팔미토일코엔자임A칼륨염
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팔미토일코엔자임A칼륨염 속성
- 저장 조건
- Store at 0°C
- 밀도
- 1.54±0.1 g/cm3(Predicted)
- 산도 계수 (pKa)
- 1.16±0.50(Predicted)
안전
팔미토일코엔자임A칼륨염 C화학적 특성, 용도, 생산
화학적 성질
White powderPurification Methods
Possible impurities are palmitic acid, S-palmitoyl thioglycolic acid and S-palmitoyl glutathione. These are removed by placing ca 200mg in a centrifuge tube and extracting with Me2CO (20mL), followed by two successive extractions with Et2O (15mL) to remove S-palmitoyl thioglycolic acid and palmitic acid. The residue is dissolved in H2O (4 x 4 mL), adjusted to pH 5 and centrifuged to remove insoluble S-palmitoyl glutathione and other insoluble impurities. To the clear supernatant is added 5% HClO4 (6mL) whereby S-palmitoyl CoA precipitates. The precipitate is washed with 0.8% HClO4 (10mL) and finally with Me2CO (3x 5mL) and dried in vacuo. It is stable for at least one year in dry form at 0o in a desiccator (dark). Solutions are stable for several months at -15o. Its solubility in H2O is 4%. The adenine content is used as the basis of purity with max at 260 and 232nm ( 6.4 x 106 and 9.4 x 106 cm2/mol, respectively). Higher absorption at 232nm would indicate other thio ester impurities, e.g. S-palmitoyl glutathione, which absorb highly at this wavelength. Also the phosphate content should be determined, and acid phosphate can be titrated potentiometrically. [Seubert Biochemical Preparations 7 80 1960, Srer et al. Biochim Biophys Acta 33 31 1959, Kornberg & Pricer J Biol Chem 204 329 , 345 1953, Beilstein 26 III/IV 3665.]팔미토일코엔자임A칼륨염 준비 용품 및 원자재
원자재
준비 용품
팔미토일코엔자임A칼륨염 공급 업체
글로벌( 20)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21687 | 55 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
Creative Enzymes | 1-516-855-7709 |
info@creative-enzymes.com | United States | 8748 | 58 |
ZHEJIANG JIUZHOU CHEM CO., LTD | +86-0576225566889 +86-13454675544 |
admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com | China | 19949 | 58 |
Chizhou Kailong Import and Export Trade Co., Ltd. | |
xg01_gj@163.com | China | 9503 | 50 |
BOC Sciences | 16314854226 |
inquiry@bocsci.com | United States | 9713 | 58 |
Hubei Shishun Biotechnology Co. Ltd | 027-59223025 15107168801 |
1718480011@qq.com | China | 9973 | 58 |
Hubei Guangao Biotechnology Co., Ltd | 027-027-59223056 18162699093 |
1208480011@qq.com | China | 9951 | 58 |
Hubei Wande Chemical Co., Ltd | 027-59210159 15377098680 |
1148280011@qq.com | China | 9994 | 58 |
팔미토일코엔자임A칼륨염 관련 검색:
조효소 A
PALMITIC ACID HYDRAZIDE
Palmitic acid
Isooctyl palmitate
Isopropyl palmitate
Ethylhexyl Palmitate
PALMITOYL CARNITINE
PALM OIL
Fatty acids, palm-oil, sodium salts
PALMITOLEIC ACID
ACYL-COENZYME A SYNTHETASE
S-PALMITOYL COENZYME A POTASSIUM SALT
PALMITOYL COENZYME A POTASSIUM SALT
S-PALMITOYL COENZYME A TETRAPOTASSIUM SALT
LAUROYL COENZYME A