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  3. 4-Amino-3,6-disulfonaphthalic anhydride dipotassium

4-Amino-3,6-disulfonaphthalic anhydride dipotassium 

Cat. No.: HY-W020030
Data Sheet Handling Instructions Technical Support

4-Amino-3,6-disulfonaphthalic anhydride dipotassium is a building block that can be used to systhese a useful dye for biological research purposes.

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

4-Amino-3,6-disulfonaphthalic anhydride dipotassium Chemical Structure

4-Amino-3,6-disulfonaphthalic anhydride dipotassium Chemical Structure

CAS No. : 79539-35-8

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Based on 1 publication(s) in Google Scholar

Top Publications Citing Use of Products
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Description

4-Amino-3,6-disulfonaphthalic anhydride dipotassium is a building block that can be used to systhese a useful dye for biological research purposes.

Molecular Weight

449.50

Formula

C12H5K2NO9S2

CAS No.
SMILES

O=C1OC(C2=C3C1=CC(S(=O)(O[K])=O)=CC3=C(N)C(S(=O)(O[K])=O)=C2)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

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

Purity & Documentation
References
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4-Amino-3,6-disulfonaphthalic anhydride dipotassium Related Classifications

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

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The dilution calculator equation

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This equation is commonly abbreviated as: C1V1 = C2V2

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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. 2. Taking 10 μg as an example, first add 20 μL of reconstituted solution provided by MCE and use a pipette to gently resuspend the lyophilized protein until it is fully dissolved.. (For most proteins, the reconstitution solution we provide is sterile water. If a diluent other than water is required, it will be indicated in the product's Certificate of Analysis (COA).). 3. Add an additional 80 μL of buffer/culture medium containing carrier protein (either 0.1% BSA, 5% HSA, 10% FBS, or 5% trehalose), and then use a pipette to gently mix until uniform. The final concentration is should not be lower than 100 μg/mL. 4. Aliquot at least 20 μL per tube. 5. After aliquoting, store it frozen at a temperature ranging from -20ºC to -80ºC, and it can be preserved for 3 to 6 months.

  • How should solution-form recombinant proteins be stored?

    1. The product can be stored in its original form and diluted as needed upon use. 2. Alternatively, dilute with a buffer/culture medium containing a carrier protein (either 0.1% BSA, 5% HSA, 10% FBS, or 5% alginate), mix well by pipetting, and ensure that

  • Why is it necessary to add carrier proteins?

    Carrier proteins are commonly added to enhance the stability of recombinant proteins, preventing them from adhering to the walls of the container during freezing or thawing processes. Plastic tubes have a certain adsorptive capacity for proteins, which may lead to difficulty in separating the protein from the tube walls, resulting in a decrease in the actual concentration of the protein in the solution and thus affecting its activity. To minimize such losses, it is recommended to add a commonly used carrier protein solution prior to the long-term storage of recombinant protein products.

  • Carrier protein types and options?

    In cases where the carrier protein is not expected to influence the experimental outcomes, an appropriate carrier protein, such as 0.1% BSA (Bovine Serum Albumin), 5% HSA (Human Serum Albumin), 10% FBS (Fetal Bovine Serum), or 5% trehalose, can be incorpo

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Product Name:
4-Amino-3,6-disulfonaphthalic anhydride dipotassium
Cat. No.:
HY-W020030
Quantity:
MCE Japan Authorized Agent: