News
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Custom Camelid Polyclonal Antibody Service
2017/06/05Camelid antibodies have been named Heavy Chain Antibodies (hcAb), as they are composed of heavy chains only and are devoid of light chains. Alpha-Lifetech offers scientists high-quality custom llama, also known as cameloid, polyclonal antibodies.
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Custom Chicken Polyclonal Antibody Service
2017/06/05IgY is the main serum immunoglobulin in chicken. Like IgG, IgY contains two heavy and two light polypeptide chains, shaped in the Y characteristics and presents two binding sites for the antigen. But there is little or no immunological cross-reactivity between IgY and mammalian IgG. IgY has a higher molecular weight (~180kDa and ~160kDa to IgG) due to an extra constant domain in its heavy chain (H), lacks a well-defined hinge region and has an unique oligosaccharide in its structure.
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Custom Rodent Polyclonal Antibody Service
2017/06/05Mice, rats, hamsters and guinea pigs are the most common host animals for polyclonal antibody production since these species have many good characteristics like easy feeding and strong reaction to a little number of antigens.
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Custom Rabbit Polyclonal Antibody Service
2017/06/05Alpha Lifetech Inc. can provide quality assured custom polyclonal antibody (pAbs) services including the customized protocol for rabbit immunization, serum-collection and titer analysis for rabbit antibody production, plus extension possibilities.
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Custom Bovine Polyclonal Antibody Service
2017/06/05Alpha Lifetech Inc. offers you high-quality custom bovine (cow/cattle) polyclonal (traditional method) and monoclonal antibodies (phage display tecnology). We offer you the services include consultation, peptide or protein antigen production, viral antigens preparation, antibody generation, purification and conjugation of reporter molecules (HRP, AP, FITC, GFP and other fluorescent groups).
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Custom Goat&Sheep Polyclonal Antibody Service
2017/06/05Goat/sheep polyclonal antibodies (pAbs) are famous for their high avidity and specificity against immunogens. With years of experiences of antibody yielding, Alpha-Lifetech can provide the researchers all steps of goat polyclonal antibody production: from peptide design & synthesis, carrier protein conjugated to animal immunization, serum collection, titer analysis by ELISA and CELLISA, antibody purification and antibody modification.
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