A colorimetric naringinase substrate
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4-Nitrophenyl α-L-rhamnopyranoside

Item No. 29195

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
4-nitrophenyl 6-deoxy-α-L-mannopyranoside
CAS Number
18918-31-5
Synonyms
  • p-Nitrophenyl α-L-rhamnoside
Molecular Formula
C12H15NO7
Formula Weight
285.3
Purity
≥98%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMF: 20 mg/mlDMSO: 15 mg/mlEthanol: 0.25 mg/mlPBS (pH 7.2): 2 mg/ml
λmax
221, 296 nm
SMILES
C[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@H](OC2=CC=C([N+]([O-])=O)C=C2)O1
InChi Code
InChI=1S/C12H15NO7/c1-6-9(14)10(15)11(16)12(19-6)20-8-4-2-7(3-5-8)13(17)18/h2-6,9-12,14-16H,1H3/t6-,9-,10+,11+,12-/m0/s1
InChi Key
YILIDCGSXCGACV-UOAXWKJLSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    10 mg

    $41

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    25 mg

    $90

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    50 mg

    $157

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    100 mg

    $215

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    Product Description

    4-Nitrophenyl α-L-rhamnopyranoside is a colorimetric substrate for naringinase.1 Upon hydrolysis by the α-rhamnosidase subunit of naringinase, 4-nitrophenol is released which can be quantified by colorimetric detection at 405 nm as a measure of naringinase α-rhamnosidase activity. 4-Nitrophenyl α-L-rhamnopyranoside has been used in the detection of naringinase α-rhamnosidase activity in various bacteria.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Romero, C., Manjón, A., Bastida, J., et al. A method for assaying the rhamnosidase activity of naringinase. Anal. Biochem. 149(2), 566-571 (1985).