
Potato Mannitol Dextrose Broth
馬鈴薯甘露醇葡萄糖液體培養基
別名與縮寫:PMD
Potato Mannitol Dextrose Broth is a specialized, nutrient-rich liquid medium used primarily to cultivate and propagate fungi, yeasts, and mushroom mycelium. It is a variation of standard Potato Dextrose Broth that incorporates mannitol as an additional specific carbon source.
- 類別
- 粉末培養基
- 每公升溶解量
- 39 g
- 包裝規格
- 500 g · 5 kg · 25 kg
- 認證
- Halal
資料更新:2026-11-06
產品說明
Potato Mannitol Dextrose Broth 是液體培養基,屬於食品與臨床檢驗用的選擇性培養基,以選擇性成分抑制雜菌、以鑑別成分辨識目標菌落。用於醋酸菌等能利用甘露醇的菌株培養。上鼎以食品級原料製造,生產環境通過 ISO 22000 認證,每批附 COA。本品為清真認證版本。
原理
Potato PEPTONE: Acts as the base, supplying essential starches, vitamins, and nitrogen that promote the luxuriant growth of fungi. Dextrose: Serves as a highly accessible primary carbohydrate and energy source to stimulate rapid fungal growth. Mannitol: Acts as a secondary carbon and energy source, which is frequently utilized for specific metabolic studies or for encouraging the growth of certain beneficial soil bacteria and specialized fungal strains. [1, 2, 3]
選擇性培養基的檢驗流程
病原菌檢驗通常分三段:先用增菌培養基(如緩衝蛋白腖水)讓受損菌體復原並增加數量,再用選擇性增菌培養基抑制雜菌,最後用選擇性鑑別培養基分離出目標菌落。選擇性成分多為膽鹽、染劑或抗生素,用來抑制非目標菌;鑑別成分則讓目標菌長出特定顏色或型態的菌落。請依您採用的檢驗方法選擇對應的培養基組合。
配製與使用
Suspend g of the medium in 1000 mL of distilled water. Heat with frequent agitation and boil to dissolve the medium completely. Sterilize by autoclaving at 121°C for 15 minutes. If suppression of bacterial growth is required, adjust the pH to approximately 3.5 after sterilization using sterile tartaric acid (or lactic acid). Note: Do not reheat the medium after acidification, as this impairs its performance.
產品特色
- 通過 Halal 清真認證,適合馬來西亞、印尼、中東等市場
- 依標準配方製造,每公升溶解量 39 g
- 500 g / 5 kg / 25 kg 三種以上包裝,研究室到工業規模都適用
- 可提供 COA、規格書與技術資料表,支援樣品申請
- 台灣製造,供貨穩定
常見問題
01選擇性培養基可以高壓滅菌嗎?
不一定。部分含有染劑或選擇性抑制劑的培養基過度加熱會失去選擇性,只需加熱至完全溶解、不可高壓滅菌。請依本產品的配製說明操作,不確定時歡迎聯絡我們確認。
02每公升要加多少克粉末?
每公升去離子水加 39 g;配製與滅菌條件依規格書。
03這個產品要怎麼配製?
Suspend g of the medium in 1000 mL of distilled water. Heat with frequent agitation and boil to dissolve the medium completely. Sterilize by autoclaving at 121°C for 15 minutes. If suppression of bacterial growth is required, adjust the pH to approximately 3.5 after sterilization using sterile tartaric acid (or lactic acid). Note: Do not reheat the medium after acidification, as this impairs its performance.
04大量採購如何詢價?可以提供 COA 嗎?
可以。本產品提供 500 g、5 kg、25 kg 等包裝規格,請於詢價時說明應用場景與用量,一個工作天內回覆,並可提供 COA、規格書與技術資料表。
05台灣有現貨嗎?交期多久?
本產品在新北市汐止的自有工廠生產、台灣出貨,不需進口與清關。交期依庫存與包裝規格而定,詢價時告知品項與用量,我們會一併回覆現貨狀況與交期;急件請在詢價單註明。
06可以開立統一發票嗎?學校與研究機構可以請購嗎?
可以。我們開立台灣統一發票(含營業稅),學校、研究機構與公家單位可依請購流程先索取報價單再下單;小包裝與樣品申請都接受。
07有中文版的 SDS 與規格書嗎?
有。規格書(TDS)與 SDS 以英文版為標準文件,登入後可在產品頁下載;中文版 SDS 依需求提供,請在詢價單或聯絡表單註明品項與用途,我們會隨報價寄出。每批出貨附 COA。
