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L4417

Sigma-Aldrich

Anti-phospho-Lck (pTyr192) antibody produced in rabbit

affinity isolated antibody, buffered aqueous glycerol solution

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About This Item

MDL number:
UNSPSC Code:
12352203
NACRES:
NA.44

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous glycerol solution

species reactivity

human

technique(s)

western blot: 1:1,000 using full length recombinant human Lck protein.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

phosphorylation (pTyr192)

Gene Information

human ... LCK(3932)
mouse ... Lck(16818)

General description

Lck, also referred to as T cell-specific protein tyrosine kinase, is a 56kD protein that belongs to Src family of non-receptor tyrosine protein kinases and is expressed mainly in T cells. It has a pivotal role in the initiation of pre-TCR and T-cell antigen receptor (TCR)-linked signal transduction pathways. Anti-phospho-Lck (pTyr192) antibody reacts specifically with Lck (pTyr192) in humans.

Immunogen

synthetic phosphopeptide derived from the region of Lck that is phosphorylated on tyrosine 192. Human and mouse have 100% homology.

Application

Anti-phospho-Lck (pTyr192) antibody can be used in western blotting (diluted 1:1000) using full length recombinant human Lck protein.

Physical form

Solution in Dulbecco′s phosphate buffered saline (without Mg2+ and Ca2+), pH 7.3 (+/- 0.1), 50% glycerol, with 1.0 mg/mL BSA (IgG, protease free) and 0.05% sodium azide.

Preparation Note

The antibody is preadsorbed to remove any reactivity towards a non-phosphorylated Lck.

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

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Hong Wang et al.
Cellular signalling, 23(1), 249-258 (2010-09-21)
Pre-T-cell receptor (pre-TCR) and TCR signals govern the development of T-lymphocytes. RhoH, a hematopoietic-specific and GTPase-deficient member of the RhoGTPase family, is required in the development of T-lymphocytes. Here we found that RhoH binds and modulates LCK, the non-receptor tyrosine

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