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A maximum xylanase activity of 3, 030 U/mL was obtained from cell extract against birchwood xylan. The recombinant XT6 was partly characterized and was similar with those of the native enzyme in G.

重组表达的木聚糖内切酶XT6特性和天然酶相似，以桦木木聚糖为底物测定细胞提取物中木聚糖酶活性，最大活性高达3030U/mL。

Based on the assessment of mycelial biomass, xylanase activity and content of xylose-equivalent reducing sugars in their liquid cultures, the isolate CY4786 was best for xylanase production in a basal medium containing birchwood xylan (10.0 g/L)as a sole carbon source, yeast extract (2.5 g/L) and sea salts (15.0 g/L) with initial pH 7.8. When assayed at the optimized regime of 50℃ and pH 4.6, the activity of xylanase produced by CY4786 in 7d liquid culture at 25℃ reached 1.07 × 104 unit/mL.

根据培养液中菌丝生物量、木聚糖酶活力和木糖等价还原糖含量等指标的测定，菌株CY4786在起始pH 7.8的木聚糖-酵母膏-海盐液体培养基中25℃下震荡(100r/min)培养7d产酶最佳；粗酶液在50q℃和pH 4.6的优化条件下进行测定，木聚糖酶活力达到1.07×104U/mL。

PRA serum samples of children patients with thalassemia after repetitive blood transfusion, five samples of AB blood grouping serum, and six samples of positive anticoagulation vein blood (10 mL) were used in the study.

反复输血地中海贫血患儿的群体反应性抗体血清样本。5份健康儿童AB分型血清样本。6份阳性抗凝静脉血样本10 mL。

In addition, protective effect and therapeutic effect of the cells products at 10 mg/mL against the Botrytis cinerea were 64.81% and 62.03% on tomato, respectively.

活体组织法测定结果表明，其乙醇提取物在10mg/mL的剂量下对番茄灰霉病的保护效果为64.81%，治疗效果为62.03%。

METHODS: Rats were subjected to 30% TBSAⅢ°scald on the back and followed by feed with medicined diet, bouillon and physiological saline with 2 mL per order for 2 times per day, respectively.

药膳喂养组、肉汤喂养组、常规喂养组实施背部30%体表面积Ⅲ度烫伤，伤后早期分别给予药膳、肉汤和生理盐水，2 mL/次，2次/d。

Rats in the sham operation group received braid at the coronary artery ligation site, no deligatin, and other procedures were similar, subcutaneous injection of saline (2 mL/d), for 7 days.

d，连续7 d。假手术组：在相应冠状动脉结扎部位穿线，不结扎，其余操作步骤相同，皮下注射生理盐水2 mL/d，连续7 d。

Methods : The neural retina was isolated from RPE by enzyme one containing 220u/ml hyaluronidase and 0.1% trypsin, later the RPE cells was isolated from the Bruch"s membrane by enzyme two containing 0.25% trypsin, then the resembled RPE cells was injected into the host"s subretinal space with a special equipment after producing an artificial bleb detachment of neural retina.

用酶Ⅰ(含220u/ml透明质酸酶和0.1％胰蛋白酶)分离视网膜神经上皮层与RPE之间的联系，再用酶Ⅱ(含0.25％胰蛋白酶)将RPE从玻璃膜上分离下来获取悬浮的RPE细胞，用特制的移植针头通过人为造成的局限性视网膜脱离区将其移植入受体视网膜下间隙。

Each time you fill the buret with fresh solution, rinse the buret 3 times with 2 mL of

在你每一次用新鲜的溶液装满滴定管时，要用2 mL的新鲜溶液洗滴定管三

Each time you fill the buret with fresh solution, rinse the buret 3 times with 2 mL of the new solution, discard each wash.

在你每一次用新鲜的溶液装满滴定管时，要用2 mL的新鲜溶液淋洗滴定管三次。

Add 1 drop of phenolphthalein* indicator and titrate using a 10 mL buret filled with standardized 0.05 M sodium hydroxide solution (available from the automatic buret, record the actual concentration). Attach a plastic tip to the end

加1滴酚酞*指示剂，然后用刻度为10 mL的，已充满0.05M标准氢氧化钠溶液的滴定管进行滴定(也可以用自动滴定管，记录实际的浓度)在滴定管的未端装上一个塑料尖嘴plastic

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。