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N-乙?；瘹ち墙榻B：
N-乙?；瘹ち?英文名：Hexaacetylchitohexaose 是由 β-(1,4)-糖苷鍵連接的 N-乙酰氨基葡萄糖亞基的六聚體。 N-乙酰氨基葡萄糖是天然聚合物幾丁質(zhì)的單體單元，在哺乳動(dòng)物中被幾丁質(zhì)酶降解，形成較小的片段，可誘導(dǎo)免疫反應(yīng)。 與幾丁質(zhì)及其一些衍生物一樣，六乙酰殼六糖是溶菌酶的底物。 N-乙酰化殼六糖 已被證明通過(guò)激活先天性和適應(yīng)性免疫細(xì)胞顯著抑制小鼠的腫瘤生長(zhǎng)。

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Hexaacetylchitohexaose is a hexamer of N-acetylgucosamine subunits which are linked by β-(1,4)-glucosidic bonds. N-acetylgucosamine is the monomeric unit of the natural polymer chitin which is degraded by chitinases, in mammals, to form smaller fragments that can induce an immune response. Like chitin and some of its derivatives, hexaacetylchitohexaose is a substrate of lysozymes. Hexaacetylchitohexaose has been shown to significantly inhibit tumour growth in mice by the activation of innate and adaptive immune cells.

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N,N’,N’’,N’’’,N’’’’,N’’’’’-Hexaacetylchitohexaose(38854-46-5)實(shí)驗(yàn)注意事項(xiàng)：
1.實(shí)驗(yàn)前需戴好防護(hù)眼鏡，穿戴防護(hù)服和口罩，佩戴手套，避免與皮膚接觸。
2.實(shí)驗(yàn)過(guò)程中如遇到有毒或者刺激性物質(zhì)及有害物質(zhì)產(chǎn)生，必要時(shí)實(shí)驗(yàn)操作需要手套箱內(nèi)完成以免對(duì)實(shí)驗(yàn)人員造成傷害
3.實(shí)驗(yàn)后產(chǎn)生的廢棄物需分類存儲(chǔ)，并交于專業(yè)生物廢氣物處理公司處理，以免造成環(huán)境污染
Experimental considerations:
1. Wear protective glasses, protective clothing and masks, gloves, and avoid contact with the skin during the experiment.
2. The waste generated after the experiment needs to be stored separately, and handed over to a professional biological waste gas treatment company to avoid environmental pollution.

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