The chemical stability of recombinant human lymphotoxin (rhLT) was evaluated at pH 7, 9, and 11 and 40°C using quantitative tryptic map and urea-IEF methods. Degradation products were characterized by mass spectrometry. The stability of denatured rhLT protein was also evaluated to elucidate ...
The acetyl-TESHHK-amide peptide, modeling a part of the C-terminal "tail" of histone H2A, was found previously by us to undergo at pH 7.4 a Ni(II)-assisted... W Bal,R Liang,J Lukszo,... - 《Chemical Research in Toxicology》 被引量: 384发表: 2000年 Hydrolysis of an amide in ...
PBS, pH 7, with 20% glycerol 内含物 0.01% thimerosal 保存条件 Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. 运输条件 Wet ice RRID AB_2547447 产品详细信息 Recommended positive controls: Raji, K562. ...
Usual dose2000–2500IU/m2(sometimes capped at one vial of 3750units) every 2–4weeks25,000IU/m2three times weekly for 6 doses for each planned PEG-asparaginase dose Apparent half-life5–7days7.5h (IV administration) 15.6h (IM administration) ...
HS Code29241900 ASPARAGINE H2O -Reference Information biological activityL-asparagine is a non-essential amino acid involved in the metabolic regulation of nerve and brain cell function, suitable for a variety of pharmaceutical applications. Useis a pharmaceutical intermediate, can also be used in bioch...
pka2.17(at 20℃) formPowder colorWhite PH5.41 Odorsltly sweet taste optical activity-5.625 (H2O)+28.625 (1 mol dm-3 HCl) Water SolubilityH2O: 20 g/L (20 oC) , clear, colorless SensitiveHygroscopic Merck14,837 BRN1723527 Stability:Stable, but may be moisture-sensitive. Incompatible with st...
Radioactive assays were performed in a 25 ml reaction volume containing 20 mM Tris pH 8.0, 20 mM NaCl, 110mmCiMofA[TUP-1, 41C0]m-aMspaMrtagtCel2(,2050mmMCgi lmutmamoliÀne1,).0A.5fmtegr of recombinant PbAS and incubating at 37 °C for 1 h, the assays were terminated by ...
Water Solubility30 g/L (20 ºC) SolubilityH2O: 20mg/mL Vapor Presure2.68E-15mmHg at 25°C AppearanceWhite crystal ColorWhite to Off-white Merck14,837 BRN5767869 PH4.0-5.5 (20g/l, H2O, 20℃) Storage Condition2-8°C SensitiveSensitive to light ...
pH 8; 0.5% NP-40; 0.5% sodium deoxycholate; 1 mM EDTA; 250 mM LiCl) and TE Buffer (10 mM Tris-HCl, pH 8; 1 mM EDTA), and eluted in Elution Buffer (50 mM Tris-HCl, pH 8; 1 mM EDTA; 1% SDS) followed by TE containing 0.67% SDS for 10 min each at 65 ...
The solution used for the electrical recordings contained 150 mM NaCl and 15 mM Tris-HCl set at pH 7.5. Current traces were collected applying a Bessel low-pass filter with a 2 kHz cutoff and sampled at 10 kHz at room temperature (25 °C). A post-acquisition Gaussian filter ...