NanoMolar Nickel / Cobalt Assay Kit

SKU:BHT16300150
Overview
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NanoMolar Nickel / Cobalt Assay Kit, a fluorescence kit for high-throughput measurement of nanomolar nickel or cobalt in biological and environmental water samples. Binding of the metal quenches the NMA dye at 535 nm (Ex 485 nm) in a 10-minute assay; 384-well, 96-well or cuvette formats. One size: 1000 assays.
Assay Target Nickel / cobalt concentration
Detection Method Fluorescence
Detection Wavelength Ex 485 nm / Em 535 nm
Plate Format 384/96-well plate or cuvette
Assay Time About 10 min
Options selector
Catalog no. Size
NMA1000 1000 assays
Available Options

Select the variant that best fits your experiment. Availability and lead time may vary by option.

  • Options: Size: 1000 assays
  • Lead time: options listed in "Availability Content"; other statuses may take longer.
  • Storage: Please contact us to confirm storage conditions.
  • Shipping: Shipped frozen.
  • Upon receipt: store at recommended temperature as soon as possible.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Analyte Nickel / Cobalt
Analyte category Metal Ion
Applications
  • Metabolic Assay
Assay type
  • Concentration Assay
Assay target Nickel / cobalt concentration
Assay area Biochemical Quantification
Detection method
  • Fluorescence
Detection wavelength Ex 485 nm / Em 535 nm
Instrument required Plate reader or fluorometer
Plate format 384/96-well plate or cuvette
Assay time
  • About 10 min
Storage Please contact us to confirm storage conditions.
Shipping Shipped frozen.
Catalog no. (Mfr.) NMA1000
Main SKU BHT16300150
Concentration Assay Kit

Nickel and cobalt are essential metal ions. Enzymes such as methionine aminopeptidase and glucose isomerase can use cobalt, while bacterial and plant ureases need nickel as a cofactor.

Bacteria take up both ions through secondary transporters and ATP-binding cassette systems. Differences between these transporters may point to drug targets for gastritis and peptic ulcer.

Kit Components

Component NMA1000
100 x NMA dye 300 µl

Enough for 1000 assays in 384-well plates (30 µl sample) or 500 assays in 96-well plates (60 µl sample).

Assay Principle

The NMA dye binds nickel or cobalt ions, which lowers its fluorescence at 535 nm (excitation 485 nm). The Fo / Fc ratio is linear with metal ion concentration.

Specifications

Assay Target Nickel / cobalt concentration
Analyte Nickel / Cobalt
Analyte Category Metal Ion
Assay Type Concentration Assay
Detection Method Fluorescence
Detection Wavelength Ex 485 nm / Em 535 nm
Plate Format 384/96-well plate or cuvette
Instrument Required Plate reader or fluorometer
Assay Time About 10 min
Standard Curve Range 0 - 1 µM
Selectivity Mg2+, Ca2+, Zn2+, Mn2+, Al3+, Cu2+ and Ag+ give much lower sensitivity
Incompatible EDTA and thiol compounds
Sample Types Biological samples, environmental water samples
Size 1000 assays
Storage Please contact us to confirm storage conditions.
Shipping Shipped frozen.

Protocol

The manufacturer's protocol describes the procedure and reaction volumes.

  • Nickel Cobalt Assay (PDF, see Documents): Covers catalog # NMA1000.

Safety & Handling

For Research Use Only (RUO). Not for use in diagnostic or therapeutic procedures. The NanoMolar Nickel / Cobalt Assay Kit is shipped frozen. Follow standard laboratory safety practices when handling the reagents. Please contact us to confirm storage conditions.
Q.What does this kit measure?
A.It measures nanomolar concentrations of nickel or cobalt ions by the drop in NMA dye fluorescence when the metal binds the dye.
Q.What is included in the kit?
A.The NanoMolar Nickel / Cobalt Assay Kit (1000 assays) includes 100 x NMA dye (300 µl).
Q.Is a protocol available?
A.Yes. The manufacturer's protocol (Nickel Cobalt Assay, linked under Documents) covers catalog # NMA1000.
Q.How long does the assay take?
A.About 10 min. See the protocol for the exact steps.
Q.How should the kit be stored?
A.The NanoMolar Nickel / Cobalt Assay Kit is shipped frozen. Please contact us for long-term storage conditions.

Can’t find the exact format you need? We can help you source or customize this nickel / cobalt concentration assay — including larger pack sizes, bulk reagents, or a protocol adapted to your samples. Click Talk to a Scientist, email support@biohippo.com, or explore our Research Services. Our team will be in touch shortly.

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Experience the power of Celltrypse™, c-LEcta's innovative enzyme solution for gentle and efficient cell dissociation. Request your free sample and discover a superior alternative for your cell culture workflows.

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