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Mucin 1 / EMA / Episialin / CD227 Monoclonal Mouse Antibody (VU-2G7)

MAb VU-2G7 reacts with MUC1, a large transmembrane glycoprotein expressed on the ductal surface of normal glandular epithelia.

Product Attributes

Antibody number

0630

Reactivity (target)

Mucin 1, CD227, Episialin, EMA

Antibody type

Primary

Host species

Mouse

Clonality

Monoclonal

Clone

VU-2G7

Isotype

IgG1, kappa

Molecular weight

265-400 kDa

Human gene symbol

MUC1

Entrez gene ID

4582

SwissProt

P15941

Unigene

89603

Immunogen

Synthetic glycosylated MUC1 60mer tandem repeat NH2-(HGVTSAPDT(GalNAc)RPAPGSTAPPAHG)3- COOH, conjugated to bovine serum albumin

Cellular localization

Cytoplasmic, Membrane/cell surface

Species reactivity

Human

Applications

Immunofluorescence, Immunohistology (formalin), Flow cytometry

Application notes

Immunohistology formalin-paraffin 0.5-1 ug/mL, Staining of formalin-fixed tissues requires boiling tissue sections in 10 mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes, Flow Cytometry 0.5-1 ug/million cells/0.1 mL, Immunofluorescence 1-2 ug/mL, Optimal dilution for a specific application should be determined by user

Positive control

MCF-7 or MDA-231 cells. Breast, colon, ovarian, endometrial carcinoma.

Shipping condition

Room temperature

Storage Conditions

Store at 2 to 8 °C, Protect fluorescent conjugates from light, Note: store BSA-free antibodies at -10 to -35 °C

Shelf life

Guaranteed for at least 24 months from date of receipt when stored as recommended

Regulatory status

For research use only (RUO)

Research areas

Cancer, Mucins

Cell/tissue expression

Epithelial cells, Mammary gland

Tumor expression

Breast cancer

Conjugation
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Product Description

MAb VU-2G7 reacts with MUC1, a large transmembrane glycoprotein expressed on the ductal surface of normal glandular epithelia. The dominant epitope of VU-2G7 has not been established with epitope fingerprinting. The extracellular domain of MUC1 largely consists of a highly conserved, O-glycosylated 20 amino acids tandem repeat which can occur 30-100 times per molecule depending on the length of the allele involved. In the vast majority of human carcinomas this protein is up regulated and poorly glycosylated and appears on the cell surface in a non-polarized fashion.

Primary antibodies are available purified, or with a selection of fluorescent CF® dyes and other labels. CF® dyes offer exceptional brightness and photostability. See the CF® Dye Brochure for more information. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

Stock status: Because Biotium offers a large number of antibody and conjugation options, primary antibody conjugates may be made to order. Typical lead times are up to one week for CF® dye and biotin conjugates, and up to 2-3 weeks for fluorescent protein and enzyme conjugates. Please email order@biotium.com to inquire about stock status and lead times before placing your order.

 Catalog number key for antibody number 0630, Anti-CD227 (VU-2G7) The prefix indicates conjugation, followed by the antibody number and size suffix.

Antibody # prefixConjugationEx/EmConcentrationStorage Buffer
BNC04CF®405S404/431 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC05CF®405M408/452 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC88CF®488A490/515 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC43CF®543541/560 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC55CF®555555/565 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC68CF®568562/583 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC94CF®594593/614 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC40CF®640R642/662 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC47CF®647650/665 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC61CF®660R663/682 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC80CF®680681/698 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC81CF®680R680/701 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNC70CF®770770/797 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNCRR-PE (PE)496, 546, 565/578 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNCAAPC650/660 nnm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNCPPerCP482/677 nm0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNCBBiotinN/A0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNCAPAlkaline PhosphataseN/A0.1 mg/mL PBS, 0.1% BSA, 0.05% azide
BNCHHorseradish PeroxidaseN/A0.1 mg/mL PBS, 0.05% BSA, no azide
BNUBPurified, with BSA N/A0.2 mg/mL PBS, 0.05% BSA, 0.05% azide
BNUMPurified, BSA-freeN/A1 mg/mL PBS, no BSA, no azide

References

Ryuko K, Schol DJ, Snijdewint FG, von Mensdorff-Pouilly S, Poort- Keesom RJ, Karuntu-Wanamarta YA, Verstraeten RA, Miyazaki K, Kenemans P, Hilgers J: Characterization of a new MUC1 monoclonal antibody (VU-2-G7) directed to the glycosylated PDTR sequence of MUC1. Tumour Biol., 21(4):197-210 (2000). | Uwe Karsten, Catherine Diotel, Gunther Klich, Hans Paulsen, Steffen Goletz, Stefan Muller, and Franz-Georg Hanisch. Enhanced Binding of Antibodies to the DTR Motif of MUC1 Tandem Repeat Peptide Is Mediated by Site-specific Glycosylation1. Cancer Research 58, 2541-2549, June 15. 199

 

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