Recombinant Human monoclonal antibody expressed in CHO binding to Human A33. KRN330 is a recombinant, fully-human monoclonal antibody directed against A33, a surface differentiation antigen on normal colonic epithelium, which is uniformly expressed in 95% of colorectal cancers.
Figure 1 Immunohistochemistry staining of biopsy samples.
Positive staining was observed for both A33 expression and KRN330 binding from patients biopsied on Day 8, 9 or 14 following initial dosing of 3 mg/kg. Although
one of the specimens was obtained by fine needle aspiration, as opposed to core biopsy, positive staining for A33 expression was observed on the membrane of tumour cells. Control tissue from cynomolgus monkeys and commercially available human CRC tissue demonstrated positive binding for A33 and binding of KRN330 only in tissue from animals exposed to KRN330.
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Download resources about recombinant antibody development and antibody engineering to boost your research.
|Mouse Anti-A33 Recombinant Antibody (TAB-0629CLV)
|Mouse Anti-A33 Recombinant Antibody; Fab Fragment (TAB-0629CLV-F(E))
|Mouse Anti-A33 Recombinant Antibody; scFv Fragment (TAB-0629CLV-S(P))
|Human Anti-A33 Recombinant Antibody (HPAB-0127-FY)
|ELISA, Neut, FuncS
|Human Anti-A33 Recombinant Antibody; scFv Fragment (HPAB-0127-FY-S(P))
|Human Anti-A33 Recombinant Antibody; Fab Fragment (HPAB-0127-FY-F(E))
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For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.