紫色菌素 的英文怎麼說
中文拼音 [zǐshǎijūnsù]
紫色菌素
英文
mycetin-
Effectively inhibiting the formation of melanin and prohibit hyperpigmentation caused by ultraviolet radiation. used to whiten the skin, prevent liver spots and freckles, treat sunburn and regulate melanogenesis
本品能夠有效地抑制黑色素的產生並對紫外線照射引起的色素沉著有抑制作用.能夠防止日曬性肝斑,對除雀斑、治粉刺是有效的,並有殺菌作用。Study on anti - fungal activity of arnebia euchroma pigment of fulvia fulva
紫草色素對番茄葉霉病菌的室內抑菌活性研究An anti - irritant, has a depigmenting effect as well as an inhibitory effect on melanin synthesis due to its ability to act as a tyrosinase inhibitor. origin : egypt. suggested usage : 5 % - 10 %
美白、減少黑色素形成;殺菌、消炎、增強皮膚免疫力;修復細胞並皮膚所受到的刺激,舒緩敏感皮膚;抗氧化;同時具有吸收紫外線、抑制酪胺酸?作用。產地:埃及。建議使用量: 5 % - 10 % 。Under that condition the strain can produce the most concentration of the bioactive compounds. the physical and chemical properties of the actibacterial compounds have been studied, the results showed the bioactive substance has heat stable, acidity and weakly alkali stable. it can be dissolved in acid water, chloroform solvent, can not be dissolved in ethyl acetate, petroleum ether, alkali water. the result of thinlayer chromatography showed the bioactive compounds can give off blue and green fluorescence in the uv light. the paper chromatography demonstrate the bioactive substance may be a new construct compounds
研究表明,該活性物質具有較強的熱穩定性, ph 9的條件下能穩定存在,但ph 12的強堿性條件下活性物質的抗菌活性幾近喪失;活性物質易溶於氯仿、酸性水、不溶於乙酸乙酯、石油醚、堿性水;薄層層析顯示活性物質在紫外光下能發藍綠色熒光等特點;由捷克八溶劑系統紙層析鑒定該抗菌活性物質不屬於四大類抗生素,可能為一新的抗菌活性物質。The assay system of the biological activity of lymphotoxin was established using l929 cell as the sensitive target, lt international standard as the positive control and crystal violet staining method to detect viable cell after treated with lt. the best relationship between dosage and effect could be got if the cell seeding density in cell plate was 1. 6 0. 1 104 the dosage of amd was lug / ml, and the starting concentration of dilution in the plate of lt standard was 10 iu / ml with two fold dilution. the credibility of the established system was detected with rhtnfp developed by r & d
為確定經上述步驟純化后得到的目的蛋自lt 27的生物活性,本研究以l929細胞為靶細胞、淋巴毒素國際標準品為參照,採用結晶紫染色法檢測經淋巴毒素處理后存活的細胞,對淋巴毒素生物活性測定的細胞接種濃度、淋巴毒素標準品板上稀釋的起始濃度和梯度稀釋的倍數、放線菌素d的使用劑量等進行條件實驗后,建立了人淋巴毒素生物活性測定方法。The walls of some fungal spores contain the pigment melanin, which protects against the damaging effects of ultraviolet radiation
一些真菌孢子的細胞壁含有黑色素,可以保護真菌避免受到紫外輻射的傷害。分享友人