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Votre recherche pour: Systèmes de liaison et de marquage des protéines

Protein linking and labelling systems provide a convenient means for attaching fluorescent labels or biotins to antibodies and larger proteins. These kits are ideal for use with multiple applications, including flow cytometry, fluorescent microscopy, immunohistochemistry, primary detection, ELISAs, immunocytochemistry, and FISH. These systems are available with a variety of dye colours, biotin, fluorescent agents, and all the components needed to perform multiple conjugations and purifications. Protein labelling follows a simple protocol of reaction, separation, and then use.

Protein linking and labelling systems provide a convenient means for attaching fluorescent labels or biotins to antibodies and larger proteins. These kits are ideal for use with multiple applications, including flow cytometry, fluorescent microscopy, immunohistochemistry, primary detection, ELISAs, immunocytochemistry, and FISH. These systems are available with a variety of dye colours, biotin, fluorescent agents, and all the components needed to perform multiple conjugations and purifications. Protein labelling follows a simple protocol of reaction, separation, and then use.


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Product Image-92230.

Kits de marquage des anticorps, colorant Mix-n-Stain™ CF™

Fournisseur: Biotium
Description: Les kits de marquage des anticorps Mix-n-Stain™ CF™ permettent de simplifier la préparation des anticorps marqués par fluorescence.

Image Unavailable-ENZOALX620072M001

ZnAF-2.tetrahydrochloride

Référence Produit: (ENZOALX620072M001)
Fournisseur: ENZO LIFE SCIENCES
Description: Fluorescent probe for Zn2+
UOM: 1 * 1 mg

New Product


Image Unavailable-APOSBIL3122-250ML

SeramunBlock

Fournisseur: Apollo Scientific
Description: Combined Stabiliser/ blocking solution for solid phase immobilised proteins effecting protein stabilisation and blocking of free surfaces.

Image Unavailable-20291.

CF™ dye bovine serum albumin conjugates

Fournisseur: Biotium
Description: Fluorescent bovine serum albumin (BSA) conjugates are commonly used as tracers in applications where physical dimensions are important. The conjugates can also be used for quantitative studies of electroporation, measurement of plasma volume in rats, and endocytosis studies. CF™ dye BSA conjugates are labelled with fluorescent CF™ dyes, which offer advantages in brightness and photostability compared to other fluorescent dyes.

Product Image-786-381

femtoCHROMO™- AP Substrate for chromogenic detection

Fournisseur: G-Biosciences
Description: A ready to use modified BCIP (5-Bromo-4-Chloro-3’-Indolyphosphate p-Toluidine salt) and NBT (Nitro-Blue Tetrazolium Chloride) substrate that generates a black-purple insoluble precipitate in the presence of alkaline phosphatase.

Product Image-M336-1L

VWR® Antibody signal enhancer

Référence Produit: (M336-1L)
Fournisseur: VWR Chemicals
Description: Antibody Signal Enhancer is a Western blotting antibody diluent that increases intensity of protein detection up to 5-fold compared to conventional blotting.
UOM: 1 * 1 L
Image Unavailable-10057.

Reactive oxygen species indicators dyes

Fournisseur: Biotium
Description: Dihydrorhodamine 123 is the reduced form of rhodamine 123, which is a commonly used fluorescent mitochondrial dye. It is non-fluorescent, but it readily enters most of the cells and is oxidized by oxidative species or by cellular redox systems to the fluorescent rhodamine 123 that accumulates in mitochondrial membranes. It is useful for detecting reactive oxygen species including superoxide (in the presence of peroxidase or cytochrome c) and peroxynitrite. Dihydrorhodamine 123 dihydrochloride is functionally equivalent to dihydrorhodamine 123 but with increased stability toward air oxidation and light during storage. Dihydroethidium (also called hydroethidium) is the chemically reduced form of the commonly used DNA dye ethidium bromide. The probe is useful to detect oxidative activities in viable cells, including respiratory burst in phagocytes. Dihydroethidium itself has blue fluorescence (355/420 nm) in cells, while the oxidized form ethidium has red fluorescence (518/605 nm) upon DNA intercalation. H2DCFDA (2′,7′-Dichlorodihydrofluorescein diacetate) is a useful fluorogenic reagent to detect reactive oxygen intermediates in cells. On oxidation, H2DCFDA becomes the highly green fluorescent 2′,7′-dichlorofluorescein, 504/529 nm (end product).

FDS (Fiche de données de sécurité)

Image Unavailable-40100.

Dye conjugates dUTP CF®

Fournisseur: Biotium
Description: CF® dye-dUTP can be used for TUNEL assay, microarray, or to synthesize labelled DNA probes for <i>in situ</i> hybridisation and nucleic acid blotting applications.

Image Unavailable-92224.

Biotin SE protein labelling kit

Référence Produit: (92224.)
Fournisseur: Biotium
Description: This kit contains everything needed to label antibodies or other proteins with biotin succinimidyl ester (biotin SE). Each kit contains reagents for three labelling reactions of up to 1 mg protein per reaction.
UOM: 1 * 1 KIT
Product Image-ENZOENZ42831L0050

Green 496 dUTP (lyophilized)

Référence Produit: (ENZOENZ42831L0050)
Fournisseur: ENZO LIFE SCIENCES
Description: Green 496 dUTP (lyophilised)
UOM: 1 * 50 Nmo

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Image Unavailable-ENZOENZ42831

Green 496 dUTP

Référence Produit: (ENZOENZ42831)
Fournisseur: ENZO LIFE SCIENCES
Description: Green 496 [5-Fluorescein] dUTP can replace TTP in reactions in which it serves as a substrate for <i>E. coli</i> DNA polymerase (holoenzyme and Klenow fragment), T4 and Taq DNA polymerases, reverse transcriptase (from AMV and M-MuLV) and terminal transferase.
UOM: 1 * 25 Nmo

New Product


Image Unavailable-ENZOENZ42853L0050

Aqua 431 dUTP (lyophilised)

Référence Produit: (ENZOENZ42853L0050)
Fournisseur: ENZO LIFE SCIENCES
Description: Aqua 431 dUTP (lyophilised)
UOM: 1 * 50 Nmo

New Product


Image Unavailable-ENZOENZ53007C200

Organelle-ID™ RGB reagent I

Référence Produit: (ENZOENZ53007C200)
Fournisseur: ENZO LIFE SCIENCES
Description: Mixture of fluorescent dyes for detection of lysosomes, mitochondria and nucleic acids
UOM: 1 * 200 µl

New Product


Image Unavailable-ENZOALX620076M001

ZnAF-2 DA

Référence Produit: (ENZOALX620076M001)
Fournisseur: ENZO LIFE SCIENCES
Description: Fluorescent probe for Zn²⁺. Cell permeable.
UOM: 1 * 1 mg

New Product


Image Unavailable-ENZOALX850023KI01

Phosphoserine detection set

Référence Produit: (ENZOALX850023KI01)
Fournisseur: ENZO LIFE SCIENCES
Description: The kit offers a set of six different MAbs specific for serine phosphorylation sites. Phosphorylation patterns in a given cell extract may differ when probed with different antibodies due to sequence specificity. Recognition therefore depends on two criteria: phosphorylation and surrounding aa motif. If one of the two criteria is not fulfilled, the antibody will not detect the phosphorylation site. Specificity has been determined by epitope mapping using degenerated phosphopeptide libraries. Clone 16B4 strongly interacts with pSK and pSP motifs, thus specifically recognizes substrates of MAP/SAP Kinases and CDC kinases.Clones 1C8, 4A3, 4A9, 4H4 and 7F12 interact with epitopes containing phosphoserine in the context of positive or neutral aa (e.g. substrates of PKA, PKB, PKC, PKG etc.) Though revealing a similar pattern in epitope mapping using phosphopeptide libraries, these antibodies interact with different sets of phosphoproteins in whole cell lysates.
UOM: 1 * 1 SET

New Product


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ExoBrite™ CTB EV Staining Kits, Biotium

Fournisseur: Biotium
Description: ExoBrite™ CTB EV Staining Kits were designed to overcome some of the challenges of EV detection, particularly in flow cytometry. ExoBrite™ CTB EV Stains bind to molecules in the EV membrane for bright, specific staining, with little to no background.

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