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CAS RN: | Product Number: N1109

4-Nitrophenyl Phosphate (Ready-to-use solution) [for ELISA]

× 4-Nitrophenyl Phosphate (Ready-to-use solution) [for ELISA]

Purity:
Synonyms:
  • p-Nitrophenyl Phosphate (Ready-to-use solution)
  • pNPP (Ready-to-use solution)
Product Documents:
SDS | Specifications | C of A & Other Certificates | Analytical Charts

General Information | Specifications & Properties | Safety & Regulations | Applications & Literature

Supplemental Product Information
100ML
88,00 €
 2   13  

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).

Supplemental Product Information:

This product cannot be shipped to Russia and Turkey.

Product Information
Volume : 100 mL
Preservative : 0.02% Sodium azide

Description
This product is supplied as a ready-to-use solution containing 4-nitrophenyl phosphate (pNPP) for ELISA. When this product is reacted with alkaline phosphatase, a yellow colored soluble reaction product appears. After terminating the reaction by adding NaOH solution, the absorbance of reaction product is measured at 405 nm.

Application
The following steps are for a 96-well plate format.
1. Bring pNPP solution (Product No. N1109) to room temperature.
2. Gently mix the pNPP solution (Product No. N1109).
3. Add 100uL of pNPP solution (Product No. N1109) to each well.
4. Incubate the plate at room temperature for 30 minutes.
5. To terminate the reaction, add 100 uL of 1 N NaOH (Product No. S0542) to each well.
6. Within 1 hour of terminating the reaction, measure the absorbance of each well at 405 nm.

Storage
The product should be stored at 4 ºC and used within 6 months from purchase.The product may be frozen but this does not affect its quality; thaw it at room temperature before use.

Related Products
A3176 AzBTS (Ready-to-use solution) [for ELISA]
C3384 4-Chloro-1-naphthol (Ready-to-use solution) [for Western blotting]
N1113 NBT / X-Phosphate p-Toluidine Salt(50X concentrated solution) [for Western blotting]
D4005 Disodium 4-Nitrophenyl Phosphate Hexahydrate [for Biochemical Research]
S0542 Sodium Hydroxide (1mol / L in Water)

Product Number N1109
Physical State (20 deg.C) Liquid
Storage Temperature Frozen (-20°C)
Condition to Avoid Heat Sensitive
Specifications
Appearance Colorless to Light orange to Yellow clear liquid
Alkaline Phosphatase detection test to pass test
Properties (reference)
GHS
Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H318 : Causes serious eye damage.
H361 : Suspected of damaging fertility or the unborn child.
H371 : May cause damage to organs.
H373 : May cause damage to organs through prolonged or repeated exposure.
H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H351 : Suspected of causing cancer.
Precautionary Statements P260 : Do not breathe mist or vapours.
P201 : Obtain special instructions before use.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor.
P304 + P340 : IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
Related Laws:
Transport Information:
HS Number 2919900090
Application
4-Nitrophenyl Phosphate (Ready-to-use solution) [for ELISA]

References

  • Antibodies, A Laboratory Manual, ed. by E. Harlow, D. Lane, Cold Spring Harbor Laboratory, New York, 1988, p. 597.
  • Enzyme immunoassays in diagnostic medicine
    • A. Voller, D. E. Bidwell, A. Bartlett, Bull. World Health Organ. 1976, 53, 55-65.


Articles/Brochures

TCIMAIL
[TCIMAIL No.176] Ready-to-use 4-Nitrophenyl Phosphate Solution for ELISA
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
C of A & Other Certificates
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Analytical Charts
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