查询词典 amino acid

These results suggested that thechanges of amino acid patterns of mutants were mainlycaused by reducing the content of zein and increasingthe contents of other protein fractions.

结果表明突变体籽粒蛋白质与氨基酸组成的变化主要与醇溶蛋白含量的降低和其它组分含量的增加有关。

The decoction of acorus tatarinowii schott can modulate the excitatory and inhibitory amino acid in epileptic rats,thereby exert its antiepileptic effect.

石菖蒲水溶性成分可调节癫痫大鼠脑内的兴奋性与抑制性氨基酸的平衡，从而起到抗癫痫的作用。

To compare adenophora retraphlla with Adenophora stricra in their composition of saponin and amino acid.

对轮叶沙参和沙参进行了皂甙及氨基酸成分的比较研究。

Adenophora tetraphylla ; Adenophora stricta ; saponin ; amino acid ; composition analysis

轮叶沙参；沙参；皂甙；氨基酸；成分分析

Another important innovative point in our research is to prepare a bioactive surface by conjugating a special amino acid which is highly affinitive to plasminogen through a PEG-spacer.

在蛋白质吸附和溶解血栓能力的测试中发现，该生物活性表面不仅具有较好的抗蛋白质吸附能力，而且具有很强的溶解初生血栓的能力。

Free amino acid contents were measured in 20 milk samples of 8 captive giant pandas Ailuropoda melanoleuca using high performance liquid chromatography .

采用高效液相色谱法测定了8只圈养大熊猫20个乳样中游离氨基酸的含量。

Fig.4 Variation of proteinase activity, soluble protein level and free amino acid content at the different albescent stage of Anjibaicha

图 4 安吉白茶不同返白复绿阶段可溶性蛋白，游离氨基酸和蛋白酶活性变化

A peptide antibiotics gene from Amaranthus hypochondriacus, Ah-AMP, was amplified by PCR and cloned. Sequence analysis results revealed that this gene is 261bp in length encoding a precursor polypeptide of 87 amino acid residues.

本文通过PCR技术从苋属植物千穗谷的总DNA中扩增出苋菜多肽抗生素的核基因片段，序列分析结果表明该基因长261bp，编码一个由86个氨基酸组成的Ah-AMP前体多肽。

Regarding polyurethane varnish as host of the formaldehyde absorbent,mainly aminoacetic aicd , casein, tannins, L - glutamate, DL - a - amino acid, urea, hexamethylenetetramine, lignin and molecule are chosen to serve as formaldehyde absorbent.

以硝基清漆为吸收基质，主要选择了如氨基乙酸、干酪素、鞣质、L-谷氨酸、DL-α氨基丙酸、尿素、六次甲基四胺、木质素、分子筛等作为甲醛吸收剂，涂布于聚氯乙烯胶片上做甲醛吸收测试；根据测试结果，制作的甲醛吸附剂能起到较好的甲醛吸收效果；并探讨了硝基清漆中吸收剂用量的筛选及吸收时间对甲醛消除的影响因素。

We make chloroacetylaion to N-terminal of Asp, and then convert this compound to GD dipeptide by aminolysis. Followed the lipase -catalyzed peptide synthesis of RGD in aqueous water-miscible organic cosolvent is studied. We set up a new efficient reaction method to synthesize RGD tripeptide. The problem that peptide containing polar amino acid can not be synthesized readily in organic solvent was solved. We offer a new experimental proof for PPL-catalyzed peptide synthesis and make a more general analysis for the effect of some factors in theory.

采用氯乙酰基保护天冬氨酸，然后进行氨解生成GD二肽，利用猪胰脂肪酶催化合成RGD三肽，着重解决了亲水氨基酸/肽片段底物的溶解性与合成产率低的问题，建立了一种新的有效合成RGD三肽的反应模型，并探索解决了极性较强的氨基酸的酶促肽合成的问题，对脂肪酶催化合成肽的影响因素从理论上作了较全面的分析，为肽片段的缩合反应提供了一种新思路。

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％。