目錄:廣州市自力色譜科儀有限公司>>衍生化/食品/藥品等標準品>>OLchem植物生長素>> olchemim Ethylene antagonists
Cyclic olefins form complexes with copper (I) chloride, compete for ethylene binding in plants and are inhibitors of ethylene action. Both trans-cyclooctene and 2,5-norbornadiene are sterically strained molecules which are active. Steric factors may have two effects. Firstly, they may affect the ability of both agonists and antagonists to bind to the ethylene receptor, and secondly they may be involved in antagonist activity, perhaps by interfering with the trans effect, conformational change, or some other process of activation.
2,5-NORBORNADIENE [bicyclo[2.2.1]hepta-2,5-diene]
| MW 92.14; liquid; purity > 97% (HPLC) | ||
| R:11, S:16, 23; CAS: 121-46-0; C7H8 | ||
 | ||
| 021 3341 | 5 | ml |
| 021 3342 | 10 | ml |
| 021 3343 | 50 | ml |
(AMINOOXY)ACETIC ACID hydrochloride (AOA)
| MW 127.23; purity > 97% (HPLC) | ||
| R:36/37/38, S:26, 36; CAS: 2921-14-4; C2H5NO3.HCl | ||
 | ||
| 021 3351 | 1 | g |
| 021 3352 | 5 | g |
| 021 3353 | 25 | g |
L-α-[(2-AMINOETHOXY)VINYL]GLYCINE(AVG) [L-4-(2-aminoethoxy)vinylglycine]
| MW 160.17; crystalline; purity > 95% (HPLC) | ||
| R:22, S:26, 36; CAS: 55720-26-8; C6H12N2O3 | ||
![L-a-[(2-AMINOETHOXY)VINYL)]GLYCINE](http://www.olchemim.cz/img/021/021_336.jpg) | ||
| 021 3361 | 5 | mg |
| 021 3362 | 10 | mg |
| 021 3363 | 25 | mg |
ETHEPHON (CEPA,E+HREL) [(2-chloroethyl)phosphonic acid]
| MW 144.50; LIQUID as 80 % solution; purity > 97% (HPLC) | ||
| R:20/21, 34, 52/53, S:26, 28, 36/37/39; 45, 61; CAS: 16672-87-0; C2H6ClO3P | ||
 | ||
| 021 3371 | 100 | mg |
| 021 3372 | 500 | mg |
| 021 3373 | 1 | g |
| 021 3374 | 10 | g |
| 021 3375 | 100 | g |
Ethylene –releasing agent used to control growth and ripening of fruit crops.
1-AMINOCYCLOPROPANE-1-CARBOXYLIC ACID HYDROCHLORIDE (ACC, ACPC)
| MW 101.1; purity > 98% (HPLC) | ||
| R:36/37/38, S:26, 36; CAS: 22059-21-8; C4H7NO2 | ||
 | ||
| 021 6001 | 100 | mg |
| 021 6002 | 250 | mg |
| 021 6003 | 1 | g |
16
化工儀器網(wǎng)