{"product_id":"tetrapyrgos-nigripes","title":"Black-Stalked Marasmius (Tetrapyrgos nigripes) Liquid Culture Syringe","description":"\u003cp\u003eBlack-Stalked Marasmius (Tetrapyrgos nigripes) is an elegant litter saprotroph, white-capped on a contrasting dark stipe, and this liquid culture delivers verified living stock of a species better known from genome papers than from grow rooms. Out-Grow's liquid culture syringe contains live, actively growing Tetrapyrgos nigripes mycelium in sterile nutrient solution.\u003c\/p\u003e\n\u003cp\u003eCulture is possible; fruiting is unproven. Genome-mining work confirms the species grows on PDA as a biomass source for biosynthetic studies, and no published protocol has fruited it. For the experimental grower or the metabolite-curious, that is an invitation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Work With Black-Stalked Marasmius?\u003c\/strong\u003e\u003cbr\u003eT. nigripes has drawn genuine scientific attention for its biosynthetic gene clusters, which is why laboratories keep it on PDA. A maintained culture supports natural products screening and marasmioid comparative work, and its saprotrophic litter ecology makes experimental fruiting trials biologically plausible for a patient cultivator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorking Conditions:\u003c\/strong\u003e\u003cbr\u003eExpand on PDA or MEA at 70 to 80 F. Malt extract and potato dextrose broths are the rational liquid media, mirroring what related litter saprobes accept. Monitor closely for contamination; fine marasmioid mycelium yields ground quickly if compromised.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Characteristics of Black-Stalked Marasmius (Tetrapyrgos nigripes):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcology:\u003c\/strong\u003e Litter and twig saprotroph with distinctive white caps on wiry black stipes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCulture Behavior:\u003c\/strong\u003e Confirmed growth on PDA in published genome work; liquid expansion achievable on standard broths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResearch Value:\u003c\/strong\u003e Carries biosynthetic gene clusters of active research interest for natural products work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTaxonomy of Black-Stalked Marasmius (Tetrapyrgos nigripes):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKingdom:\u003c\/strong\u003e Fungi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhylum:\u003c\/strong\u003e Basidiomycota\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e Agaricomycetes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder:\u003c\/strong\u003e Agaricales\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Marasmiaceae\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e Tetrapyrgos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecies:\u003c\/strong\u003e Tetrapyrgos nigripes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage and Usage Tips:\u003c\/strong\u003e\u003cbr\u003eStore your Black-Stalked Marasmius liquid culture syringe in a cool, dark location and expand promptly onto agar to confirm clean growth before scaling.\u003c\/p\u003e\n\u003cdiv class=\"og-internal-links\" style=\"margin-top:16px;padding:16px;background:#f7f4ef;border-top:2px solid #c8d4c4;font-family:'Source Serif 4',Georgia,serif;\"\u003e\n\u003ch3 style=\"font-family:'Libre Baskerville',serif;color:#1a2e1a;margin:0 0 10px;font-size:1.1rem;\"\u003eRelated Resources\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;\"\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/tetrapyrgos-nigripes\" style=\"color:#4a6e42;text-decoration:underline;\"\u003eBlack-Stalked Marasmius (Tetrapyrgos nigripes) Species Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tetrapyrgos-nigripes-mushroom-culture\" style=\"color:#4a6e42;text-decoration:underline;\"\u003eBlack-Stalked Marasmius (Tetrapyrgos nigripes) Mushroom Culture\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/liquid-culture\" style=\"color:#4a6e42;text-decoration:underline;\"\u003eLiquid Culture Syringes Collection\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Out-Grow","offers":[{"title":"Default Title","offer_id":50513888444609,"sku":"OG1000TN","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/7287\/5201\/files\/tetrapyrgos-nigripes.jpg?v=1792645152","url":"https:\/\/www.out-grow.com\/products\/tetrapyrgos-nigripes","provider":"Out Grow","version":"1.0","type":"link"}