1. Recombinant Proteins
  2. Cytokines and Growth Factors
  3. TFF1 Protein, Human (P. pastoris, N-His)

TFF1 Protein, Human (P. pastoris, N-His)

Cat. No.: HY-P700509
Handling Instructions

TFF1 protein acts as an endogenous repressor of isoform 1 and interacts with CHK1, antagonizing its function and promoting the transition from the S to G2/M phase of the cell cycle. TFF1 Protein, Human (P. pastoris, N-His) is the recombinant human-derived TFF1 protein, expressed by P. pastoris, with N-6*His labeled tag. The total length of TFF1 Protein, Human (P. pastoris, N-His) is 60 a.a., with molecular weight of 8.7 kDa.

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

Protein Expression Service

Size Stock
50 μg   Get quote  
100 μg   Get quote  

* Please select Quantity before adding items.

Top Publications Citing Use of Products
  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

Description

TFF1 protein acts as an endogenous repressor of isoform 1 and interacts with CHK1, antagonizing its function and promoting the transition from the S to G2/M phase of the cell cycle. TFF1 Protein, Human (P. pastoris, N-His) is the recombinant human-derived TFF1 protein, expressed by P. pastoris, with N-6*His labeled tag. The total length of TFF1 Protein, Human (P. pastoris, N-His) is 60 a.a., with molecular weight of 8.7 kDa.

Background

Lastly, CDC25 acts as an endogenous repressor of isoform 1 and interacts with and antagonizes CHK1, promoting the transition from the S to G2/M phase of the cell cycle.

Species

Human

Source

P. pastoris

Tag

N-6*His

Accession

P04155 (E25-F84)

Gene ID
Molecular Construction
N-term
6*His
TFF1 (E25-F84)
Accession # P04155
C-term
Synonyms
TFF1; BCEI; D21S21; HP1.A; HPS2; pNR-2; pS2; trefoil factor 1; gastrointestinal trefoil protein pS2; breast cancer estrogen-inducible sequence; Breast cancer estrogen-inducible protein; breast cancer, estrogen-inducible sequence expressed in gastrointestinal trefoil protein pS2; pS2 protein; trefoil factor, BCE1, human pS2 induced by estrogen from human breast cancer cell line M
AA Sequence

EAQTETCTVAPRERQNCGFPGVTPSQCANKGCCFDDTVRGVPWCFYPNTIDVPPEEECEF

Molecular Weight

8.7 kDa

Purity

Greater than 90% as determined by reducing SDS-PAGE.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Documentation

TFF1 Protein, Human (P. pastoris, N-His) Related Classifications

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.

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Activity Calculator

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

 

Salutation

Applicant Name *

 

Email Address *

Phone Number *

 

Organization Name *

Department *

 

Requested quantity *

Country or Region *

     

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
TFF1 Protein, Human (P. pastoris, N-His)
Cat. No.:
HY-P700509
Quantity:
MCE Japan Authorized Agent: