Thermo Scientific™
HABA (4'-hydroxyazobenzene-2-carboxylic acid)
Error loading your content!
| Catalog number |
Select a plan
Unit size
|
Price ({{currency}}) | Availability | Qty | |
|---|---|---|---|---|---|
| {{product.sku}} {{product.sku}} also known as {{product.formattedSku}} |
|
— |
Pro add-ons
Your on-site stock
››
{{supplyCenter.scName}}({{scProduct.stockOnHand}} In stock)
››
{{supplyCenter.scName}}(Out of stock)
››
{{supplyCenter.scName}}
This item is not currently available on-site. Depending on your Supply Center settings you may be able to add the item to cart above else use the Order Non-Stocked Items' tab on the Supply Center home page.
Description
Thermo Scientific Pierce HABA is 4'-hydroxyazobenzene-2-carboxylic acid, a simple reagent that enables spectrophotometric (colorimetric) estimation of biotinylation levels of labeled proteins and other molecules.Features of HABA:
• HABA-avidin complex can be used over a wide range of pH and salt concentrations
• Amount of Avidin can be calculated directly from the increased absorbance at 500nm complexing with the HABA Dye
• Calculate results directly from absorbance values based on extinction coefficients using the procedure outlined in the instructions
• Complete kits also available! See Pierce Biotin Quantitation Kit (Part No. 28005) and Fluorescence Biotin Quantitation Kit (Part No. 46610)
Determine the molar ratio of biotin incorporated into a protein using the HABA-Avidin method. HABA dye (4'-hydroxyazobenzene-2-carboxylic acid ) binds to avidin to produce a yellow-orange colored complex which absorbs at 500nm. Free biotin will displace the HABA dye and cause the absorbance to decrease. A standard curve can be established using the free biotin to estimate the number of moles of biotin incorporated after biotinylating a protein. View online HABA Calculator.
For Research Use Only. Not for use in diagnostic procedures.
Specifications
| Label or Dye: | Biotin |
|---|---|
| Labeling Target: | Antibodies (General), Proteins (General) |
| Product Line: | Pierce™ |
| Product Size: | 10 g |
Contents & storage
Upon receipt store product at room temperature. Product shipped at ambient temperature.
