies by themselves do not produce a signal that can be visualised, biotin has a high affinity and specificity to Streptavidin/Avidin. Using ImmunoReagents’ streptavidin conjugates with biotinylated antibodies results in signal amplification.
UOM: 1 * 0,5 mg
Image Unavailable-IMMRIR1924

Anti-IgG Goat Polyclonal Antibody (Biotin (NHS-LC))

Catalog Number: (IMMRIR1924)
Supplier: ImmunoReagents
Description: ImmunoReagents Biotinylated antibody conjugates are widely used due to their ability to enhance antibody signal in most immunoassays. Biotinylated secondary antibodies are used in most immunoassay formats (i.e., ELISA, Immunohistochemistry (IHC), and Western blotting). While Biotinylated antibodies by themselves do not produce a signal that can be visualized, biotin has a high affinity and specificity to Streptavidin/Avidin. Using ImmunoReagents’ streptavidin conjugates with biotinylated antibodies results in signal amplification.
UOM: 1 * 0,5 mg
Image Unavailable-IMMRIR2143

Anti-IgG Goat Polyclonal Antibody (Biotin (NHS-LC))

Catalog Number: (IMMRIR2143)
Supplier: ImmunoReagents
Description: ImmunoReagents’ Biotinylated antibody conjugates are widely used due to their ability to enhance antibody signal in most immunoassays. Biotinylated secondary antibodies are used in most immunoassay formats (i.e., ELISA, Immunohistochemistry (IHC), and Western blotting). While Biotinylated antibodies by themselves do not produce a signal that can be visualised, biotin has a high affinity and specificity to Streptavidin/Avidin. Using ImmunoReagents’ streptavidin conjugates with biotinylated antibodies results in signal amplification.
UOM: 1 * 1 mg
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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