A nonionic surfactant useful in solubilizing protein aggregates. May also be used as a parting agent to facilitate removal of gels from tube walls.

Octylphenol-polyethyleneglycol ether; Octylphenoxypolyethoxyethanol

Under nitrogen in sealed ampoules.

A specific, sensitive and non-carcinogenic chromogen for immunoperoxidase techniques. Contains p-phenylenediamine and pyrocatechol. Gives a blue reaction product.

Formalin fixation forms protein cross-links that can mask the antigenic sites in tissue specimens, thereby creating weak or false negative staining for immunohistochemical detection of certain proteins. There are currently several antigen retrieval methods commonly used and the protocols below only intended as a general guide. Polysciences, Inc. provides AR buffer kits, that include rinses and pH adjustment reagents for the 20X concentration kit. These kits are recommended for formalin fixed paraffin embedded tissues.

L.A.B. Solution liberates your antibody binding sites for improved immunohistochemical (IHC) staining.

Remove melanin pigment in cells of malignant melanomas and reveal cellular detail!

Delicate formula for removing melanin pigment in cells of malignant melanomas created specially for Special Stains and IHC.

A removable embedding medium for thin and thick sections. In thicker sections the exterior surface of mitochondria can be observed whereas in resin-embedded thin sections the mitochondria are most frequently observed in a cross section. DGD is used to prepare tissue for immunofluorescent localization of cytoskeletal components. Also used for tissue preparation for in-situ hybridization with nucleic acid probes.

MW = Molecular weight of PEG.

Anionic surfactant, which will decrease polymer bead hydrophobicity and can additionally participate in charge stabilization of the suspension. SDS is a more rigorous surfactant than is commonly used in uncoated polymer bead preparations.

Water-soluble surfactant.

Anti-Biotin in rabbit, IgG fraction, lyophilized.

This polyclonal antibody reacts with all forms of human serum albumin and will cross- react with most mammalian albumins. This antibody efficiently precipitates protein and can be used in a variety of detection and capture techniques.

Suitable for: ELISA, Western Blotting, Immunoprercipitation

This Antibody reacts with transferrin from human serum. Strong cross-reactivity will occur with mammalian forms of this protein.

Antibody reacts with ovalbumin from hen egg white showing a 45 kDa band under non-reducing and reducing conditions of SDS-PAGE.

Suitable for: ELISA, Western Blotting, Immunoprecipitation

This Antibody reacts with esterase from porcine liver. Cross-reactivity is expected against most mammalian forms of this enzyme.

Suitable for: ELISA, Western Blotting

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjuagte for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

liquid

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjugate for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

liquid

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjugate for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

rhodamine conjugate, lyophilized

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjugate for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

rhodamine conjugate, lyophilized

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjugate for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

Texas red conjugate, lyophilized

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjugate for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

biotin conjugate, lyophilized

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjugate for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

biotin conjugate, lyophilized

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjugate for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

alkaline phosphatase conjugate, liquid

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjugate for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

(minimum cross-reactivity to Bv, Ch, GP, Gt, Ham, Hs, Ms, Rb, Rt & Sh serum proteins), fluorescein conjugate, lyophilized

(Secondary antibodies and conjugates, affinity purified) We recommend that each investigator determine the actual optimum dilution for a given antibody or antibody conjugate for each specific assay used. Enzyme conjugates of affinity purified antibodies are supplied with lot-specific recommended dilutions.

(minimum cross-reactivity to Bv, Ch, GP, Gt, Ham, Hs, Ms, Rb, Rt & Sh serum proteins), rhodamine conjugate, lyophilized

Chromogen of choice for immunoperoxidase techniques.

• Assay as C12: 99+% min.
• Heavy metals: 10ppm max.

Both antisera (Cat. 16625 and Cat. #17437) are very specific and are the reagents of choice for the visualization of neurons and peptide secreting neuroendocrine cells by immunocytochemistry.

Both antisera Cat. #16625 and Cat. #17437 are very specific, and are the reagents of choice for the visualization of neurons and peptide secreting neuroendocrine cells by immunocytochemistry.