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Purified Proteins


PROTOS IMMUNORESEARCH offers highly purified proteins for standards in immunoassays.

Polyclonal human immunoglobulins and Fc fragments are isolated from pooled normal serum or plasma. They are of "immunization grade" purity by removing trace contaminants. Monoclonal human immunoglobulins are prepared from individual myeloma sera. Free human kappa and lambda chains are prepared from pooled purified myeloma proteins and/or urinary light chains.

Protein
Catalog No.
Size
Price
Human IgG - polyclonal (99+%)
501
1 mg

$ 25.-

Human IgA- polyclonal (98+%)
502
1 mg

105.-

Human IgM- polyclonal (98+%)
503
1 mg

110.-

Human IgG - Fc fragment (98+%)
504
1 mg
120.-
Human IgG kappa - monoclonal (98+%)
521
1 mg

115.-

Human IgG lambda -monoclonal (98+%)
522
1 mg

115.-

Human IgG1 kappa- monoclonal (98+%)
523
1 mg

125.-

IgG1 kappa, Cat. 523 is available in bluk quantities, low in endotoxin. Please inquire about quantity discounts.
Human IgG4 lambda- monoclonal (95+%)
530
1 mg

290.-

Human IgA kappa- monoclonal (98+%)
531
1 mg

120.-

Human IgA lambda - monoclonal (98+%)
532
1 mg

120.-

Human IgM kappa-monoclonal (98+%)
541
1 mg

120.-

Human IgM lambda- monoclonal (98+%)
542
1 mg

125.-

Human free kappa chains (99+%)
561
1 mg

288.-

Human free lambda chains (99+%)
562
1 mg

298.-

 
 

Catalog prices are in US dollars for  United States customers only.

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