FD40S
Fluorescein isothiocyanate–dextran
average mol wt 40,000
Manufacturer: Sigma Aldrich
CAS Number: 60842-46-8
Synonym(S): FITC–Dextran
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 MG | FD40S-100-MG | In Stock | ₹ 10,933.50 |
| 250 MG | FD40S-250-MG | In Stock | ₹ 15,628.80 |
| 1 G | FD40S-1-G | In Stock | ₹ 33,732.90 |
FD40S - 100 MG
In Stock
Quantity
1
Base Price: ₹ 10,933.50
GST (18%): ₹ 1,968.03
Total Price: ₹ 12,901.53
biological source
synthetic (organic)
Quality Level
200
conjugate
FITC conjugate
form
powder
mol wt
average mol wt 40,000
extent of labeling
0.003-0.020 mol FITC per mol glucose
color
yellow to dark orange
solubility
H2O: soluble 25 mg/mL, clear to slightly hazy, yellow to deep orange
storage temp.
2-8°C
Other Options
...
Related Products
Description
- General description: Dextran is a polymer of anhydroglucose. It is composed of approximately 95% α-D-(166) linkages. The remaining (163) linkages account for the branching of dextran.[1][2] Native dextran has been found to have a molecular weight (MW) in the range of 9 million to 500 million.[3] FITC-dextran has an excitation maximum of 490 nm. It has a pH range of 5 to 9. [4]
- Application: Dextran labeled with fluorescein isothiocyanate for possible use in perfusion studies in animals.
- Linkage: Similar to FD-40, but produced by Sigma.
- Preparation Note: Sigma typically tests the solubility of FITC dextrans in water at concentrations at or above 25 mg/ml. Solutions should be protected from light. In vivo, FITC-dextran is stable for more than 24 hours.
- Other Notes: Native dextran has been found to have a molecular weight (MW) in the range of 9 million to 500 million. Lower MW dextrans will exhibit slightly less branching and have a more narrow range of MW distribution. Dextrans with MW greater than 10,000 behave as if they are highly branched. As the MW increases, dextran molecules attain greater symmetry. Dextrans with MW of 2,000 to 10,000, exhibit the properties of an expandable coil. At MW below 2,000, dextran is more rod-like. The MW of dextran is measured by one or more of the following methods: low angle laser light scattering, size exclusion chromatography, copper-complexation and anthrone reagent colorometric reducing-end sugar determination and viscosity.
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
biological source: synthetic (organic)
Quality Level: 200
conjugate: FITC conjugate
form: powder
mol wt: average mol wt 40,000
extent of labeling: 0.003-0.020 mol FITC per mol glucose
color: yellow to dark orange
solubility: H2O: soluble 25 mg/mL, clear to slightly hazy, yellow to deep orange
storage temp.: 2-8°C
biological source:
synthetic (organic)
Quality Level:
200
conjugate:
FITC conjugate
form:
powder
mol wt:
average mol wt 40,000
extent of labeling:
0.003-0.020 mol FITC per mol glucose
color:
yellow to dark orange
solubility:
H2O: soluble 25 mg/mL, clear to slightly hazy, yellow to deep orange
storage temp.:
2-8°C
biological source: synthetic (organic)
Quality Level: 200
conjugate: FITC conjugate
form: powder
mol wt: average mol wt 500,000
extent of labeling: 0.003-0.020 mol FITC per mol glucose
color: yellow to orange
solubility: H2O: soluble 25 mg/mL, clear to slightly hazy, yellow to deep orange
storage temp.: 2-8°C
biological source:
synthetic (organic)
Quality Level:
200
conjugate:
FITC conjugate
form:
powder
mol wt:
average mol wt 500,000
extent of labeling:
0.003-0.020 mol FITC per mol glucose
color:
yellow to orange
solubility:
H2O: soluble 25 mg/mL, clear to slightly hazy, yellow to deep orange
storage temp.:
2-8°C
biological source: bacterial (Leuconostoc mesenteroides)
Quality Level: 100
conjugate: FITC conjugate
form: powder
mol wt: average Mw 59,000-77,000
extent of labeling: 0.001-0.020 mol FITC per mol glucose
color: light yellow to dark orange
solubility: water: 25 mg/mL
storage temp.: 2-8°C
biological source:
bacterial (Leuconostoc mesenteroides)
Quality Level:
100
conjugate:
FITC conjugate
form:
powder
mol wt:
average Mw 59,000-77,000
extent of labeling:
0.001-0.020 mol FITC per mol glucose
color:
light yellow to dark orange
solubility:
water: 25 mg/mL
storage temp.:
2-8°C
biological source: bacterial (Leuconostoc mesenteroides)
Quality Level: 100
conjugate: FITC conjugate
form: powder
mol wt: average Mw 59,000-77,000
extent of labeling: 0.001-0.020 mol FITC per mol glucose
color: light yellow to dark orange
solubility: water: 25 mg/mL
storage temp.: 2-8°C
biological source:
bacterial (Leuconostoc mesenteroides)
Quality Level:
100
conjugate:
FITC conjugate
form:
powder
mol wt:
average Mw 59,000-77,000
extent of labeling:
0.001-0.020 mol FITC per mol glucose
color:
light yellow to dark orange
solubility:
water: 25 mg/mL
storage temp.:
2-8°C