上(shang)海滬崢始終(zhong)如一的(de)(de)堅持產品質(zhi)量用(yong)心，售后(hou)服務用(yong)心，客(ke)戶放心的(de)(de)原則，建立了產品安全評(ping)估(gu)機構，嚴格執行產品安全的(de)(de)宗旨和理(li)念，向客(ke)戶提供優質(zhi)的(de)(de)試劑和其他生物(wu)制(zhi)品。

2.公(gong)司(si)代理Sigma-Aldrich，Amresco，Serva, Alfa，TCI等國內外試劑品牌，以(yi)專(zhuan)業的經營(ying)態度滿足科研實驗室，高(gao)校實驗室等不同(tong)客戶的不同(tong)專(zhuan)業需求，同(tong)時與(yu)國內眾(zhong)多(duo)實驗室和高(gao)校長期合作，保證產品的穩定，可靠

左炔諾孕酮規格(ge)參(can)數：

中文名(ming)稱：中文別稱：D(–)-17α-乙(yi)炔(gui)(gui)(gui)基(ji)-17β-羥基(ji)-18-甲基(ji)雌甾(zai)-4-烯-3-酮(tong)(tong)(tong);;D-(-)-炔(gui)(gui)(gui)諾孕(yun)酮(tong)(tong)(tong);左旋(xuan)炔(gui)(gui)(gui)諾酮(tong)(tong)(tong);左旋(xuan)甲炔(gui)(gui)(gui)諾酮(tong)(tong)(tong);(-)-炔(gui)(gui)(gui)諾孕(yun)酮(tong)(tong)(tong);D-甲炔(gui)(gui)(gui)諾酮(tong)(tong)(tong);18,19-雙失碳-13Β-乙(yi)基(ji)-17Β-羥基(ji)-孕(yun)甾(zai)-4-烯-20-炔(gui)(gui)(gui)基(ji)-3-酮(tong)(tong)(tong)英文名(ming)稱：Levonorgestrel英文別名(ming): 18,19-Dinor-17a-pregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy- (7CI,8CI); (17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one;(-)-Norgestrel;13-Ethyl-17-ethynyl-17b-hydroxy-4-gonen-3-one; 13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-4-en-20-yn-3-one; 13-Ethyl-17a-ethynyl-17-hydroxygon-4-en-3-one; 13-Ethyl-17a-ethynylgon-4-en-17b-ol-3-one; 13b-Ethyl-17a-ethynyl-17b-hydroxygon-4-en-3-one; 17a-Ethynyl-13-ethyl-19-nortestosterone; 17a-Ethynyl-13b-ethyl-3-oxo-4-estren-17b-ol; 17a-Ethynyl-17-hydroxy-18-methylestr-4-en-3-one; 17a-Ethynyl-18-homo-19-nortestosterone; 17a-Ethynyl-18-methyl-19-nortestosterone; 17b-Hydroxy-18-methyl-19-nor-17a-pregn-4-en-20-yn-3-one;18-Methyl-17a-ethynyl-19-nortestosterone; 18-Methylnorethindrone; 19-Nortestosterone, 17-ethynyl-18-methyl-; D-(-)-Norgestrel; D-Norgestrel; Dexnorgestrel; Femilis; Femilis Slim; Follistrel; Jadelle; Levonorgestrel; Levonova; Lng-IUS; Microlut; Microluton; Microval; Mirena; Norgeston; Norgestrelem; Norlevo; Norplant; Norplant 2; Norplant II; Plan B One-Step; Postinor 2; Sino-implant (II); Wy 5104; d-(17a)-17-Hydroxy-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one分 子 式：C21H28O2 分 子 量：312.45C A S號：797-63-7純(chun) 度(du)：HPLC≥98%熔(rong)點: 235-237 °C沸(fei)點: 459.1±45.0 °C | Condition密度(du): 1.13±0.1 g/cm3 | Condition: Temp: 20 °C 值(zhi): 13.09±0.40 | Condition: Most Acidic Temp: 25 °C

• 外觀： 白色至類白色粉末

• 溶解性： lufang甲醇混合液

• 儲存條件： 2-8℃

     密封規格：20mg 50mg 100mg 500mg 1g 2g等應客戶需求包裝(zhuang)

異蓮(lian)心(xin)堿CAS:6817-41-0

茶堿CAS:58-55-9

吳茱萸(yu)次堿CAS:84-26-4

金松雙黃酮,西(xi)阿多黃素CAS:521-34-6

油(you)酸甲酯(zhi)CAS:112-62-9

粉防己(ji)堿 CAS:518-34-3

白綿馬素AACAS:3570-40-9

5-氨基(ji)水楊酸,美沙拉(la)秦CAS:89-57-6

鈮(ni)標準溶液CAS:2023505

金石(shi)蠶苷,金石(shi)蠶甙(dai)CAS:94079-81-9

酶(mei)(mei)(mei)制(zhi)劑是指從生(sheng)物(wu)中提(ti)取的(de)具有(you)酶(mei)(mei)(mei)特性的(de)一類物(wu)質，主要作用是催(cui)化(hua)(hua)(hua)(hua)(hua)食品加(jia)工過(guo)程(cheng)中各(ge)種化(hua)(hua)(hua)(hua)(hua)學反應，改進食品加(jia)工方法。中國生(sheng)物(wu)試劑網提(ti)供(gong)的(de)酶(mei)(mei)(mei)制(zhi)劑種類包括過(guo)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)氫酶(mei)(mei)(mei) 粉末、α-葡(pu)(pu)萄(tao)(tao)糖苷(gan)酶(mei)(mei)(mei)、膽(dan)固醇酯酶(mei)(mei)(mei) 、尿酸(suan)酶(mei)(mei)(mei)、輔酶(mei)(mei)(mei)A、抑肽酶(mei)(mei)(mei)、胰(yi)凝乳蛋白(bai)酶(mei)(mei)(mei)、乙酰膽(dan)堿(jian)酯酶(mei)(mei)(mei)、彈(dan)性蛋白(bai)酶(mei)(mei)(mei)、膽(dan)固醇氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)酶(mei)(mei)(mei) 、超氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)物(wu)歧化(hua)(hua)(hua)(hua)(hua)酶(mei)(mei)(mei)、腸激酶(mei)(mei)(mei)、膽(dan)紅素氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)酶(mei)(mei)(mei)、嘌呤(ling)核(he)苷(gan)磷酸(suan)化(hua)(hua)(hua)(hua)(hua)酶(mei)(mei)(mei)、葡(pu)(pu)萄(tao)(tao)糖氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)酶(mei)(mei)(mei)、凝血酶(mei)(mei)(mei)、心肌黃(huang)酶(mei)(mei)(mei)、磷酸(suan)葡(pu)(pu)萄(tao)(tao)糖變位酶(mei)(mei)(mei)、己糖激酶(mei)(mei)(mei)、辣根過(guo)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)物(wu)酶(mei)(mei)(mei)、葡(pu)(pu)萄(tao)(tao)糖 -6-磷酸(suan)脫氫酶(mei)(mei)(mei)、腺苷(gan)脫氨酶(mei)(mei)(mei)、核(he)糖核(he)酸(suan)酶(mei)(mei)(mei)、黃(huang)嘌呤(ling)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)酶(mei)(mei)(mei)、溶菌酶(mei)(mei)(mei)等。