磷酰二肽/磷氨米酮/Phosphoramidon disodium salt
A0124 面議污水處理設(shè)備 污泥處理設(shè)備 水處理過(guò)濾器 軟化水設(shè)備/除鹽設(shè)備 純凈水設(shè)備 消毒設(shè)備|加藥設(shè)備 供水/儲(chǔ)水/集水/排水/輔助 水處理膜 過(guò)濾器濾芯 水處理濾料 水處理劑 水處理填料 其它水處理設(shè)備
上海勁馬生物科技有限公司
參 考 價(jià) | 面議 |
產(chǎn)品型號(hào)M0067
品 牌
廠(chǎng)商性質(zhì)生產(chǎn)商
所 在 地上海市
聯(lián)系方式:楊經(jīng)理查看聯(lián)系方式
更新時(shí)間:2024-11-09 18:29:27瀏覽次數(shù):100次
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商鋪產(chǎn)品:256條
所在地區(qū):上海上海市
聯(lián)系人:楊經(jīng)理 (經(jīng)理)
超純,90%,管制品
Description
Analysis Note Leupeptin gives multiple peaks on HPLC due to equilibria among three forms in solution. Purity determined using three main peaks. Majority of contaminating peptide is racemized leupeptin.
Biochem/physiol Actions Inhibitor of serine and cysteine proteases. Inhibits plasmin, trypsin, papain and cathepsin B. No inhibition found with pepsin, cathepsins A and D, thrombin, or α-chymotrypsin. Effective concentration 10-100 μM.
Properties
biological source microbial
assay ≥90% (HPLC)
EQP level Premium
solubility H2O: 10 mM (Solutions are stable for a week at 4 °C. Stock solutions are stable up to 6 months at −20 °C.)
storage temp. −20°C
Safety
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements 22-24/25
WGK Germany 3
References
reference Aoyagi, T., Inhibitor of trypsin, plasmin, papain and cathepsin B. J. Antibiot. 22, 283, (1969)
Saino, T., et al. Chem. Pharm. Bull. 30, 2319, (1982)
Deutscher, M.P., Maintaining protein stability. Meth. Enzymol. 182, 83-89, (1990)
Jazwinski, S.M., Preparation of extracts from yeast. Meth. Enzymol. 182, 154-174, (1990)
, Beynon, R.J. and Bond, ed. Proteolytic Enzymes: A Practical Approach, (1989), 244-245
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