AS13 2688 | Clonality: Polyclonal | Host: Rabbit | Reactivity: purified saporin

Saporin in the group Antibodies Human Cell Biology / Cancer at Agrisera AB (Antibodies for research) (AS13 2688)


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Product Information


Saporin, whole molecule

Host Rabbit
Clonality Polyclonal
Purity Serum
Format Lyophilized
Quantity 100 ĩl
Reconstitution For reconstitution add 100 ĩl of sterile water
Storage For long term stability requires storage. preferably in small aliquots at -20šC or lower. It is recommended that a thawed sample is stored at 4šC for no longer than 2 weeks. Allocation of appropriate anti-bacterial agent can increase shelf life by several weeks. Diluted serum should be prepared as required. Glycerol (1:1) can be added to neat serum for additional stability if intended use does not prevent this
Tested applications ELISA (ELISA), Immunihistochemistry (IHC), Immunofluorescence (IF), Western blot (WB)
Recommended dilution 1 : 200-1 : 2000 is recommended, Optimal dilutions/concentrations should be determined by the end user
Expected | apparent MW 29,5 kDa


Confirmed reactivity Purified saporin

Application examples

Application examples Application example

Western blot analysis using rabbit polyclonal anti-saporin antisera (AS13 2688). HRP-labelled sheep anti-rabbit was used as the secondary antibody and the immunocomplex was then visualised by DAB. The expected molecular weight of the purified saporin is 29.5 kDa. SC: Spinal Cord homogenate (rat).

Additional information

Related products



Saporin is a ribosome-inactivating protein (RIP) of type I. This monomeric RNA N-glycosidase purified from seeds of the plant Saponaria officinalis also known as Soapwort, is capable of specific depurination of eukaryotic ribosomes thus arresting protein synthesis. No ligand has been identified in saporin hence its inability to transverse the cell membrane. Due to its toxicity and stability of the structure, saporin has proven extremely useful for construction of immunotoxins.

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