764760
Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide)
PEG average Mn 2,000, PLGA average Mn 11,500
Manufacturer: Sigma Aldrich
Synonym(S): PEG-PLGA, Polyethylene glycol, mPEG-b-PLGA
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | 764760-1-G | In Stock | ₹ 37,973.10 |
764760 - 1 G
In Stock
Quantity
1
Base Price: ₹ 37,973.10
GST (18%): ₹ 6,835.158
Total Price: ₹ 44,808.258
form
pellets
Quality Level
100
feed ratio
lactide:glycolide 50:50
mol wt
PEG average Mn 2,000PLGA average Mn 11,500average Mn 13,500 (total)
degradation timeframe
1-4 weeks
transition temp
Tm 298-303 °CTg 40 °C (PDLLA block)Tg 6 °C (PEG block)
PDI
≤2.0
storage temp.
2-8°C
Related Products
Description
- General description: Amphiphilic block copolymers (AmBC) are made up of two chemically different homopolymer blocks. One of the block is hydrophilic and the other one is hydrophobic. These macromolecules have the properties to self-assemble when dissolved in an aqueous media. PEG-PLGA is one the most commonly used biodegradable amphiphilic block copolymers for drug delivery applications. PEG is the hydrophilic part and PLGA is the hydrophobic part. [1]
- Application: Used in the synthesis of targeted nanoparticles which are used for differential delivery and controlled release of drugs.[2][3]
- Features and Benefits: Good biocompatibility, low immunogenicity and good degradability.Properties can be easily modulated by changing the block copolymer segment sizes to suit a particular application.[1]
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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form: pellets
Quality Level: 100
feed ratio: lactide:glycolide 50:50
mol wt: PEG average Mn 2,000PLGA average Mn 11,500average Mn 13,500 (total)
degradation timeframe: 1-4 weeks
transition temp: Tm 298-303 °CTg 40 °C (PDLLA block)Tg 6 °C (PEG block)
PDI: ≤2.0
storage temp.: 2-8°C
form:
pellets
Quality Level:
100
feed ratio:
lactide:glycolide 50:50
mol wt:
PEG average Mn 2,000PLGA average Mn 11,500average Mn 13,500 (total)
degradation timeframe:
1-4 weeks
transition temp:
Tm 298-303 °CTg 40 °C (PDLLA block)Tg 6 °C (PEG block)
PDI:
≤2.0
storage temp.:
2-8°C
form: semisolid
Quality Level: 100
feed ratio: lactide:glycolide 75:25
mol wt: PEG average Mn 1,000PLGA average Mn 2,200average Mn (1100-1000-1100)
degradation timeframe: 2-3 weeks
transition temp: Tm 230-235 °C
PDI: <2.0
storage temp.: 2-8°C
form:
semisolid
Quality Level:
100
feed ratio:
lactide:glycolide 75:25
mol wt:
PEG average Mn 1,000PLGA average Mn 2,200average Mn (1100-1000-1100)
degradation timeframe:
2-3 weeks
transition temp:
Tm 230-235 °C
PDI:
<2.0
storage temp.:
2-8°C
form: pellets
Quality Level: 100
feed ratio: lactide:glycolide 65:35
mol wt: PEG Mn 2,000PLGA Mn 4,500average Mn 6,500 (total)
degradation timeframe: 1-4 weeks
transition temp: Tm 241-246 °C
PDI: ≤2.0
storage temp.: 2-8°C
form:
pellets
Quality Level:
100
feed ratio:
lactide:glycolide 65:35
mol wt:
PEG Mn 2,000PLGA Mn 4,500average Mn 6,500 (total)
degradation timeframe:
1-4 weeks
transition temp:
Tm 241-246 °C
PDI:
≤2.0
storage temp.:
2-8°C
form: solid
Quality Level: 100
feed ratio: __
mol wt: average Mn 4,000
degradation timeframe: __
transition temp: __
PDI: ≤1.3
storage temp.: 2-8°C
form:
solid
Quality Level:
100
feed ratio:
__
mol wt:
average Mn 4,000
degradation timeframe:
__
transition temp:
__
PDI:
≤1.3
storage temp.:
2-8°C