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04-889

Sigma-Aldrich

Anti-Src Antibody, clone N6L, rabbit monoclonal

culture supernatant, clone N6L, from rabbit

Synonym(s):

proto-oncogene tyrosine-protein kinase SRC, protooncogene SRC, Rous sarcoma, tyrosine kinase pp60c-src, tyrosine-protein kinase SRC-1, v-src avian sarcoma (Schmidt-Ruppin A-2) viral oncogene

homolog, v-src sarcoma (Schmidt-Ruppin A-2) viral onco

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

antibody form

culture supernatant

antibody product type

primary antibodies

clone

N6L, monoclonal

species reactivity

human

technique(s)

western blot: suitable

isotype

IgG

NCBI accession no.

UniProt accession no.

shipped in

dry ice

target post-translational modification

unmodified

Gene Information

human ... SRC(6714)

General description

pp60c-Src is the prototype non-receptor tyrosine kinase. Homology to Src in three regions is shared by a number of proteins: SH1 being the catalytic domain, SH2 being a phospho-tyrosine binding domain, and SH3 being a proline-binding domain. The Src SH2 domain binds to phospho-Tyr527 (phosphorylated by Csk) within the Src molecule, causing Src to adopt an inactive conformation. Mutation of Tyr527 to phenylalanine removes the SH2-binding target and results in a constitutively active kinase. A second mutation at the conserved lysine residue at the ATP-binding site abolishes kinase activity, but without Tyr527, the conformation of the protein is open, allowing interaction with endogenous activators. Consequently, this double-mutant exhibits a dominant-negative phenotype

Specificity

Recognizes Src. Crossreacts with Yes and weakly with Fyn. No crossreactivity observed with Lck or Lyn.

Immunogen

N-terminal 6His-tagged recombinant full-length human Src expressed by baculovirus in Sf21 insect cells. Purified using Ni2+/NTA agarose.

Application

Research Category
Cell Structure
Research Sub Category
Cytoskeletal Signaling
This Anti-Src Antibody, clone N6L is validated for use in WB for the detection of Src.

Quality

Western Blot Analysis: A 1:500 to 1:1000 dilution of this antibody detected Src in RIPA lysates from A431 cells.

Target description

~ 60 kDa

Linkage

Replaces: 05-889

Physical form

Cultured supernantant containing 0.05% sodium azide.

Storage and Stability

Stable for 1 year at -20ºC from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

Analysis Note

Control
Included positive antigen control of non-stimulated A431 lysate (Cat. No. 12-301). Add 2.5 μL of 2-mercaptoethanol/100 μL of lysate and boil for 5 minutes to reduce the preparation. Load 20 μg of reduced lysate per lane for minigels.

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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