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Multi-Arm PEG with Carboxylic Acid End Groups
Biopharma PEG
https://www.biochempeg.com › 4-ArmPEG-COOH
Biopharma PEG
https://www.biochempeg.com › 4-ArmPEG-COOH
Discover 4-Arm PEG-COOH, a star-shaped PEG derivative with four reactive COOH groups. Ideal for drug delivery, hydrogels, and surface modification.
$100.00
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4-arm PEG-COOH - NSP-Functional Polymers & Copolymers
nanosoftpolymers.com
https://www.nanosoftpolymers.com › product › 4-arm-...
nanosoftpolymers.com
https://www.nanosoftpolymers.com › product › 4-arm-...
4-arm PEG-COOH is a multiarm PEG derivative with carboxylic acid groups at each terminal of the four arms connected to one pentaerythritol core.Read more
$300.00 to $1,200.00In stock
4arm PEG Acetic Acid
JenKem Technology USA
https://jenkemusa.com › product › 4arm-peg-carboxyl
JenKem Technology USA
https://jenkemusa.com › product › 4arm-peg-carboxyl
4arm PEG Acetic Acid reagent with superior quality specification of ≥ 95% Substitution that can be cross-linked into PEG hydrogels.
$100.00In stock
4-Arm PEG-Acid | Order PEG Products & PEGylation Services
Creative PEGWorks
https://creativepegworks.com › Products
Creative PEGWorks
https://creativepegworks.com › Products
4-Arm PEG-Acid is a multi-arm PEG derivative with carboxylic acid groups at each terminal of the four arms connected to one pentaerythritol core.
4-Arm PEG-COOH
Advanced Biochemicals
https://advancedbiochemicals.com › ... › 4-Arm PEG
Advanced Biochemicals
https://advancedbiochemicals.com › ... › 4-Arm PEG
There is a methylene linkage (CH2) between the PEG and the acid. The total molecular weight of 4-Arm PEGs is the sum of the molecular weights of all four arms.Read more
4-Arm PEG-GAA - CD Bioparticles
cd-bioparticles.net
https://www.cd-bioparticles.net › ... › 4-Arm PEGs
cd-bioparticles.net
https://www.cd-bioparticles.net › ... › 4-Arm PEGs
4-Arm PEG-amino glutamic acid (4-arm PEG-GAA) is a multiarm PEG derivative with carboxylic acid groups at each terminal of the eight arms connected to one ...Read more
$780.00In stock$80 delivery
People also ask
What is the name of the PEG COOH?
OH-PEG-COOH, also known as α-hydroxyl-ω-carboxyl poly(ethylene glycol), is a linear heterobifunctional PEG derivative with one hydroxyl group and one carboxyl group. It is a useful cross-linking reagent with a PEG spacer.
OH-PEG-COOH, α-hydroxyl-ω-carboxyl poly(ethylene glycol)
Biopharma PEG
https://www.biochempeg.com › product › OH-PEG-COOH
Biopharma PEG
https://www.biochempeg.com › product › OH-PEG-COOH
What does carboxylic acid do to the human body?
Carboxylic acids make up a series of fatty acids which are excellent for human health. Omega-6, as well as omega-3 fatty acids, are two examples. They help in maintaining the cell membrane and control nutrient use along with metabolism.
Carboxylic Acid and it Uses - BYJU'S
BYJU'S
https://byjus.com › chemistry › uses-carboxylic-acid
BYJU'S
https://byjus.com › chemistry › uses-carboxylic-acid
What are the 4 carboxylic acid derivatives?
The functional groups at the heart of this chapter are called carboxylic acid derivatives: they include carboxylic acids themselves, carboxylates (deprotonated carboxylic acids), amides, esters, thioesters, and acyl phosphates. Cyclic esters and amides are referred to as lactones and lactams, respectively.Jul 20, 2022
11.2: Carboxylic Acid Derivatives - Chemistry LibreTexts
Chemistry LibreTexts
https://chem.libretexts.org › Organic_Chemistry › 11.02:...
Chemistry LibreTexts
https://chem.libretexts.org › Organic_Chemistry › 11.02:...
Web results
4 Arm Peg Carboxylic Acid
SINOPEG
https://www.sinopeg.com › blog › 4-arm-peg-carboxyli...
SINOPEG
https://www.sinopeg.com › blog › 4-arm-peg-carboxyli...
May 13, 2025 — BIS-PEG21-NHS ESTER is a very important heterogeneous bifunctional crosslinking agent in the fields of biocoupling chemistry and drug ...Read more
4-Arm PEG-COOH
Abbexa
https://www.abbexa.com › 4-arm-peg-acid-type-a-aa
Abbexa
https://www.abbexa.com › 4-arm-peg-acid-type-a-aa
4-Arm PEG-Acid is a multiarm PEG derivative with carboxylic acid groups at each terminal of the four arms connected to one pentaerythritol core.Read more
$319.00In stock$50.75 delivery14-day returns
Synthesis of a fluorescent and star-shaped 4-arm PEG with ...
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
by DI Lee2012Cited by 13 — By conjugating PEG arms to DY, we successfully synthesized a star-shaped 4-arm PEG with two carboxylic acid and two amine groups at its four ends. Two different ...Read more
4-Arm PEG-Acid, MW 10k
Creative PEGWorks
https://creativepegworks.com › Products › PEG Products
Creative PEGWorks
https://creativepegworks.com › Products › PEG Products
4-Arm PEG-Acid is a multi-armed PEG derivative with carboxylic acid groups at each terminal of the four arms connected to one pentaerythritol core.Read more