Recombinant Feline Interleukin-2

Products_type

Active Protein
Products_short_name

[Interleukin-2]
Products_name_syn

[Interleukin-2; IL-2; T-cell growth factor; TCGF; IL2; IL2 Feline; Interleukin-2 Feline Recombinant]
Other_names

[Interleukin-2; Interleukin-2; interleukin-2; T-cell growth factor; TCGF]
Products_gene_name

[fIL2]
Other_gene_names

[IL2; IL2; IL-2; TCGF]
Purity

Greater than 95% as determined by SDS-PAGE
Form

Sterile filtered colorless solutionProtein solution (0.25mg/ml) containing 20mM Tris-HCl(pH8.0), 0.15M NaCl and 30% glycerol.
Storage_stability

Store at 4 degree C if entire vial will be used within 2-4 weeks. Store, frozen at-20 degree C for longer periods of time.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles
Source

Recombinants or rec. proteins
Group

recombinants

Gene target

Interleukin-2
Gene symbol

ILF2, IL2RB, IL12RB2
Short name

Recombinant Feline Interleukin-2
Technique

Recombinant, Feline, felines, E. coli recombinant proteins are genetic recombinations in Escherichia coli, supplied as white sterile powder lyopillized. MyBioSource advises they will be reconstituted in a buffer soluion or culture medium for cell culture.
Host

E Coli
Species

Sometimes til 5% of an area felines have specific IgGs for the feline retroviral feLV infecting Felidae. Also distemper and leukemia virusses apear in cats and have their specific IgG antibodies that are very stable. All cats used for producing immunoglobulins are screened and tested virus negative. Cat seras have usually higher IgG tirters than dog serum. Feline range = 10 to 20 mg/ml IgGs.
Alternative name

Rec. Feline Interleukin-2
Alternative technique

rec, cats

Identity

HGNC:6037
Gene

ILF2
Long gene name

interleukin enhancer binding factor 2
Synonyms gene name
- interleukin enhancer binding factor 2, 45kD
- interleukin enhancer binding factor 2, 45kDa
Synonyms
- NF45
GenBank acession
- U10323
Locus

1q21.3
Discovery year

1994-11-15
Entrez gene record

3608
Pubmed identfication
- 7519613
RefSeq identity
- NM_004515
VEGA ID

OTTHUMG00000037087

Identity

HGNC:6009
Gene

IL2RB
Long gene name

interleukin 2 receptor subunit beta
Synonyms gene
- IL15RB
Synonyms gene name
- interleukin 15 receptor, beta
- interleukin 2 receptor, beta
Synonyms
- CD122
GenBank acession
- M26062
Locus

22q12.3
Discovery year

1990-01-22
Entrez gene record

3560
Classification
- Interleukin receptors
- CD molecules
VEGA ID

OTTHUMG00000150534

Name

Primary Cell Culture
Concept

Scope note: The initial culturing of cells derived directly from fresh TISSUES.
Tree numbers
- E01.370.225.500.223.500
- E05.200.500.265.500
- E05.242.223.500
- E05.481.500.249.500
Qualifiers

ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data