Recombinant Human MUSK Protein (P. pastoris)，His

MUSK

MUSK protein is a receptor tyrosine kinase that plays a crucial role in the formation and maintenance of the neuromuscular junction (NMJ). After LRP4 recruits AGRIN, MUSK phosphorylates and activates, affecting gene expression, coordinating actin cytoskeletal reorganization, and clustering acetylcholine receptors (AChR) in the postsynaptic membrane. MUSK Protein, Human (P.pastoris, His) is the recombinant human-derived MUSK protein, expressed by P. pastoris , with N-6*His labeled tag.

SPRMSTBLIITCELISACELL ASSAYDRUG SCREENING

Measured by its binding ability in a functional ELISA.In the presence of Recombinant Human Agrin, immobilized Recombinant Human MuSK (2 µg/mL at 100 µL/well) binds Recombinant Human LRP-4 The ED50 for this effect is 1.145 μg/mL. Measured by its binding ability in a functional ELISA.In the presence of Recombinant Human Agrin, immobilized Recombinant Human MuSK (2 µg/mL at 100 µL/well) binds Recombinant Human LRP-4 The ED50 for this effect is 1.145 μg/mL.

Muscle, skeletal receptor tyrosine-protein kinase; CMS9; FADS; MDK4; Muscle; MuSK;

Human

P. pastoris

N-6*His

Greater than 90% as determined by SDS-PAGE.

O15146-2

L24-I495

LPKAPVITTPLETVDALVEEVATFMCAVESYPQPEISWTRNKILIKLFDTRYSIRENGQLLTILSVEDSDDGIYCCTANNGVGGAVESCGALQVKMKPKITRPPINVKIIEGLKAVLPCTTMGNPKPSVSWIKGDSPLRENSRIAVLESGSLRIHNVQKEDAGQYRCVAKNSLGTAYSKVVKLEVEEESEPEQDTKVFARILRAPESHNVTFGSFVTLHCTATGIPVPTITWIENGNAVSSGSIQESVKDRVIDSRLQLFITKPGLYTCIATNKHGEKFSTAKAAATISIAEWREYCLAVKELFCAKEWLVMEEKTHRGLYRSEMHLLSVPECSKLPSMHWDPTACARLPHLAFPPMTSSKPSVDIPNLPSSSSSSFSVSPTYSMTVIISIMSSFAIFVLLTITTLYCCRRRKQWKNKKRESAAVTLTTLPSELLLDRLHPNPMYQRMPLLLNPKLLSLEYPRNNIEYVRDI

Extracellular Domain

66 kDa

< 1.0 EU per μg protein as determined by the LAL method.

Freeze-dried powder

PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.

Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.

Site-directed mutagenesis Custom tag design Custom buffer formulation Custom full-length protein production

The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37℃ for 48h, and no obvious degradation and precipitation were observed. The loss rate isless than 8% within the expiration date under appropriate storage condition.

Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

In general, recombinant proteins are supplied as lyophilized powder and shipped at ambient temperature. For bulk packages, the proteins are provided as frozen liquid and shipped with blue ice, unless otherwise requested by the customer.