2. Recombinant Proteins
  3. Cytokines and Growth Factors
  4. Neurotrophic Factors
  5. Leukemia Inhibitory Factor
  6. LIF Protein, Human (HEK293, His)

LIF Protein, Human (HEK293, His)

Cat. No.: HY-P73278
Handling Instructions

LIF protein induces terminal differentiation in leukemic cells, promoting hematopoietic and neuronal cell differentiation, and stimulating acute-phase protein synthesis in hepatocytes. Its diverse activities highlight its role in influencing cellular differentiation across various cell types and physiological contexts. LIF Protein, Human (HEK293, His) is the recombinant human-derived LIF protein, expressed by HEK293 , with C-His labeled tag.

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

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Description

LIF protein induces terminal differentiation in leukemic cells, promoting hematopoietic and neuronal cell differentiation, and stimulating acute-phase protein synthesis in hepatocytes. Its diverse activities highlight its role in influencing cellular differentiation across various cell types and physiological contexts. LIF Protein, Human (HEK293, His) is the recombinant human-derived LIF protein, expressed by HEK293 , with C-His labeled tag.
Background

The LIF protein possesses the capacity to induce terminal differentiation in leukemic cells. Its diverse range of activities encompasses the induction of hematopoietic differentiation in both normal and myeloid leukemia cells, prompting neuronal cell differentiation, and stimulating acute-phase protein synthesis in hepatocytes. These multifaceted activities underscore LIF's role in influencing cellular differentiation across various cell types and physiological contexts.
Species

Human
Source

HEK293
Tag

C-His
Accession

P15018-1 (S23-F202)
Gene ID
Molecular Construction
N-term
LIF (S23-F202)
Accession # P15018-1
His
C-term
Synonyms
LIF; Leukemia inhibitory factor; HILDA; D factor; MLPLI
Molecular Weight

35-42 kDa
Purity

Greater than 95% as determined by reducing SDS-PAGE
Endotoxin Level

<1 EU/μg, determined by LAL method.
Documentation
Handling Instructions (2659 KB)

LIF Protein, Human (HEK293, 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

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