country

Change Language

EN - English
FR - Français
DE - Deutsch
ES - Español
JA - 日本語
KO - 한국어

Country or Region:

United States

Product Name	Size / Unit Price	Qty

Total: USD 0.00 Checkout

Cat. No.: HY-D2894C

Copy Link Print Information

4Arm-PEG20000-RB

Name: 4Arm-PEG20000-RB
Brand: MedChemExpress
SKU: HY-D2894C
Availability: PreOrder

(Synonyms: 4Arm-PEG20000-Rhodamine B)

4Arm-PEG20000-RB (4Arm-PEG20000-Rhodamine B) is a fluorescent dye composed of Rhodamine B (HY-Y0016) and PEG with a four-arm structure. 4Arm-PEG20000-RB can be used for drug delivery and fluorescence imaging (Ex/Em=546/610 nm).

For research use only. We do not sell to patients.

Molecular Weight:20000 (Average)

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (271 KB)

4Arm-PEG20000-RB Chemical Structure

Size

Price

Stock

Quantity

Amount: USD 0.00

* Please select Quantity before adding items.

Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity

Description

Chemical Information

Molecular Weight 20000 (Average)
SMILES

CCN(CC)C1=CC=C2C(OC(C3=C2C4=CC=C(C5=CC=C(C(NCCOCCOCC(COCCOCCNC(C(C=C6)=CC=C6C(C=C7)=CC=C7C(C8=CC=C(N(CC)CC)C=C8O9)=C%10C9=C/C(C=C%10)=[N+](CC)/CC)=O)(COCCOCCNC(C%11=CC=C(C%12=CC=C(C%13=C%14C=C/C(C=C%14OC%15=CC(N(CC)CC)=CC=C%13%15)=[N+](CC)/CC)C=C%12)C=C%11)=O)COCCOCCNC(C%16=CC=C(C%17=CC=C(C%18=C%19C=C/C(C=C%19OC%20=CC(N(CC)CC)=CC=C%18%20)=[N+](CC)/CC)C=C%17)C=C%16)=O)=O)C=C5)C=C4)=C/C(C=C3)=[N+](CC)/CC)=C1.[Cl-].[n].[Cl-].[n].[n].[Cl-].[n].[Cl-]
Synonyms

4Arm-PEG20000-Rhodamine B
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Protocols

All Animals and Diseases

Bioluminescent/Fluorescent Imaging Xenograft
Bioluminescent and fluorescent imaging xenograft models use tumor cells engineered to express optical reporters so tumor engraftment, growth, dissemination, and treatment response can be monitored longitudinally in living animals and validated ex vivo. Bioluminescence imaging usually measures luciferase activity after substrate administration and is commonly used as a surrogate for viable reporter-expressing tumor burden, while fluorescence imaging measures reporter or probe emission and can support tumor localization, ex vivo confirmation, or complementary multimodal analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (271 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Liu X, et al. Biodegradable and crosslinkable PPF-PLGA-PEG self-assembled nanoparticles dual-decorated with folic acid ligands and rhodamine B fluorescent probes for targeted cancer imaging. RSC Adv. 2015;5(42):33275-33282. [Content Brief]

Calculators

Molarity Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Dilution Calculator

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Bioz

Keywords

MOQ

Minimum order quantity

100 mg

Get Quote In-stock

Other size

Get Quote