Laboratory Support Services

polyclonal antibody services

Capralogics Inc. offers a variety of laboratory support services for:

ELISA

Enzyme-Linked ImmunoSorbant Assay (ELISA) is a procedure that is used to detect the presence of an antibody or an antigen in a sample. It can be used to measure or track the progress of your antibody project to see whether an antibody response against the antigen has occurred or is increasing or decreasing over time.

$55/Bleed with pre-bleed included.  Llama and alpaca ELISA with pre-bleed $100/bleed.

Note: Quantity discounts on ELISAs may be available on multiple animals and multiple bleeds run simultaneously with same antigen. Please contact us for additional information.

Antibody Purification

Capralogics Inc. offers several methods of purification for you to choose from as a finish step to your antibody project. We would be happy to work with you to determine the best approach for your specific needs. Please do not hesitate to contact us if you have any questions regarding affinity purification.  Inquire for bulk purification prices.

Peptide Affinity Purification: $850

Lyophilized peptide in the range of 15 to 25 mg is preferred for column construction for the purification of 50ml antisera. The yield of peptide specific antibody is based on quality of immune response and can range from 5 to 10 % of total immunoglobulin. Generally, a minimum of 10 mg of antibody can be obtained.

Protein Affinity Purification: $850

About 6 to 10 mg of protein is needed to couple to the affinity matrix column for purification of 30 ml antisera. The protein should not contain Tris or glycine buffers. The yield of protein specific antibody is based on quality of immune response and can range from 5 to 10 % of total immunoglobulin. Generally, a minimum of 10 mg of antibody can be obtained.

Protein A/G Purification: $600

Purification of up to 30ml antiserum by Protein A/G Affinity Chromatography. Most serum yields between 10 to 20 IgG per ml.

IgY Purification: $895

Precipitation and purification of total IgY from 10 yolks.

IgY Affinity Purification: $850

Labeling of Antibodies: Inquire for pricing

We offer labeling to the following agents: Alkaline Phosphatase, Biotin, and Horseradish Peroxidase (HRP). Please inquire for pricing or additional options of labeling your purified antibodies.

Learn about our Antigen Design Services

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Large scale purification protocols

We have extensive experience in assisting customers with optimizing large scale purification protocols. Contact us for more information.

Capralogics was able to maximize our antibody yield; allowing us to save both time and money.

-Pharmaceutical Customer