2. Peptides
  3. 4N1K peptide

4N1K peptide is a biological active peptide. (4N1K-peptide (KRFYVVMWKK), which is derived from thrombospondins has anti-cancer activities in several cancers)

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

Custom Peptide Synthesis

4N1K peptide Chemical Structure

4N1K peptide Chemical Structure

CAS No. : 178921-95-4

Size Price Stock Quantity
1 mg USD 60 In-stock
5 mg USD 150 In-stock
10 mg USD 240 In-stock
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100 mg   Get quote  

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Based on 1 publication(s) in Google Scholar

4N1K peptide Related Antibodies

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Description

4N1K peptide is a biological active peptide. (4N1K-peptide (KRFYVVMWKK), which is derived from thrombospondins has anti-cancer activities in several cancers)

Molecular Weight

1384.73

Formula

C68H105N17O12S
CAS No.
Appearance

Solid

Color

White to off-white

Sequence

Lys-Arg-Phe-Tyr-Val-Val-Met-Trp-Lys-Lys
Sequence Shortening

KRFYVVMWKK
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (72.22 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 0.7222 mL 3.6108 mL 7.2216 mL
5 mM 0.1444 mL 0.7222 mL 1.4443 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 0.7222 mL 3.6108 mL 7.2216 mL 18.0541 mL
5 mM 0.1444 mL 0.7222 mL 1.4443 mL 3.6108 mL
10 mM 0.0722 mL 0.3611 mL 0.7222 mL 1.8054 mL
15 mM 0.0481 mL 0.2407 mL 0.4814 mL 1.2036 mL
20 mM 0.0361 mL 0.1805 mL 0.3611 mL 0.9027 mL
25 mM 0.0289 mL 0.1444 mL 0.2889 mL 0.7222 mL
30 mM 0.0241 mL 0.1204 mL 0.2407 mL 0.6018 mL
40 mM 0.0181 mL 0.0903 mL 0.1805 mL 0.4514 mL
50 mM 0.0144 mL 0.0722 mL 0.1444 mL 0.3611 mL
60 mM 0.0120 mL 0.0602 mL 0.1204 mL 0.3009 mL
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

4N1K peptide178921-95-4OthersInhibitorinhibitorinhibit

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