Glucoamylase Puremei PG

Glucoamylase Puremei PG is an enzyme produced by non‑GMO strains of Aspergillus niger using submerged fermentation, followed by extraction and refining. The supplier, Jiangsu Boli Bioproducts Co., Ltd., lists a minimum activity of 130,000 U ml‑1 in a sepia‑brown liquid. The product operates effectively at a pH range of 3.0 to 5.0 and a specific gravity of 1.10 to 1.20 g ml‑1. These characteristics make it suitable for converting starchy substrates into fermentable sugars in fuel ethanol processes.

The enzyme shows optimal activity at pH 4.0‑4.5 and a temperature window of 55‑60 °C, while remaining active from 30‑65 °C. Typical industrial glucoamylases are stored at 4‑8 °C to preserve activity, a practice that also applies to Puremei PG. The formulation’s robustness allows it to hydrolyse both linear and branched α‑glucosidic bonds, a feature common to high‑performance saccharifying enzymes. Such specifications align with standard expectations for ethanol‑grade glucoamylases used in large‑scale fermentation.

Puremei PG is employed to saccharify liquefied mash derived from corn, milo, barley, wheat, rice, potatoes or tapioca before yeast fermentation. In simultaneous saccharification‑fermentation (SSF) plants it can be added directly to the fermenter, while dry‑mill and wet‑mill facilities may introduce it during cooling mash or pre‑saccharification steps. The recommended dosage is 0.065‑0.085 % w/w on a dry‑solids basis, adjusted for raw material and process conditions. Buyers should contact Jiangsu Boli Bioproducts to confirm minimum order quantities, incoterms and payment terms before placing an order.

Jiangsu Boli Bioproducts Co., Ltd. is located at 93 Yangzhou Road, Development Zone, Taizhou, Jiangsu, China. The company is classified as an imported‑tier supplier with a harbor trust tier, indicating that it participates in cross‑border trade and has basic verification on the platform.

The supplier’s response rate is currently recorded as 0.00, meaning no response time data is available; buyers should therefore verify communication reliability directly. The listing does not disclose MOQ, pricing or certification details, so interested parties must request this information from the company. Jiangsu Boli focuses on enzyme products such as Puremei PG, targeting the bio‑fuel and starch processing markets.