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BCIP/TNBT Membrane Alkaline Phosphatase Substrate

100 mL
$115.00 /Per Item
Availability: Ships next business day
Shipping info:

$50.00 to US & $70.00 to Canada for most products. Final costs are calculated at checkout.


BCIP/TNBT Membrane Alkaline Phosphatase Substrate is an artificially manufactured chromogenic substrate for use in sensitive colorimetric assays. BCIP/TNBT can be utilized in western blot and IHC. Alkaline phosphatase hydrolyzes the BCIP to 5-bromo-4-chloro-3-indole, which is oxidized by oxygen in the atmosphere, yielding a blue dye. In the presence of TNBT, an insoluble dark blue precipitate is formed after a reduction reaction instead.

Product Details

5-Bromo-4-chloro-3-indonyl phosphate, X-phosphate, XP, Tetra-nitro-blue-tetrazolium chloride

Target Details

pH: 9.28 +/- 0.1 QC Raw Material: PASS Absorbance check of final product: PASS Performance Data per Immunoblot: PASS

Application Details

BCIP/TNBT Membrane Alkaline Phosphatase Substrate is a useful detection reagent for Western Blot, Immunohistochemistry, and in situ hybridization.


Liquid - clear to very faint yellow/orange
Proprietary buffer with enhancer

Shipping & Handling

Store container at 4° C prior to opening. Protect BCIP/TNBT Membrane Alkaline Phosphatase Substrate from moisture and light. No special shipping conditions or precautions are required.
Expiration date is one (1) year from date of receipt.

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This product is for research use only and is not intended for therapeutic or diagnostic applications. Please contact a technical service representative for more information. All products of animal origin manufactured by Rockland Immunochemicals are derived from starting materials of North American origin. Collection was performed in United States Department of Agriculture (USDA) inspected facilities and all materials have been inspected and certified to be free of disease and suitable for exportation. All properties listed are typical characteristics and are not specifications. All suggestions and data are offered in good faith but without guarantee as conditions and methods of use of our products are beyond our control. All claims must be made within 30 days following the date of delivery. The prospective user must determine the suitability of our materials before adopting them on a commercial scale. Suggested uses of our products are not recommendations to use our products in violation of any patent or as a license under any patent of Rockland Immunochemicals, Inc. If you require a commercial license to use this material and do not have one, then return this material, unopened to: Rockland Inc., P.O. BOX 5199, Limerick, Pennsylvania, USA.