mouse Anti-ALFA-Tag Monoclonal Antibody [Clone:E1R1A]

Cat# 046306-100ul

Size : 100ul

Brand : US Biological

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Phone : +1 850 650 7790


046306 ALFA-Tag

Clone Type
Monoclonal
Host
mouse
Source
human
Isotype
IgG1,k
Grade
Ascites
Applications
WB
Shipping Temp
Blue Ice
Storage Temp
-20°C

Epitope tags are useful for the labeling and detection of proteins using immunoblotting, immunoprecipitation, and immunostaining techniques. Because of their small size, they are unlikely to affect the tagged protein’s biochemical properties.

The ALFA-tag is a highly versatile epitope tag made from a hydrophilic, 15 amino acid sequence with a high propensity to form a small, stable α-helix structure (1).

Applications:
Suitable for use in Western Blot. Other applications not tested.

Recommended Dilutions:
Western Blot: 1:1000; incubate membrane with diluted antibody in 5% nonfat dry milk, 1X TBS, 0.1% Tween-20 at 4°C with gentle shaking, overnight.
Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Applications
Product Type: Mab|Isotype: IgG1,k|Clone No: E1R1A|Host: mouse|Source: human|Concentration: Not Determined |Form: Supplied as a liquid in 10mM HEPES, pH 7.5, 150mM sodium chloride, 0.1mg/ml BSA, <0.02% sodium azide, 50% glycerol.|Purity: Ascites.|Immunogen: Synthetic peptide corresponding to residues of the ALFA epitope tag.|Specificity: Recognizes exogenously expressed proteins containing the ALFA epitope tag. The antibody recognizes the ALFA-tag fused to either the amino or carboxy terminus of targeted proteins in transfected cells. 046306 detects exogenously expressed ALFA-tagged proteins in cells expressed under a CMV promoter. Expression under other promoters has not been evaluated. This antibody may detect several non-specific bands of unknown origin in rat cell lines. Species Crossreactivity: all||Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Immunogen
Synthetic peptide corresponding to residues of the ALFA epitope tag.
Form
Supplied as a liquid in 10mM HEPES, pH 7.5, 150mM sodium chloride, 0.1mg/ml BSA, <0.02% sodium azide, 50% glycerol.
Purity
Ascites.
Specificity
Recognizes exogenously expressed proteins containing the ALFA epitope tag. The antibody recognizes the ALFA-tag fused to either the amino or carboxy terminus of targeted proteins in transfected cells. 046306 detects exogenously expressed ALFA-tagged proteins in cells expressed under a CMV promoter. Expression under other promoters has not been evaluated. This antibody may detect several non-specific bands of unknown origin in rat cell lines. Species Crossreactivity: all
References
1. Götzke, H. et al. (2019) Nat Commun 10, 4403.

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