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Image Unavailable-50036.

Furaptra (Mag-Fura-2) tetrasodium salt ≥95% (by HPLC) fluorescent indicator, for calcium determination

Catalog Number: (50036.)
Supplier: Biotium
Description: Mag-Fura-2 is a UV-excitable fluorescent indicator for magnesium with a Kd of 1.9 mM. Similar to Fura-2, the excitation wavelength of Mag-Fura-2 undergoes a blue shift from 369 nm to 330 nm. Mag-Fura-2 also responds to Ca2+ but with a significantly higher Kd than Fura-2 for Ca2+.
UOM: 1 * 1 mg
Product Image-ACRO410570050

Ferrozine mono-sodium salt hydrate 98+%, pure

Supplier: Thermo Fisher Scientific
Description: FerroZine™ iron reagent

MSDS

Image Unavailable-50004.

5,5′-Dibromo BAPTA tetrapotassium salt ≥95% (by TLC) ion chelator, for calcium determination

Catalog Number: (50004.)
Supplier: Biotium
Description: BAPTA and its derivatives are calcium chelators that are commonly used to form calcium buffers with well-defined calcium concentrations. By injecting the chelators into cells or by incubating cells with the AM ester form of the chelators, one can control the cytosolic calcium concentration, an important means to study the roles of calcium.
UOM: 1 * 100 mg
Product Image-AATB20380

Furaptra (Mag-Fura-2) tetrapotassium salt magnesium indicator

Catalog Number: (AATB20380)
Supplier: AAT BIOQUEST
Description: Mag-Fura-2, tetrapotassium salt is an intracellular magnesium indicator that is ratiometric and UV light-excitable.
UOM: 1 * 1 mg
Image Unavailable-ICNA0215079480

2'-Deoxyadenosine-5'-diphosphate trisodium salt ≥97%, white powder

Supplier: MP Biomedicals
Description: 2'-Deoxyadenosine 5'-diphosphate (dADP) may be used for the synthesis of deoxyadenylate oligonucleotides with enzymes such as polynucleotide phosphorylase from Escherichia coli.

Image Unavailable-MOLE10019137-100MG

2'-Deoxythymidine-5'-triphosphate trisodium salt (dTTP-Na3)

Catalog Number: (MOLE10019137-100MG)
Supplier: Molekula
Description: 2'-Deoxythymidine-5'-triphosphate trisodium salt (dTTP-Na3)
UOM: 1 * 100 mg

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

Image Unavailable-90028.

8-Aminopyrene-1,3,6-trisulphonic acid trisodium salt fluorescent dye

Catalog Number: (90028.)
Supplier: Biotium
Description: APTS is a very useful green fluorescent dye for labeling glycoproteins or sugar molecules in general. The labeling occurs via reductive amination which involves the formation of a Schiff base between the amine of APTS and the aldehyde or ketone of the sugar, followed by the reduction of the Schiff base linkage to a stable carbon-nitrogen bond. The multi-anionic nature of the dye makes it ideal for the studies of carbohydrate molecules by high resolution capillary electrophoresis.
UOM: 1 * 10 mg
Image Unavailable-SPCMM1277-500GM

Methyl-4-hydroxybenzoate sodium salt ≥95.0% NF

Supplier: Spectrum Chemical
Description: Methylparaben Sodium, NF is an excipient used as a preservative. 

Image Unavailable-AATB3003

N-Biotinyl-ethylenediamine trifluoroacetate salt for molecular biology

Catalog Number: (AATB3003)
Supplier: AAT BIOQUEST
Description: Biotin ethylenediamine is widely used to label biomolecules that contain either carboxy, phosphonyl or carbonyl group.
UOM: 1 * 10 mg

New Product


Image Unavailable-SPCMSO169-500GM

Sodium polyphosphate (Graham's salt), glassy FCC

Catalog Number: (SPCMSO169-500GM)
Supplier: Spectrum Chemical
Description: Sodium Polyphosphates, Glassy, FCC is used as an acidity regulator, emulsifier and buffering agent, and as a sequestering agent. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
UOM: 1 * 500 g

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Product Image-ENZOALX480093M001

8-(4-Chlorophenylthio)-2'-O-methyladenosine-3’,5’-cyclic monophosphate sodium salt ≥98% (by HPLC)

Supplier: Enzo Life Sciences
Description: Specific, potent and membrane permeant activator of the Epac cAMP receptor.

Image Unavailable-50035.

Furaptra (Mag-Fura-2) tetrapotassium salt ≥95% (by HPLC) fluorescent indicator, for calcium determination

Catalog Number: (50035.)
Supplier: Biotium
Description: Mag-Fura-2 is a UV-excitable fluorescent indicator for magnesium with a Kd of 1.9 mM (1,2). Similar to Fura-2, the excitation wavelength of Mag-Fura-2 undergoes a blue shift from 369 nm to 330 nm. Mag-Fura-2 also responds to Ca2+ but with a significantly higher Kd than Fura-2 for Ca2+.
UOM: 1 * 1 mg
Image Unavailable-50027.

4-[(Dipropylamino)sulphonyl]benzoic acid sodium salt, water soluble

Catalog Number: (50027.)
Supplier: Biotium
Description: Probenecid is commonly used to inhibit organic-anion transporters located in the cell membrane. Such transporters can extrude dyes and indicators and thus contribute to low signal or high background in assays due to poor cellular retention of dyes. The use of probenecid to block the efflux of intracellular dyes was first described by Di Virgilio et al. (1990), and it has been used with a wide range of anionic dyes and conjugates.
UOM: 1 * 1 KIT
Image Unavailable-40020-1

Aminoallyl-dUTP (AA-dUTP) sodium salt, lyophilised powder

Catalog Number: (40020-1)
Supplier: Biotium
Description: 5-Aminoallyl-dUTP (AA-dUTP) can be enzymatically incorporated into DNA. The resulting amine-containing DNA can be subsequently labeled with a fluorescent dye, biotin or other haptens via conventional peptide coupling method.
UOM: 1 * 1 mg
Image Unavailable-ICNA0215160205

2-Mercaptoethanesulphonic acid sodium salt (mesna), white powder

Supplier: MP Biomedicals
Description: 2-Mercaptoethane sulphonic acid sodium salt is a thermally stable acidic cofactor in the methyl transfer reaction of methanobacterium.

Image Unavailable-APOSBIMB1121-250MG

5-Bromo-4-chloro-3-indolyl-β-D-glucuronide sodium salt ≥98%

Supplier: Apollo Scientific
Description: Histochemical substrate for b-Glucuronidase.Produces blue-black water insoluble colour.

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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
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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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