{"product_id":"grisette-amanita-vaginata","title":"Grisette Mushroom (Amanita vaginata) Liquid Culture Syringe","description":"\u003cp\u003eGrisette Mushroom (Amanita vaginata) is an obligate ectomycorrhizal species, and this liquid culture is produced for the work that actually suits it: agar expansion, biomass production, and host seedling inoculation. Out-Grow's liquid culture syringe delivers live, actively growing Amanita vaginata mycelium in sterile nutrient solution, ready for transfer to plates, broth, or experimental host systems.\u003c\/p\u003e\n\u003cp\u003eThis species will not fruit on inert substrate; it requires a living host root system to complete its life cycle. What it offers instead is documented, repeatable mycelial culture: published protocols confirm vigorous growth in potato dextrose broth, with roughly 18 grams of fresh mycelium per batch under shaker culture, at concentrations suitable for inoculating pine seedling root zones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Work With Grisette?\u003c\/strong\u003e\u003cbr\u003eAmanita vaginata sits at the center of the grisette species complex, a group where confident identification often requires DNA sequencing, which makes verified living cultures genuinely scarce. The species produces AVL lectin, a research-relevant binding protein, and its broad host range across oak, birch, pine, beech, and spruce makes it a practical candidate for mycorrhizal synthesis and forestry inoculation research.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorking Conditions:\u003c\/strong\u003e\u003cbr\u003eExpand on PDA or in PDB at approximately 77 F in darkness. Shaker culture at 120 rpm accelerates biomass production; documented protocols run 20 days to harvest. Expect cottony, white to cream colony growth. Growth is slower than saprotrophic species, so aseptic technique is the deciding factor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Characteristics of Grisette Mushroom (Amanita vaginata):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcology:\u003c\/strong\u003e Obligate ectomycorrhizal partner of oak, birch, pine, and other temperate forest trees across three continents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCulture Behavior:\u003c\/strong\u003e Confirmed growth on PDA and in PDB with published biomass yields; slower than saprotrophs, with elevated contamination sensitivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResearch Value:\u003c\/strong\u003e Source of AVL lectin, with a documented host inoculation pathway from liquid culture to pine seedlings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTaxonomy of Grisette Mushroom (Amanita vaginata):\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 Amanitaceae\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e Amanita\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecies:\u003c\/strong\u003e Amanita vaginata\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage and Usage Tips:\u003c\/strong\u003e\u003cbr\u003eStore your Grisette liquid culture syringe in a cool, dark location and expand it onto fresh media promptly; slow ectomycorrhizal cultures reward early transfer. Maintain multiple backups given the replacement difficulty of verified Amanita vaginata stock.\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\/grisette-amanita-vaginata\" style=\"color:#4a6e42;text-decoration:underline;\"\u003eGrisette Mushroom (Amanita vaginata) Species Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/grisette-amanita-vaginata-mushroom-culture\" style=\"color:#4a6e42;text-decoration:underline;\"\u003eGrisette Mushroom (Amanita vaginata) 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":50513891950785,"sku":"OG1000AV","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/7287\/5201\/files\/grisette-amanita-vaginata.jpg?v=1792645104","url":"https:\/\/www.out-grow.com\/products\/grisette-amanita-vaginata","provider":"Out Grow","version":"1.0","type":"link"}