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异双官能团聚乙二醇 Creative PEGWorks 高分子试剂 Heterobifunctional PEG
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异双官能团聚乙二醇 Creative PEGWorks 高分子试剂 Heterobifunctional PEG

 
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品牌： Creative PEGWorks
产地： 美国
分类编号： Heterobifunctional PEG
产品包装： 原瓶原装进口
到货周期： 2-3周
型号规格： 请访问官网选择型号与规格
官方网址： www.creativepegworks.com
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详细信息


异双官能团聚乙二醇

Heterobifunctional PEG

Catalog No.Product name & molecular weight

HO-PEG-COOH (Hydroxyl PEG Carboxylic acid)

羟基-聚乙二醇-羧酸

PHB-910HO-PEG-COOH, MW 2k
PHB-911HO-PEG-COOH, MW 3.4k
PHB-912HO-PEG-COOH, MW 5k
PHB-913HO-PEG-COOH, MW 10k
PHB-914HO-PEG-COOH, MW 1k

HO-PEG-NHS (Hydroxyl PEG Succinimidyl NHS ester)

羟基-聚乙二醇-琥珀酰亚胺NHS酯

PHB-1910HO-PEG-NHS, MW 1k
PHB-1911HO-PEG-NHS, MW 2k
PHB-1912HO-PEG-NHS, MW 3.4k
PHB-1913HO-PEG-NHS, MW 5k
PHB-1914HO-PEG-NHS, MW 10k

HO-PEG-NH2 (Amine PEG Alcohol)

羟基-聚乙二醇-胺

PHB-920HO-PEG-NH2, MW 2k
PHB-921HO-PEG-NH2, MW 3.4k
PHB-922HO-PEG-NH2, MW 5k
PHB-923HO-PEG-NH2, MW 10k
PHB-924HO-PEG-NH2, MW 1k

NH2-PEG-COOH (Amine PEG Carboxylic acid)

胺-聚乙二醇-羧酸

PHB-930NH2-PEG-COOH, MW 2k
PHB-931NH2-PEG-COOH, MW 3.4k
PHB-932NH2-PEG-COOH, MW 5k
PHB-933NH2-PEG-COOH, MW 10k
PHB-934NH2-PEG-COOH, MW 1k

HO-PEG-COOtBu (Hydroxyl PEG tert-butyl ester protected acid)

羟基-聚乙二醇-乙酸叔丁酯

PHB-915HO-PEG-COOtBu, MW 1k
PHB-916HO-PEG-COOtBu, MW 2k
PHB-917HO-PEG-COOtBu, MW 3.4k
PHB-918HO-PEG-COOtBu, MW 5k
PHB-919HO-PEG-COOtBu, MW 10k

HO-PEG-NH-Boc (Hydroxyl PEG Boc protected amine)

羟基-聚乙二醇-Boc保护胺

PHB-925HO-PEG-NH-Boc, MW 1k
PHB-926HO-PEG-NH-Boc, MW 2k
PHB-927HO-PEG-NH-Boc, MW 3.4k
PHB-928HO-PEG-NH-Boc, MW 5k
PHB-929HO-PEG-NH-Boc, MW 10k

HO-PEG-NH-Fmoc (Hydroxyl PEG Fmoc protected Amine)

羟基-聚乙二醇-Fmoc保护胺

PHB-9291HO-PEG-NH-Fmoc, MW 1k
PHB-9292HO-PEG-NH-Fmoc, MW 2k
PHB-9293HO-PEG-NH-Fmoc, MW 3.4k
PHB-9294HO-PEG-NH-Fmoc, MW 5k
PHB-9295HO-PEG-NH-Fmoc, MW 10k

NH2-PEG-COOtBu (Amine PEG tert-Butyl ester protected Acid)

胺-聚乙二醇-乙酸叔丁酯

PHB-935NH2-PEG-COOtBu, MW 1k
PHB-936NH2-PEG-COOtBu, MW 2k
PHB-937NH2-PEG-COOtBu, MW 3.4k
PHB-938NH2-PEG-COOtBu, MW 5k
PHB-939NH2-PEG-COOtBu, MW 10k

Boc-NH-PEG-COOH (Boc protected Amine PEG Carboxylic Acid)

Boc保护胺-聚乙二醇-羧酸

PHB-1950Boc-NH-PEG-COOH, MW 1k
PHB-1951Boc-NH-PEG-COOH, MW 2k
PHB-1952Boc-NH-PEG-COOH, MW 3.4k
PHB-1953Boc-NH-PEG-COOH, MW 5k
PHB-1954Boc-NH-PEG-COOH, MW 10k

Fmoc-NH-PEG-COOH (Fmoc protected Amine PEG Carboxylic Acid)

Fmoc保护胺-聚乙二醇-羧酸

PHB-1955Fmoc-NH-PEG-COOH, MW 1k
PHB-1956Fmoc-NH-PEG-COOH, MW 2k
PHB-1957Fmoc-NH-PEG-COOH, MW 3.4k
PHB-1958Fmoc-NH-PEG-COOH, MW 5k
PHB-1959Fmoc-NH-PEG-COOH, MW 10k

Boc-NH-PEG-SCM (Boc protected amine PEG succinimidyl NHS ester)

Boc保护胺-聚乙二醇-琥珀酰亚胺NHS酯

PHB-966Boc-NH-PEG-SCM, MW 1k
PHB-967Boc-NH-PEG-SCM, MW 10k
PHB-968Boc-NH-PEG-SCM, MW 5k
PHB-969Boc-NH-PEG-SCM, MW 2k
PHB-970Boc-NH-PEG-SCM, MW 3.4k

Fmoc-NH-PEG-SCM (Fmoc protected Amine PEG Succinimidyl NHS ester)

Fmoc保护胺-聚乙二醇-琥珀酰亚胺NHS酯

PHB-972Fmoc-NH-PEG-SCM, MW 1k
PHB-973Fmoc-NH-PEG-SCM, MW 3.4k
PHB-974Fmoc-NH-PEG-SCM, MW 5k
PHB-975Fmoc-NH-PEG-SCM, MW 2k
PHB-976Fmoc-NH-PEG-SCM, MW 10k

Boc-NH-PEG-NH2 (Boc protected Amine PEG Amine)

Boc保护胺-聚乙二醇-胺

PHB-980Boc-NH-PEG-NH2, MW 2k
PHB-981Boc-NH-PEG-NH2, MW 3.4k
PHB-982Boc-NH-PEG-NH2, MW 5k
PHB-983Boc-NH-PEG-NH2, MW 10k
PHB-989Boc-NH-PEG-NH2, MW 1k

Fmoc-NH-PEG-NH2 (Fmoc protected Amine PEG Amine)

Fmoc保护胺-聚乙二醇-胺

PHB-984Fmoc-NH-PEG-NH2, MW 3.4k
PHB-985Fmoc-NH-PEG-NH2, MW 5k
PHB-986Fmoc-NH-PEG-NH2, MW 2k
PHB-987Fmoc-NH-PEG-NH2, MW 10k
PHB-988Fmoc-NH-PEG-NH2, MW 1k

MAL-PEG-COOH (Maleimide PEG Carboxylic acid)

马来酰亚胺-聚乙二醇-羧酸

PHB-955MAL-PEG-COOH, MW 1k
PHB-956MAL-PEG-COOH, MW 2k
PHB-957MAL-PEG-COOH, MW 3.4k
PHB-958MAL-PEG-COOH, MW 5k
PHB-959MAL-PEG-COOH, MW 10k

MAL-PEG-SCM (Maleimide PEG Succinimidyl NHS acid ester)

马来酰亚胺-聚乙二醇-琥珀酰亚胺NHS酯

PHB-950MAL-PEG-SCM, MW 2k
PHB-951MAL-PEG-SCM, MW 3.4k
PHB-952MAL-PEG-SCM, MW 5k
PHB-953MAL-PEG-SCM, MW 10k
PHB-954MAL-PEG-SCM, MW 1k

MAL-PEG-OH (Maleimide PEG Hydroxyl)

马来酰亚胺-聚乙二醇-羟基

PHB-945MAL-PEG-OH, MW 1k
PHB-946MAL-PEG-OH, MW 10k
PHB-947MAL-PEG-OH, MW 2k
PHB-948MAL-PEG-OH, MW 3.4k
PHB-949MAL-PEG-OH, MW 5k

MAL-PEG-NH2 (Maleimide PEG Amine)

马来酰亚胺-聚乙二醇-胺

PHB-940MAL-PEG-NH2, MW 2k
PHB-941MAL-PEG-NH2, MW 3.4k
PHB-942MAL-PEG-NH2, MW 5k
PHB-943MAL-PEG-NH2, MW 10k
PHB-944MAL-PEG-NH2, MW 1k

MAL-PEG-AC (Maleimide PEG Acrylate)

马来酰亚胺-聚乙二醇-丙烯酸酯　末端双键

PHB-1925MAL-PEG-AC, MW 1k
PHB-1926MAL-PEG-AC, MW 2k
PHB-1927MAL-PEG-AC, MW 3.4k
PHB-1928MAL-PEG-AC, MW 5k
PHB-1929MAL-PEG-AC, MW 10k

MAL-PEG-Silane (Maleimide PEG Silane)

马来酰亚胺-聚乙二醇-硅烷

PHB-1920MAL-PEG-Silane, MW 1k
PHB-1921MAL-PEG-Silane, MW 2k
PHB-1922MAL-PEG-Silane, MW 3.4k
PHB-1923MAL-PEG-Silane, MW 5k
PHB-1924MAL-PEG-Silane, MW 10k

OPSS-PEG-NHS (Orthopyridyl disulfide PDP PEG Succinimidyl ester)

吡啶基二硫醚-聚乙二醇-琥珀酰亚胺NHS酯

PHB-994OPSS-PEG-NHS, MW 1k
PHB-995OPSS-PEG-NHS, MW 2k
PHB-996OPSS-PEG-NHS, MW 3.4k
PHB-997OPSS-PEG-NHS, MW 5k
PHB-998OPSS-PEG-NHS, MW 10k

OPSS-PEG-COOH (Orthopyridyl disulfide (PDP) PEG Carboxylic acid)

吡啶基二硫醚-聚乙二醇-羧酸

PHB-1990OPSS-PEG-COOH, MW 1k
PHB-1991OPSS-PEG-COOH, MW 2k
PHB-1992OPSS-PEG-COOH, MW 3.4k
PHB-1993OPSS-PEG-COOH, MW 5k
PHB-1994OPSS-PEG-COOH, MW 10k

OPSS-PEG-OH (Orthopyridyl disulfide (PDP) PEG Hydroxyl)

吡啶基二硫醚-聚乙二醇-羟基

PHB-1995OPSS-PEG-OH, MW 1k
PHB-1996OPSS-PEG-OH, MW 2k
PHB-1997OPSS-PEG-OH, MW 3.4k
PHB-1998OPSS-PEG-OH, MW 5k
PHB-1999OPSS-PEG-OH, MW 10k
ACA-PEG-SCM (Acrylamide PEG NHS ester)
丙烯酰胺-聚乙二醇-琥珀酰亚胺NHS酯　末端双键
PHB-1970ACA-PEG-SCM, MW 2k
PHB-1971ACA-PEG-SCM, MW 3.4k
PHB-1972ACA-PEG-SCM, MW 5k
PHB-1973ACA-PEG-SCM, MW 10k
PHB-1974ACA-PEG-SCM, MW 1k

AC-PEG-SCM (Acrylate PEG Succinimidyl NHS ester)

丙烯酸酯-聚乙二醇-琥珀酰亚胺NHS酯　末端双键

PHB-960AC-PEG-SCM, MW 2k
PHB-961AC-PEG-SCM, MW 3.4k
PHB-962AC-PEG-SCM, MW 5k
PHB-963AC-PEG-SCM, MW 10k
PHB-964AC-PEG-SCM, MW 1k

AC-PEG-COOH (Acrylate PEG Carboxylic acid)

丙烯酸酯-聚乙二醇-羧酸　末端双键

PHB-1980AC-PEG-COOH, MW 1k
PHB-1981AC-PEG-COOH, MW 2k
PHB-1982AC-PEG-COOH, MW 3.4k
PHB-1983AC-PEG-COOH, MW 5k
PHB-1984AC-PEG-COOH, MW 10k

AC-PEG-NH2 (Acrylate PEG Amine)

丙烯酸酯-聚乙二醇-胺　末端双键

PHB-1985AC-PEG-NH2, MW 1k
PHB-1986AC-PEG-NH2, MW 2k
PHB-1987AC-PEG-NH2, MW 3.4k
PHB-1988AC-PEG-NH2, MW 5k
PHB-1989AC-PEG-NH2, MW 10k

AC-PEG-NH-Boc (Acrylate PEG Boc protected Amine)

丙烯酸酯-聚乙二醇-Boc保护胺　末端双键

PHB-1960AC-PEG-NH-Boc, MW 1k
PHB-1961AC-PEG-NH-Boc, MW 2k
PHB-1962AC-PEG-NH-Boc, MW 3.4k
PHB-1963AC-PEG-NH-Boc, MW 5k
PHB-1964AC-PEG-NH-Boc, MW 10k

AC-PEG-OH (Acrylate PEG Hydroxyl)

丙烯酸酯-聚乙二醇-羟基　末端双键

PHB-1965AC-PEG-OH, MW 1k
PHB-1966AC-PEG-OH, MW 2k
PHB-1967AC-PEG-OH, MW 3.4k
PHB-1968AC-PEG-OH, MW 5k
PHB-1969AC-PEG-OH, MW 10k

AC-PEG-Silane (Acrylate PEG Silane)

丙烯酸酯-聚乙二醇-硅烷　末端双键

PHB-1975AC-PEG-Silane, MW 1k
PHB-1976AC-PEG-Silane, MW 2k
PHB-1977AC-PEG-Silane, MW 3.4k
PHB-1978AC-PEG-Silane, MW 5k
PHB-1979AC-PEG-Silane, MW 10k

Biotin-PEG-SCM (Biotin PEG Succinimidyl NHS ester)

生物素-聚乙二醇-琥珀酰亚胺NHS酯

PJK-1900Biotin-PEG-SCM, MW 2k
PJK-1901Biotin-PEG-SCM, MW 3.4k
PJK-1902Biotin-PEG-SCM, MW 5k
PJK-1903Biotin-PEG-SCM, MW 10k
PJK-1904Biotin-PEG-SCM, MW 1k

Biotin-PEG-COOH (Biotin PEG Carboxylic acid)

生物素-聚乙二醇-羧酸

PJK-1935Biotin-PEG-COOH, MW 1k
PJK-1936Biotin-PEG-COOH, MW 2k
PJK-1937Biotin-PEG-COOH, MW 3.4k
PJK-1938Biotin-PEG-COOH, MW 5k
PJK-1939Biotin-PEG-COOH, MW 10k

Biotin-PEG-MAL (Biotin PEG Maleimide)

生物素-聚乙二醇-马来酰亚胺

PJK-1930Biotin-PEG-MAL, MW 2k
PJK-1931Biotin-PEG-MAL, MW 3.4k
PJK-1932Biotin-PEG-MAL, MW 5k
PJK-1933Biotin-PEG-MAL, MW 10k
PJK-1934Biotin-PEG-MAL, MW 1k

Biotin-PEG-OH (Biotin PEG Hydroxyl)

生物素-聚乙二醇-羟基

PJK-1945Biotin-PEG-OH, MW 1k
PJK-1946Biotin-PEG-OH, MW 2k
PJK-1947Biotin-PEG-OH, MW 3.4k
PJK-1948Biotin-PEG-OH, MW 5k
PJK-1949Biotin-PEG-OH, MW 10k

Biotin-PEG-NH2 (Biotin PEG Amine)

生物素-聚乙二醇-胺

PJK-1940Biotin-PEG-NH2, MW 2k
PJK-1941Biotin-PEG-NH2, MW 3.4k
PJK-1942Biotin-PEG-NH2, MW 5k
PJK-1943Biotin-PEG-NH2, MW 10k
PJK-1944Biotin-PEG-NH2, MW 1k

Biotin-PEG-AC (Biotin PEG Acrylate)

生物素-聚乙二醇-丙烯酸酯　末端双键

PJK-1970Biotin-PEG-AC, MW 1k
PJK-1971Biotin-PEG-AC, MW 2k
PJK-1972Biotin-PEG-AC, MW 3.4k
PJK-1973Biotin-PEG-AC, MW 5k
PJK-1974Biotin-PEG-AC, MW 10k

Biotin-PEG-Silane (Crosslinking PEGylation with biotin and silane)

生物素-聚乙二醇-硅烷

PJK-1915Biotin-PEG-Silane, MW 1k
PJK-1916Biotin-PEG-Silane, MW 2k
PJK-1917Biotin-PEG-Silane, MW 3.4k
PJK-1918Biotin-PEG-Silane, MW 5k
PJK-1919Biotin-PEG-Silane, MW 10k

HS-PEG-COOH (Thiol PEG Carboxylic acid)

硫醇-聚乙二醇-羧酸

PBL-8073HS-PEG-COOH, MW 1k
PBL-8074HS-PEG-COOH, MW 2k
PBL-8075HS-PEG-COOH, MW 3.4k
PBL-8076HS-PEG-COOH, MW 5k
PBL-8077HS-PEG-COOH, MW 10k

HS-PEG-NH2 (Thiol PEG Amine)

硫醇-聚乙二醇-胺

PBL-8061HS-PEG-NH2, MW 1k
PBL-8062HS-PEG-NH2, MW 2k
PBL-8063HS-PEG-NH2, MW 3.4k
PBL-8065HS-PEG-NH2, MW 5k
PBL-8066HS-PEG-NH2, MW 10k

Biotin-PEG-SH (Biotin PEGylated Thiol)

生物素-聚乙二醇-硫醇

PBL-8161Biotin-PEG-SH, MW 1k
PBL-8162Biotin-PEG-SH, MW 2k
PBL-8163Biotin-PEG-SH, MW 3.4k
PBL-8164Biotin-PEG-SH, MW 5k
PBL-8165Biotin-PEG-SH, MW 10k

HS-PEG-OH (Thiol PEG Hydroxyl)

硫醇-聚乙二醇-羟基

PBL-8080HS-PEG-OH, MW 1k
PBL-8081HS-PEG-OH, MW 2k
PBL-8082HS-PEG-OH, MW 3.4k
PBL-8083HS-PEG-OH, MW 5k
PBL-8084HS-PEG-OH, MW 10k

Silane-PEG-SH (Silane PEGylated Thiol)

硅烷-聚乙二醇-硫醇

PBL-8181Silane-PEG-SH, MW 1k
PBL-8182Silane-PEG-SH, MW 2k
PBL-8183Silane-PEG-SH, MW 3.4k
PBL-8184Silane-PEG-SH, MW 5k
PBL-8185Silane-PEG-SH, MW 10k

FITC-PEG-SH (Fluorescent PEGylated Thiol)

FITC荧光素-聚乙二醇-硫醇

PBL-8171FITC-PEG-SH, MW 1k
PBL-8172FITC-PEG-SH, MW 2k
PBL-8173FITC-PEG-SH, MW 3.4k
PBL-8174FITC-PEG-SH, MW 5k
PBL-8175FITC-PEG-SH, MW 10k
Acrylamide-PEG-SH (Acrylate PEGylated Thiol)
丙烯酰胺-聚乙二醇-硫醇　末端双键
PBL-8191Acrylamide-PEG-SH, MW 1k
PBL-8192Acrylamide-PEG-SH, MW 2k
PBL-8193Acrylamide-PEG-SH, MW 3.4k
PBL-8194Acrylamide-PEG-SH, MW 5k
PBL-8195Acrylamide-PEG-SH, MW 10k

DSPE-PEG-MAL (Maleimide functionalized PEG Lipid)

DSPE磷脂-聚乙二醇-马来酰亚胺

PLS-9901DSPE-PEG-MAL, MW 3.4k
PLS-9902DSPE-PEG-MAL, MW 2k
PLS-9903DSPE-PEG-MAL, MW 5k
PLS-9904DSPE-PEG-MAL, MW 1k

DSPE-PEG-COOH (Carboxylic acid functionalized PEG Lipid)

DSPE磷脂-聚乙二醇-羧酸

PLS-9911DSPE-PEG-COOH, MW 1k
PLS-9912DSPE-PEG-COOH, MW 2k
PLS-9913DSPE-PEG-COOH, MW 3.4k
PLS-9914DSPE-PEG-COOH, MW 5k
DSPE-PEG-NHS (NHS Ester functionalized PEG Lipid)
DSPE磷脂-聚乙二醇-琥珀酰亚胺NHS酯
PLS-9916DSPE-PEG-NHS, MW 1k
PLS-9917DSPE-PEG-NHS, MW 2k
PLS-9918DSPE-PEG-NHS, MW 3.4k
PLS-9919DSPE-PEG-NHS, MW 5k

DSPE-PEG-NH2 (Amine functionalized PEG Lipid)

DSPE磷脂-聚乙二醇-胺

PLS-9921DSPE-PEG-NH2, MW 1k
PLS-9922DSPE-PEG-NH2, MW 2k
PLS-9923DSPE-PEG-NH2, MW 3.4k
PLS-9924DSPE-PEG-NH2, MW 5k

DSPE-PEG-FITC (Fluorescent Fluorescein labeled PEG Lipid)

DSPE磷脂-聚乙二醇-FITC荧光素

PLS-9926DSPE-PEG-FITC, MW 1k
PLS-9927DSPE-PEG-FITC, MW 2k
PLS-9928DSPE-PEG-FITC, MW 3.4k
PLS-9929DSPE-PEG-FITC, MW 5k

DSPE-PEG-Biotin (Biotin functionalized PEG Lipid)

DSPE磷脂-聚乙二醇-生物素

PLS-9950DSPE-PEG-Biotin, MW 1k
PLS-9951DSPE-PEG-Biotin, MW 2k
PLS-9952DSPE-PEG-Biotin, MW 3.4k
PLS-9953DSPE-PEG-Biotin, MW 5k

FITC-PEG-MAL (Fluorescein PEG Maleimide)

FITC荧光素-聚乙二醇-马来酰亚胺

PHB-3902FITC-PEG-MAL, MW 2k
PHB-3903FITC-PEG-MAL, MW 3.4k
PHB-3905FITC-PEG-MAL, MW 5k

FITC-PEG-NH2 (Fluorescein PEG Amine)

FITC荧光素-聚乙二醇-胺

PHB-3912FITC-PEG-NH2, MW 2k
PHB-3913FITC-PEG-NH2, MW 3.4k
PHB-3915FITC-PEG-NH2, MW 5k
FITC-PEG-COOH (Fluorescein PEG Carboxyl Acid)
FITC荧光素-聚乙二醇-羧酸
PHB-3922FITC-PEG-COOH, MW 2k
PHB-3923FITC-PEG-COOH, MW 3.4k
PHB-3925FITC-PEG-COOH, MW 5k

FITC-PEG-Biotin (Fluorescent dye fluorescein rhodamine)

FITC荧光素-聚乙二醇-生物素

PHB-3931FITC-PEG-Biotin, MW 1k
PHB-3932FITC-PEG-Biotin, MW 2k
PHB-3933FITC-PEG-Biotin, MW 3.4k
PHB-3934FITC-PEG-Biotin, MW 5k
PHB-3935FITC-PEG-Biotin, MW 10k

Pyrene-PEG-Biotin

芘-聚乙二醇-生物素

PBL-9001Pyrene-PEG-Biotin, MW 2k
PBL-9002Pyrene-PEG-Biotin, MW 10k
PBL-9003Pyrene-PEG-Biotin, MW 5k
PBL-9004Pyrene-PEG-Biotin, MW 3.4k
PBL-9005Pyrene-PEG-Biotin, MW 1k

Cholesterol-PEG-Amine

胆固醇-聚乙二醇-胺

PLS-9961Cholesterol-PEG-Amine, MW 1k
PLS-9962Cholesterol-PEG-Amine, MW 2k
PLS-9963Cholesterol-PEG-Amine, MW 3.4k
PLS-9964Cholesterol-PEG-Amine, MW 5k
PLS-9965Cholesterol-PEG-Amine, MW 10k
Cholesterol-PEG-MAL
胆固醇-聚乙二醇-马来酰亚胺
PLS-9971Cholesterol-PEG-MAL, MW 1k
PLS-9972Cholesterol-PEG-MAL, MW 2k
PLS-9973Cholesterol-PEG-MAL, MW 3.4k
PLS-9974Cholesterol-PEG-MAL, MW 5k
PLS-9975Cholesterol-PEG-MAL, MW 10k

Cholesterol-PEG-NHS

胆固醇-聚乙二醇-琥珀酰亚胺NHS酯

PLS-9981Cholesterol-PEG-NHS, MW 1k
PLS-9982Cholesterol-PEG-NHS, MW 2k
PLS-9983Cholesterol-PEG-NHS, MW 3.4k
PLS-9984Cholesterol-PEG-NHS, MW 5k
PLS-9985Cholesterol-PEG-NHS, MW 10k

Cholesterol-PEG-Acid (Carboxylic Acid PEGylated cholesterol)

胆固醇-聚乙二醇-羧酸

PLS-9980Cholesterol-PEG-Acid, MW 10k
PLS-9986Cholesterol-PEG-Acid, MW 1k
PLS-9987Cholesterol-PEG-Acid, MW 2k
PLS-9988Cholesterol-PEG-Acid, MW 3.4k
PLS-9989Cholesterol-PEG-Acid, MW 5k
Cholesterol-PEG-FITC (Fluorescent labeled PEGylated cholesterol)
胆固醇-聚乙二醇-FITC荧光素
PLS-9991Cholesterol-PEG-FITC, MW 1k
PLS-9992Cholesterol-PEG-FITC, MW 2k
PLS-9993Cholesterol-PEG-FITC, MW 3.4k
PLS-9994Cholesterol-PEG-FITC, MW 5k
PLS-9995Cholesterol-PEG-FITC, MW 10k

Cholesterol-PEG-Azide

胆固醇-聚乙二醇-叠氮基

PLS-9960Cholesterol-PEG-Azide, MW 10k
PLS-9966Cholesterol-PEG-Azide, MW 1k
PLS-9967Cholesterol-PEG-Azide, MW 2k
PLS-9968Cholesterol-PEG-Azide, MW 3.4k
PLS-9969Cholesterol-PEG-Azide, MW 5k
Cholesterol-PEG-DBCO (Dibenzocyclooctyne Click Chemistry)
胆固醇-聚乙二醇-二苯并环辛烯（DBCO点击化学试剂）
PLS-9970Cholesterol-PEG-DBCO, MW 10k
PLS-9976Cholesterol-PEG-DBCO, MW 1k
PLS-9977Cholesterol-PEG-DBCO, MW 2k
PLS-9978Cholesterol-PEG-DBCO, MW 3.4k
PLS-9979Cholesterol-PEG-DBCO, MW 5k
Pyrene-PEG-Amine
芘-聚乙二醇-胺
PBL-9011Pyrene-PEG-Amine, MW 1k
PBL-9012Pyrene-PEG-Amine, MW 2k
PBL-9013Pyrene-PEG-Amine, MW 3.4k
PBL-9014Pyrene-PEG-Amine, MW 5k
PBL-9015Pyrene-PEG-Amine, MW 10k
Pyrene-PEG-COOH
芘-聚乙二醇-羧酸
PBL-9021Pyrene-PEG-COOH, MW 1k
PBL-9022Pyrene-PEG-COOH, MW 2k
PBL-9023Pyrene-PEG-COOH, MW 3.4k
PBL-9024Pyrene-PEG-COOH, MW 5k
PBL-9025Pyrene-PEG-COOH, MW 10k
Pyrene-PEG-NHS Ester
芘-聚乙二醇-琥珀酰亚胺NHS酯
PBL-9031Pyrene-PEG-NHS Ester, MW 1k
PBL-9032Pyrene-PEG-NHS Ester, MW 2k
PBL-9033Pyrene-PEG-NHS Ester, MW 3.4k
PBL-9034Pyrene-PEG-NHS Ester, MW 5k
PBL-9035Pyrene-PEG-NHS Ester, MW 10k
Pyrene-PEG-FITC
芘-聚乙二醇-FITC荧光素
PBL-9041Pyrene-PEG-FITC, MW 1k
PBL-9042Pyrene-PEG-FITC, MW 2k
PBL-9043Pyrene-PEG-FITC, MW 3.4k
PBL-9044Pyrene-PEG-FITC, MW 5k
PBL-9045Pyrene-PEG-FITC, MW 10k
Pyrene-PEG-Rhodamine
芘-聚乙二醇-罗丹明　荧光标记
PBL-9051Pyrene-PEG-Rhodamine, MW 1k
PBL-9052Pyrene-PEG-Rhodamine, MW 2k
PBL-9053Pyrene-PEG-Rhodamine, MW 3.4k
PBL-9054Pyrene-PEG-Rhodamine, MW 5k
PBL-9055Pyrene-PEG-Rhodamine, MW 10k
Pyrene-PEG-MAL
芘-聚乙二醇-马来酰亚胺
PBL-9061Pyrene-PEG-MAL, MW 1k
PBL-9062Pyrene-PEG-MAL, MW 2k
PBL-9063Pyrene-PEG-MAL, MW 3.4k
PBL-9064Pyrene-PEG-MAL, MW 5k
PBL-9065Pyrene-PEG-MAL, MW 10k

Silane-PEG-NH2 (Silane-PEG-Amine)

硅烷-聚乙二醇-胺

PHB-1611Silane-PEG-NH2, MW 1k
PHB-1613Silane-PEG-NH2, MW 3.4k
PHB-1614Silane-PEG-NH2, MW 5k
PHB-1615Silane-PEG-NH2, MW 10k
PHB-1616Silane-PEG-NH2, MW 2k
Azide-PEG-Amine (Azide Alkyne DBCO Click PEG Chemistry)
叠氮基-聚乙二醇-胺
PHB-1881Azide-PEG-Amine, MW 1k
PHB-1882Azide-PEG-Amine, MW 2k
PHB-1883Azide-PEG-Amine, MW 3.4k
PHB-1884Azide-PEG-Amine, MW 5k
PHB-1885Azide-PEG-Amine, MW 10k

Acetal-PEG-NHS (Protected Aldehyde PEG NHS Ester)

缩醛-聚乙二醇-琥珀酰亚胺NHS酯

PJK-1701Acetal-PEG-NHS, MW 1k
PJK-1702Acetal-PEG-NHS, MW 2k
PJK-1703Acetal-PEG-NHS, MW 3.4k
PJK-1704Acetal-PEG-NHS, MW 5k
PJK-1705Acetal-PEG-NHS, MW 10k


Q: What are the differences among your PEG NHS ester & PEG Acid products?
A: We offer a variety of PEG Acid and PEG NHS ester. These NHS esters react with primary and secondary amine to form a stable amide linkage. This reaction may be carried out in an organic solution with an organic base or may be carried out in an aqueous solution at or around neutral pH or slightly acidic or basic. To PEGylate proteins or nanoparticles, it often requires a large excess of PEG NHS esters due to the competitive hydrolysis reaction in an aqueous solution. Stability of NHS esters is compared by their hydrolysis half-life (T1/2). To mitigate the competitive hydrolysis reaction, organic solvents such as amine-free, anhydrous DMF and DMSO may be used in combination with an aqueous buffer solution.

PEG NHS

esters

Structural characteristics

Amine

reactivity

Stability
Type A: SCMMethylene (CH2) linkage between PEG and NHS esterHighly reactiveHydrolysis half-life: less than five minutes. It often requires the use of a large excess of PEG reagents.
Type B: SGC4 aliphatic ester linkage between PEG and NHS esterVery reactiveHydrolysis half-life: around 20 minutes.
Type C: SSC3 aliphatic ester linkage between PEG and NHS esterVery reactiveHydrolysis half-life: around 10 minutes.
Type D: GASC4 aliphatic amide linkage between PEG and NHS esterVery reactiveHydrolysis half-life: around 20 minutes.
Type E: SASC3 aliphatic amide linkage between PEG and NHS esterVery reactiveHydrolysis half-life: around 10 minutes.

SCM: Succinimidyl Carboxyl Methyl ester; SG: Succinimidyl Glutarate ester; SS: Succinimidyl Succinate ester; GAS: GlutarAmide Succinimidyl ester; SAS: SuccinAmide Succinimidyl ester. Note: hydrolysis half-life depends on pH, temperature and other factors of the testing conditions.

PEG acidsStructural characteristics
Type A: AAMethylene (CH2) linkage between PEG and acid (COOH)
Type B: GAC4 aliphatic ester linkage between PEG and acid (COOH)
Type C: SAC3 aliphatic ester linkage between PEG and acid (COOH)
Type D: GAAC4 aliphatic amide linkage between PEG and acid (COOH)
Type E: SAAC3 aliphatic amide linkage between PEG and acid (COOH)
AA: Acetic Acid, also called CM - Carboxyl Methyl; GA: Glutaric Acid; SA: Succinic Acid; GAA: GlutarAmide Acid; SAS: SuccinAmide Acid.

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