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L -抗壞血酸 Sigma
L -抗壞血酸 Sigma
Application
L-Ascorbic acid has been used:
• as a component in osteogenic differentiation medium[2]
• in MesenCult medium for the differentiation of bone marrow stromal cells[3]
• as a standard for vitamin C assay[4]
• to prevent trihalomethanes formation potential (THMFP)[5]
包裝
2 kg in poly drum
25, 100, 500 g in poly bottle
Biochem/physiol Actions
L-Ascorbic acid (L-AA) is a widely available and water-soluble compound. L-AA has an ability to inhibit the corrosion of mild steel.[6]
抗壞血酸，也稱為維生素C，是由植物和一些動物物種產(chǎn)生的六碳內(nèi)酯，但人類和其他靈長類動物不能產(chǎn)生?？箟难嶙鳛槎喾N酶的酶促輔助因子發(fā)揮作用，用作單加氧酶和雙加氧酶的電子供體?？箟难嵋彩且环N強(qiáng)大的抗氧化劑，尤其是對活性氧類。
性質(zhì)
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| Quality Level | 200 |
| biological source | synthetic |
| assay | 99% |
| form | powder |
| optical activity | [α]25/D 19.0 to 23.0°, c = 10% in H2O |
| color | white to off-white |
| pH | 1.0-2.5 (25 °C, 176 g/L in water) |
| mp | 190-194 °C (dec.) |
| solubility | water: soluble 176 g/L at 20 °C |
| SMILES string | OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O |
| InChI | 1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1 |
| InChI key | CIWBSHSKHKDKBQ-JLAZNSOCSA-N |
| Gene Information | human ... SLC23A2(9962) |
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主營產(chǎn)品:
試劑盒：ELISA試劑盒、免疫組化試劑盒、分子生物學(xué)試劑盒、細(xì)胞凋亡試劑盒
細(xì)胞培養(yǎng)：血清，專業(yè)培養(yǎng)基，常用傳統(tǒng)培養(yǎng)基
耗材：進(jìn)口、國產(chǎn)細(xì)胞培養(yǎng)耗材、普通實(shí)驗(yàn)耗材
生化試劑：*生化試劑、進(jìn)口分裝生化試劑、國產(chǎn)生化試劑
抗體：進(jìn)口原裝抗體、進(jìn)口分裝抗體、單克隆抗體、多克隆抗體、一抗、二抗等
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