NP Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	ELISA, ID, IF, IP, R, WB
Recommend Dilution	This product is intended for use in precipitating and non-precipitating antibody-binding assays (such as e.g., ELISA and Western blotting and Immunofluorescence or Histochemical techniques). Working Dilutions: Non-precipitating antibody-binding techniques: 1/1,000-1/20,000.
Reactivity	Bovine
Host	Rabbit
Clonality	Polyclonal
Immunogen	Nucleoside phosphorylase isolated and purified from calf spleen. Freund’s complete adjuvant is used in the first step of the immunization procedure.
Specificity	Nucleoside Phosphorylase from Calf spleen. The reagents were evaluated for potency, purity and specificity using most or all of the following techniques: Immunoelectrophoresis, Cross-Immunoelectrophoresis, Single Radial Immunodiffusion (Ouchterlony), block titration, ELISA, Immunoblotting and enzyme inhibition. Cross-reactivities against enzymes of other sources may occur but have not been determined.
Formulation	PBS, pH 7.2 without preservatives and foreign proteins Label: Biotin State: Lyophilized hyperimmune IgG fraction Molar radio: Biotin/IgG ~ 5.0
Reconstitution Method	Restore by adding 1.0 ml of sterile distilled water
Concentration	lot specific
Purification	Ammonium Sulphate Precipitation and Ion Exchange Chromatography
Conjugation	Biotin
Storage Condition	Store the antibody lyophilized at 2-8°C and reconstituted at 2-8°C for one week or (in aliquots) at -20°C for longer. If a slight precipitation occurs upon storage, this should be removed by centrifugation.
Database Link	UniProt ID P55859
Background	This gene encodes an enzyme which reversibly catalyzes the phosphorolysis of purine nucleosides. This enzyme, together with adenosine deaminase (ADA) serves a key role in purine catabolism. The enzyme is trimeric, containing three identical subunits. Mutations which result in nucleoside phosphorylase deficiency result in defective T-cell (cell-mediated) immunity but can also affect B-cell immunity and antibody responses. Neurologic disorders may also be apparent in patients with immune defects. A known polymorphism at aa position 51 that does not affect enzyme activity has been described. A pseudogene has been identified on chromosome 2.
Synonyms	PNP, PNP1, Inosine Phosphorylase
Reference Data

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