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Catalog Number: (89139-260)
Supplier: Biotium
Description: 5-Carboxyfluorescein has a pKa of 6.5 and can be used as a pH sensor. The excitation spectrum of the dye responds to pH similarly to that of BCECF. Carboxyfluorescein can also be used as a tracer dye. The dye is membrane-impermeant and can be loaded into cells by microinjection or scrape loading.


Catalog Number: (89139-156)
Supplier: Biotium
Description: BAPTA and its derivatives are calcium chelators that are commonly used to form calcium buffers with well-defined calcium concentrations.


Catalog Number: (89139-084)
Supplier: Biotium
Description: BrdU (5-Bromo-2′-deoxyuridine) can be incorporated into DNA during cell division and subsequently detected by a BrdU antibody. The probe can be used to study cell-cycle kinetics.


Supplier: Biotium
Description: Label your antibody with one of our superior CF® Dyes in 30 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.

Supplier: Biotium
Description: Anti-IgG Goat Polyclonal Antibody (CF™ 633)

Supplier: Biotium
Description: Anti-IgG Goat Polyclonal Antibody (CF™ 594)

Supplier: Biotium
Description: Anti-IgG Donkey Polyclonal Antibody (CF™ 594)

Catalog Number: (89139-482)
Supplier: Biotium
Description: Lucifer Yellow CH lithium salt (LY CH lithium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable.

Catalog Number: (89139-484)
Supplier: Biotium
Description: Lucifer Yellow CH potassium salt (LY CH potassium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable.


Catalog Number: (89139-502)
Supplier: Biotium
Description: Similar to other sulforhodamine dyes, the highly water-soluble sulforhodamine B can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communication. In addition, sulforhodamine B has been shown to be a superior protein stain for use in the quantification of cellular proteins of cultured cells.


Catalog Number: (89139-498)
Supplier: Biotium
Description: RuBP-2S (Ruthenium(bis(bathophenanthroline))(bathophenanthrolinedisulfonate) is a luminescent ruthenium complex similar to RuBPS (80021). Two of the bathophenanthroline ligands are neutral while the third bathophenanthroline ligand is bis-sulfonated, resulting in an overall neutral charge of the ruthenium complex.


Catalog Number: (89139-534)
Supplier: Biotium
Description: ANTS (8-aminonaphthalene-1,3,6-trisulfonic acid, disodium salt) is a highly negatively charged dye with an amino group that can be coupled to an aldehyde or ketone group to form an unstable Schiff base. The Schiff base is usually chemically reduced by sodium borohydride (NaBH4) or sodium cyanoborohydride (NaB(CN)H3) to form a stable linkage. This labeling technique has been widely used for the labeling and subsequent sequencing of oligosaccharides and glycoproteins. The negative charges of the dye facilitate the electrophoretic separation of the degradation products of carbohydrate polymers.


Catalog Number: (89139-490)
Supplier: Biotium
Description: Fluorescein biotin (5-((N-(5-(N-(6-(Biotinoyl)amino)hexanoyl)amino)pentyl)thioureidyl) fluorescein) can be used to detect and quantify biotin binding sites and the degree of biotinylation of proteins.


Supplier: Biotium
Description: Anti-IgG Goat Polyclonal Antibody (CF™ 488A)
Supplier: Biotium
Description: Anti-IgG Donkey Polyclonal Antibody (CF™ 488A)

Supplier: Biotium
Description: Anti-IgG Goat Polyclonal Antibody (CF™ 488A)

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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 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 call 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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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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