Choose Your Country or Region

Fluorescent Brightener 28

Name: Fluorescent Brightener 28
Brand: Selleck Chemicals
SKU: E4034
Rating: 5 (1 reviews)

Synonyms: Tinopal UNPA-GX

Catalog No.E4034 Purity: 99.00%

Fluorescent Brightener 28 (Tinopal UNPA-GX) is a viability stain used for identification of structure chitin and fungi. It is also used as a fluorescent brightening agent for cellulose and polyamide fabrics, paper and in detergents and soaps.

Fluorescent Brightener 28 Chemical Structure

CAS: 4404-43-7

Purity & Quality Control

Batch: E403401 DMSO] 5 mg/mL] false] Water] 4 mg/mL] false] Ethanol] Insoluble] false Purity: 99.00%

99.00

Fluorescent Brightener 28 Related Products

Biological Activity

Description	Fluorescent Brightener 28 (Tinopal UNPA-GX) is a viability stain used for identification of structure chitin and fungi. It is also used as a fluorescent brightening agent for cellulose and polyamide fabrics, paper and in detergents and soaps.

References

[1] Ehrlich H, et al. J Struct Biol. 2013 Sep;183(3):474-483.

Chemical Information & Solubility

Molecular Weight	916.99	Formula	C₄₀H₄₄N₁₂O₁₀S₂
CAS No.	4404-43-7	SDF	Download Fluorescent Brightener 28 SDF
Storage (From the date of receipt)	3 years-20°Cpowder	Solutions are unstable. Prepare fresh or purchase small, pre-packaged sizes. Repackage upon receipt.

In vitro
Batch:

DMSO : 5 mg/mL ( (5.45 mM)； Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : 4 mg/mL

Ethanol : Insoluble

Molecular Weight Calculator

In vivo
Batch:

Add solvents to the product individually and in order.

In vivo Formulation Calculator

Preparing Stock Solutions

Molarity Calculator

Dilution Calculator Molecular Weight Calculator

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg Average weight of animals: g Dosing volume per animal:μL Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

Tel: +1-832-582-8158 Ext:3
If you have any other enquiries, please leave a message.

* Indicates a Required Field

C1=C0/X	C1:	LOG(C1):
C2=C1/X	C2:	LOG(C2):
C3=C2/X	C3:	LOG(C3):
C4=C3/X	C4:	LOG(C4):
C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):