CHL1 Protein, Human (HEK293, His)

CHL1 Protein, Human (HEK293, His) is the recombinant human-derived CHL1 protein, expressed by HEK293, with C-His labeled tag.

CHL1 is an extracellular matrix and cell adhesion protein involved in nervous system development and synaptic plasticity. Both soluble and membranous forms promote neurite outgrowth in cerebellar and hippocampal neurons while suppressing neuronal cell death. It contributes to pyramidal neuron positioning and regulates interneuron numbers and GABAergic synapse efficacy. CHL1 may also modulate cell migration during nerve regeneration and cortical development. Additionally, it enhances integrin-dependent cell migration toward extracellular matrix proteins. By similarity, it recruits ANK3 to the plasma membrane.

Human

HEK293

C-His

O00533-1/AAI04919 (I25-Q1080)

10752  [NCBI]

Partial

160-180 kDa

Greater than 95% as determined by reducing SDS-PAGE.

Lyophilized powder.

Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.