{"product_id":"hspa5-antibody-sc-f2702","title":"GRP78\/BIP Antibody","description":"\u003ch2\u003eAbout the Target\u003c\/h2\u003e\u003cp\u003eGRP78 (Glucose-Regulated Protein 78), also known as BiP or HSPA5, is a key member of the heat shock protein 70 (HSP70) family and functions as a major endoplasmic reticulum (ER) chaperone protein. Structurally, GRP78 consists of a nucleotide-binding domain (NBD) that hydrolyzes ATP for its chaperone activity, a substrate-binding domain (SBD) that binds nascent or misfolded proteins, and a C-terminal domain that mediates protein interactions. Depending on the literature source, HSPA5 may also be discussed as GRP78\/BIP and BiP.\u003c\/p\u003e\u003cp\u003eReported cellular context includes cytoplasm and endoplasmic reticulum, which can matter when signal is compared across treatments or changing cell states. Following HSPA5 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\u003eHSPA5 is commonly interpreted in the context of cancer and metabolism research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cytoplasm and endoplasmic reticulum, 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 endoplasmic reticulum across matched conditions\u003c\/li\u003e\n\u003cli\u003echanges associated with proliferative state, oncogenic signaling, or treatment response\u003c\/li\u003e\n\u003cli\u003eresponses linked to nutrient status, mitochondrial state, or metabolic rewiring\u003c\/li\u003e\n\u003cli\u003eco-patterning with orthogonal markers and control conditions that clarify pathway state\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 HSPA5. 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 HSPA5 reflect biology rather than handling. When interpreting HSPA5, 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 HSPA5 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":57577967321433,"sku":"F2702-20UL","price":139.0,"currency_code":"EUR","in_stock":true},{"title":"100 µl","offer_id":57577967354201,"sku":"F2702-100UL","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"2 × 100 µl","offer_id":57577967386969,"sku":"F2702-2X100UL","price":489.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/F2702-IF.png?v=1773600631","url":"https:\/\/absource.de\/products\/hspa5-antibody-sc-f2702","provider":"Absource Diagnostics","version":"1.0","type":"link"}