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Methyl 2-bromothiophene-3-carboxylate
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Methyl 2-bromothiophene-3-carboxylate
Supplier:
Bachem Americas
Description:
The cyclic MSH analog HS024 showed about 20-fold selectivity and very high affinity (Ki = 0.29 nM) for the melanocortin-4 (MC4) receptor and also increased the food intake, indicating that blockade of the MC4 receptor is a highly effective way to increase feeding.
Supplier:
Biotium
Description:
Llama anti-mouse CF™ dye conjugates are prepared by labeling affinity purified llama anti-mouse IgG (H+L) with a selection of CF™ dyes. CF™ dyes offer combined advantages in brightness, photostability, and specificity compared other fluorescent dyes. CF™640R (Ex/Em 642/662 nm) is a novel far-red rhodamine-based dye spectrally similar to Cy®5 and Alexa Fluor® 647. CF™640R is much brighter than Cy®5 and at least as bright as Alexa Fluor® 647 when excited at 633 or 635 nm. However, the most important advantage of CF™640R is its exceptional photostability.
Alexa Fluor® is a registered trademark of Thermo Fisher Scientific. Cy®5 is a registered trademark of GE Healthcare.
Supplier:
Bachem Americas
Description:
c(RGDfC), a RGD tumor-targeting peptide, which binds to αvβ3 receptors. c(RGDfC) can be easily conjugated to drugs as combretastatin or surfaces. For the control peptide c(RADfC) see H-7232
Supplier:
Biotium
Description:
EverBrite™ Mounting Media are anti-fade mountants for preserving fluorescence during microscopy
Catalog Number:
(10001-962)
Supplier:
Biotium
Description:
Llama anti-mouse CF™ dye conjugates are prepared by labeling affinity purified llama anti-mouse IgG (H+L) with a selection of CF™ dyes. CF™ dyes offer combined advantages in brightness, photostability, and specificity compared other fluorescent dyes. CF™640R (Ex/Em 642/662 nm) is a novel far-red rhodamine-based dye spectrally similar to Cy®5 and Alexa Fluor® 647. CF™640R is much brighter than Cy®5 and at least as bright as Alexa Fluor® 647 when excited at 633 or 635 nm. However, the most important advantage of CF™640R is its exceptional photostability.
Alexa Fluor® is a registered trademark of Thermo Fisher Scientific. Cy®5 is a registered trademark of GE Healthcare.
Catalog Number:
(RL610741124)
Supplier:
Rockland Immunochemical
Description:
Secondary Antibody is designed for immunofluorescence microscopy, fluorescence based plate assays (FLISA) and fluorescent western blotting. Brighter than Alexa and Cy dye conjugates. 100ug
Catalog Number:
(RL611743127)
Supplier:
Rockland Immunochemical
Description:
Secondary Antibody is designed for immunofluorescence microscopy, fluorescence based plate assays (FLISA) and fluorescent western blotting. Brighter than Alexa and Cy dye conjugates. 100ug
Supplier:
Bachem Americas
Description:
This synthetic peptide analog of somatostatin-14 had a high affinity of 5.98 nM for the somatostatin receptor subtype 5 (sst5) (compared to 1.4 nM for somatostatin-14). Therefore, it represents the first antagonist with high affinity for sst5.
Supplier:
AMBEED, INC
Description:
N2,Nd,Nw-tris(tert-butoxycarbonyl)-L-arginine 95%
Catalog Number:
(101378-062)
Supplier:
Label Master
Description:
Designed specifically for easy application to the tops of cylinders.
Catalog Number:
(103665-618)
Supplier:
Sino Biological
Description:
A DNA sequence encoding the mouse SPINK4 (NP_035593.2) (Met 1-Cys 86) was fused with the Fc region of human IgG1 at the C-terminus.
Catalog Number:
(10481-416)
Supplier:
Bioss
Description:
Peroxiredoxin (Prx) is an antioxidant enzyme detoxifying reactive oxygen species and has a cysteine at the active site. Prx enzymes modulate various receptor signaling pathways and protect cells from oxidatively induced death. Peroxiredoxin 1 to 4 have two conserved Cys residues corresponding to Cys51 and Cys172 of mammalian Peroxiredoxin 1. The active site cysteine(Cys51) is oxidized to cysteine sulfenic acid(Cys51-SOH) when a peroxide is reduced. Because Cys51-SOH is unstable, it forms a disulfide with Cys172-SH which comes from the other subunit of the homodimer. The disulfide is then reduced back to the Prx active thiol form by the thioredoxin-thioredoxin reductase system. However, the formation of the disulfide is a slow process. Thus under oxidative stress conditions, the sulfenic intermediate(Cys51-SOH) can be easily over oxidized to cysteine sulfinic acid(Cys-SO2H) or cysteine sulfonic acid(Cys-SO3H) before it is able to form a disulfide. Recent studies suggest that over oxidized Prx can be reduced back to the active form during recovery after oxidative stress.
Supplier:
Biotium
Description:
Llama anti-rabbit CF™ dye conjugates are prepared by labeling affinity purified llama anti-rabbit IgG (H+L) with a selection of CF™ dyes. CF™ dyes offer combined advantages in brightness, photostability, and specificity compared other fluorescent dyes. Far-red fluorescent CF™647 (Ex/Em 650/665 nm) is brighter than Cy®5 and an excellent alternative to Alexa Fluor® 647 for antibody conjugates.
Alexa Fluor® is a registered trademark of Thermo Fisher Scientific. Cy®5 is a registered trademark of GE Healthcare.
Supplier:
Biotium
Description:
This conjugate is prepared by labeling F(ab’)2 fragment of goat anti-mouse IgG (H+L) with CF™640R dye. CF™ dyes offer advantages in brightness, photostability, and specificity compared to other fluorescent dyes. Far-red fluorescent CF™640R (Ex/Em 642/662 nm) is much brighter than Cy®5 and at least as bright as Alexa Fluor® 647, and has exceptional photostability.
Alexa Fluor® is a registered trademark of Thermo Fisher Scientific. Cy®5 is a registered trademark of GE Healthcare.
Catalog Number:
(76108-974)
Supplier:
Bioss
Description:
Peroxiredoxin (Prx) is an antioxidant enzyme detoxifying reactive oxygen species and has a cysteine at the active site. Prx enzymes modulate various receptor signaling pathways and protect cells from oxidatively induced death. Peroxiredoxin 1 to 4 have two conserved Cys residues corresponding to Cys51 and Cys172 of mammalian Peroxiredoxin 1. The active site cysteine(Cys51) is oxidized to cysteine sulfenic acid(Cys51-SOH) when a peroxide is reduced. Because Cys51-SOH is unstable, it forms a disulfide with Cys172-SH which comes from the other subunit of the homodimer. The disulfide is then reduced back to the Prx active thiol form by the thioredoxin-thioredoxin reductase system. However, the formation of the disulfide is a slow process. Thus under oxidative stress conditions, the sulfenic intermediate(Cys51-SOH) can be easily over oxidized to cysteine sulfinic acid(Cys-SO2H) or cysteine sulfonic acid(Cys-SO3H) before it is able to form a disulfide. Recent studies suggest that over oxidized Prx can be reduced back to the active form during recovery after oxidative stress.
Catalog Number:
(10481-406)
Supplier:
Bioss
Description:
Peroxiredoxin (Prx) is an antioxidant enzyme detoxifying reactive oxygen species and has a cysteine at the active site. Prx enzymes modulate various receptor signaling pathways and protect cells from oxidatively induced death. Peroxiredoxin 1 to 4 have two conserved Cys residues corresponding to Cys51 and Cys172 of mammalian Peroxiredoxin 1. The active site cysteine(Cys51) is oxidized to cysteine sulfenic acid(Cys51-SOH) when a peroxide is reduced. Because Cys51-SOH is unstable, it forms a disulfide with Cys172-SH which comes from the other subunit of the homodimer. The disulfide is then reduced back to the Prx active thiol form by the thioredoxin-thioredoxin reductase system. However, the formation of the disulfide is a slow process. Thus under oxidative stress conditions, the sulfenic intermediate(Cys51-SOH) can be easily over oxidized to cysteine sulfinic acid(Cys-SO2H) or cysteine sulfonic acid(Cys-SO3H) before it is able to form a disulfide. Recent studies suggest that over oxidized Prx can be reduced back to the active form during recovery after oxidative stress.
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
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
is still displayed and you need assistance, please call us at 1-800-932-5000.
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 Regulatory_Affairs@vwr.com
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