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Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要碳酸酐酶是催二氧碳的可反应的一种含锌金属酶。

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Go to a hospital today, the doctor matched 30 saleratus, what effect does sodium bicarbonate have?

今天去医院,医生配了30粒小苏,小苏有什么作用吗?

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Furfuryl propionate was synthesized from furfuryl alcohol and propionyl chloride using hexahydropyridine as catalyst and anhydrous sodium bicarbonate as acid-caputor.

以α呋喃甲醇和丙酰氯为原料,以六氢吡啶为催,碳酸氢钠为缚酸成了α呋喃甲醇丙酸酯。

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As these patient are often hypoxemic and acidotic, respiratory alkalosis can be induced as a temporizing measure, until the drug of choice sodium bicarbonate (Class IIa) can be used.

低血压应该给于补液,必要时给于拟交感神经药(多巴胺或多巴酚丁胺)。

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科学60秒 听力 2015年4月合集

But it turns out bicarbonate also tweaks the activity of rod cells in your retina.

但是研重碳酸盐也能调整视网膜中视杆细胞活性。

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Osmosis-消化

Remember that we said there's a small amount of electrolytes and bicarbonate?

还记得刚刚提到胆汁中含有少量电解质和碳酸氢盐吗?

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美食家基地

It's a quick bread that's made, it's leavened with sodium bicarbonate.

这是一种快速制作面包,用碳酸氢发酵。

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健身知识科普

Hypothetically, sodium bicarbonate supplementation can also buffer lactic acid, thus improve physical endurance.

假设地说,补充碳酸氢可以缓冲乳酸,从而提高身体耐力。

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Osmosis-泌尿

The bicarbonate goes back into the blood in exchange for a chloride ion, leaving behind a proton.

HCO3-回到血液中交CL-,留下一个H+。

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经济学人(汇总)

It is a source of a messenger molecule called cAMP, and its activity is regulated by bicarbonate ions.

它是一种名为cAMP信使分子来源,其活动受到碳酸氢根离子调节。

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Crash Course 综合篇

Weak bases, like sodium bicarbonate (baking soda), consume much less, and generally have pHs in the 8-11 range.

水是中性,所以7就在pH标度中间。

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Osmosis-微生物

Like low levels of bicarbonate can cause metabolic acidosis with deep and labored breathing called Kussmaul breathing.

低水平碳酸氢盐会导致代谢性酸中毒,伴随深大呼吸,称为Kussmaul呼吸。

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健身知识科普

Let me know what you think about sodium bicarbonate in the comments below.

请在下面评论中告诉我你对碳酸氢法。

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经济学人-科技

TDI-11861 blocks the places on sAC where bicarbonate would normally bind, rendering it unresponsive to this rapid change in concentration.

TDI-11861阻断了sAC上碳酸氢盐正常结合点位,不让其对浓度快速变化产生反应。

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Osmosis-消化

Mucus is mostly made up of water and glycoproteins, and also bicarbonate ions which are also secreted by foveolar cells.

粘液主要由水和糖蛋白组成,还有胃小凹细胞分泌碳酸氢根离子。

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Osmosis-消化

Saliva contains bicarbonate ions, which helps to neutralize acid in the mouth, and glycoproteins like mucin which thickens the saliva.

它包含着碳酸氢根离子,可以中和口腔中酸,还有糖蛋白,可以使唾液变得粘稠。

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Crash Course 综合篇

This is baking soda; more properly sodium hydrogen carbonate, or sodium bicarbonate.

这是小苏打; 更合适是碳酸氢或碳酸氢

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十字小溪(上)

I went home and took a large dose of bicarbonate of soda.

我回家后服用了大剂量碳酸氢

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人人都爱雷蒙德 第1季

Anybody got any antacid or bicarbonate of soda?

谁有抗酸剂或者重碳酸盐苏打水么?

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Crash Course 综合篇

The bicarbonate ions each have one hydrogen.

碳酸氢根离子各有一个氢。

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经济学人 Science and technology

The concentration of bicarbonate varies little from tissue to tissue with one notable exception.

除了一个明例外,不同组织碳酸氢盐浓度变化不大。

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Crash Course 综合篇

The acetic acid and sodium bicarbonate combine to form sodium acetate, carbon dioxide and water.

乙酸和碳酸氢结合形成乙酸、二氧化碳和水。

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SciShow 合集

See, carbonate and hydrogen ions can combine to make bicarbonate, which is much less acidic.

,碳酸盐和氢离子可以结合生成碳酸氢盐,它酸性要低得多。

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Crash Course 解剖生理学篇

But they're really just positively-charged cations — like calcium, sodium, and potassium — and negatively-charged anions, like phosphate, sulfate, and bicarbonate.

但它们实际上只是带正电荷阳离子——比如钙、和钾——和带负电荷阴离子,比如磷酸盐、硫酸盐和碳酸氢盐。

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