{"product_id":"hk8-antibody-sc-f3676","title":"Kallikrein 8\/KLK8 Antibody","description":"\u003ch2\u003eAbout the Target\u003c\/h2\u003e\u003cp\u003eHK8 is a target of interest in many antibody-based workflows. Kallikrein 8 (KLK8), also known as neuropsin, is a serine protease belonging to the human tissue kallikrein family, which comprises 15 genes clustered on chromosome 19 and is characterized by trypsin- or chymotrypsin-like activity. KLK8 is synthesized as an inactive zymogen and becomes active through proteolytic cleavage of its propeptide, which exposes the catalytic triad of histidine, aspartate, and serine residues essential for its enzymatic function. Depending on the literature source, HK8 may also be discussed as Kallikrein 8\/KLK8 and NRPN.\u003c\/p\u003e\u003cp\u003eReported cellular context includes cytoplasm and secreted, which can matter when signal is compared across treatments or changing cell states. Following HK8 across matched perturbations can help separate abundance effects from shifts in localization, complex assembly, or pathway state.\u003c\/p\u003e\u003ch2\u003eResearch Context\u003c\/h2\u003e\u003cp\u003eHK8 is commonly interpreted in the context of cancer, neuroscience, and metabolism research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cytoplasm and secreted, a defined reference condition can make comparisons more interpretable across perturbations, passages, or replicate sets.\u003c\/p\u003e\u003cp\u003eConsider these angles when interpreting target-level changes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eapparent redistribution between cytoplasm and secreted across matched conditions\u003c\/li\u003e\n\u003cli\u003echanges associated with proliferative state, oncogenic signaling, or treatment response\u003c\/li\u003e\n\u003cli\u003ecompartment-specific patterns relevant to neuronal polarity, transport, or synaptic context\u003c\/li\u003e\n\u003cli\u003eresponses linked to nutrient status, mitochondrial state, or metabolic rewiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVariant Considerations\u003c\/h2\u003e\u003cp\u003eIf your project spans exploratory questions, the regular version offers a balanced option for establishing baseline signal behavior for HK8. This can help when protocols evolve over time and the goal is to compare experiments using a stable reference workflow.\u003c\/p\u003e\u003cp\u003eStandardize sampling time, control choice, and downstream analysis thresholds so apparent differences in HK8 reflect biology rather than handling. When interpreting HK8, it is often useful to decide early whether the main question is overall abundance, compartmental enrichment, or context-dependent redistribution.\u003c\/p\u003e\u003cp\u003eFor multi-run studies, a shared reference condition can keep HK8 trends easier to compare across datasets. That kind of consistency is especially helpful when follow-up work expands to new perturbations, model systems, or longitudinal collections.\u003c\/p\u003e","brand":"Selleck Chemicals","offers":[{"title":"20 µl","offer_id":57578039312729,"sku":"F3676-20UL","price":199.0,"currency_code":"EUR","in_stock":true},{"title":"100 µl","offer_id":57578039345497,"sku":"F3676-100UL","price":489.0,"currency_code":"EUR","in_stock":true},{"title":"2 × 100 µl","offer_id":57578039378265,"sku":"F3676-2X100UL","price":729.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/F3676-wb.gif?v=1773601386","url":"https:\/\/absource-diagnostics.myshopify.com\/products\/hk8-antibody-sc-f3676","provider":"Absource Diagnostics","version":"1.0","type":"link"}