天堂VA视频一区二区_色卡网站PROC免费_国产真实乱了露脸在线观看_变态拳头交视频一区二区_国产精品无码A∨精品影院APP_亚洲国产精品无码久久_成年无码AV片在线_亚洲欧美综合国产不卡

<track id="90y0d"><input id="90y0d"></input></track>

<p id="90y0d"><input id="90y0d"></input></p>

<dl id="90y0d"></dl>

<ul id="90y0d"><kbd id="90y0d"></kbd></ul>

搜索購物車會(huì)員中心

PEG是由乙二醇首尾相連聚合而形成的長(zhǎng)鏈，通過改變乙二醇單元的數(shù)量即可調(diào)節(jié)PEG 連接子的長(zhǎng)度，同時(shí)長(zhǎng)鏈端末的羥基可以置換成特定的官能團(tuán)，雙官能化的PEG連接子可以作為“橋梁”將兩端分子進(jìn)行連接。PEG 具有良好的水溶性和低免疫原性，因此它在藥物劑型修飾、藥物遞送、生物化學(xué)實(shí)驗(yàn)等領(lǐng)域都有著重要的應(yīng)用價(jià)值。

按化學(xué)元素: B^x; C^x; N^x; O^x; F^x; Si^x; P^x; S^x; Cl^x; Br^x; I^x

用途： C-PEG-C (139) C-PEG-X (99) N-PEG-C (148) N-PEG-N (63) N-PEG-X (40) O-PEG-C (81) O-PEG-N (48) O-PEG-O (37) O-PEG-X (49) Other PEG Linkers (57) X-PEG-X (25)

按純度： 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%

默認(rèn) 常備現(xiàn)貨
純度
- 請(qǐng)選擇
- 99+%
- 99%
- 98+%
- 98%
- 97+%
- 97%
- 96+%
- 96%
- 95+%
- 95%
- 93%
- 90+%
- 90%
規(guī)格
- 請(qǐng)選擇
- 1mg
- 2mg
- 5mg
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- 1g
- 5g
- 10g
- 25g
- 100g
- 500g
- 1000g
- 1kg

清空選項(xiàng)

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10-trioxa-4-azatridecan-13-oic acid: BD211861872679-70-498%; ￥60.001g常備現(xiàn)貨

17-Amino-3,6,9,12,15-pentaoxaheptadecan-1-ol: BD25635839160-70-896%; ￥517.001g常備現(xiàn)貨

1-(9H-Fluoren-9-yl)-3,19-dioxo-2,8,11,14-tetraoxa-4,18-diazadocosan-22-oic acid: BD316264172089-14-495%; ￥4439.005g常備現(xiàn)貨

Boc-21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid: BD316359882847-13-495%; ￥461.001g常備現(xiàn)貨

Fmoc-21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid: BD00729103882847-34-995%; ￥1501.005g常備現(xiàn)貨

((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate): BD23530137860-51-897%; ￥585.00100g常備現(xiàn)貨

1-Amino-3,6,9,12-tetraoxapentadecan-15-oic acid: BD212857663921-15-195%; ￥221.001g常備現(xiàn)貨

2,2-Dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azaicosan-20-oic acid: BD212860756525-91-497%; ￥85.00250mg常備現(xiàn)貨

tert-Butyl 3-(2-hydroxyethoxy)propanoate: BD257084671802-00-998%; ￥1269.0025g常備現(xiàn)貨

Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-((oxybis(ethane-2,1-diyl))bis(oxy))dipropanoate: BD3164801314378-16-998%; ￥1644.001g常備現(xiàn)貨

4,4'-Oxybis(butan-1-ol): BD3514183403-82-595%; ￥1400.001g常備現(xiàn)貨

3,3'-Oxydipropanoic acid: BD3347425961-83-195%; ￥234.00250mg常備現(xiàn)貨

3-(Prop-2-yn-1-yloxy)propanoic acid: BD43928855683-37-995%; ￥500.001g常備現(xiàn)貨

2-(2-(2-(Benzyloxy)ethoxy)ethoxy)acetic acid: BD69023491842-53-495%; ￥4093.001g常備現(xiàn)貨

N-Succinimidyl 3-(propargyloxy)propionate: BD3177451174157-65-398%; ￥1738.001g常備現(xiàn)貨

tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate: BD61116139115-91-698%; ￥66.0025g常備現(xiàn)貨

1,14-Dichloro-3,6,9,12-tetraoxatetradecane: BD2797835197-65-998%; ￥4266.001g常備現(xiàn)貨

3,6-Dioxa-1,8-octanedithiol: BD8309214970-87-797%; ￥97.00100g常備現(xiàn)貨

3,6-Dioxaoctanedioic acid: BD8309523243-68-797%; ￥601.005g常備現(xiàn)貨

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28-nonaoxa-4-azahentriacontan-31-oic acid: BD00762287756526-02-097%; ￥502.001g常備現(xiàn)貨

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16-pentaoxa-4-azaoctadecan-18-oic acid: BD00737541437655-95-397%; ￥442.001g常備現(xiàn)貨

3-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethoxy)propanoic acid: BD6833851654740-73-497%; ￥39.00250mg常備現(xiàn)貨

tert-Butyl 1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate: BD683386518044-32-197%; ￥545.005g常備現(xiàn)貨

tert-Butyl 1-amino-3,6,9,12,15,18-hexaoxahenicosan-21-oate: BD6833871286281-32-095%; ￥686.001g常備現(xiàn)貨

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31-decaoxa-4-azatetratriacontan-34-oic acid: BD6833881191064-81-998%; ￥145.00100mg常備現(xiàn)貨

tert-Butyl 3-(2-(2-bromoethoxy)ethoxy)propanoate: BD6833891381861-91-197%; ￥80.00100mg常備現(xiàn)貨

Fmoc-NH-PEG10-CH2CH2COOH: BD6834362101563-45-397%; ￥881.001g常備現(xiàn)貨

Benzyl (2-(2-(2-hydroxyethoxy)ethoxy)ethyl)carbamate: BD637433205535-92-897%; ￥1450.001g常備現(xiàn)貨

2-(2-Chloroethoxy)acetonitrile: BD21674131250-08-598%; ￥78.005g常備現(xiàn)貨

1-Phenyl-2,5,8,11-tetraoxatridecan-13-amine: BD23973986770-76-597%; ￥371.001g常備現(xiàn)貨

1 2 3 4 5 6 7 8 9 ... 27

<p id="x0waz"></p>

<p id="x0waz"></p>