Interferon-alpha 1a, IFN-a 1a, IFN alpha 1a.

CDLPETHSLD NRRTLMLLAQ MSRISPSSCL MDRHDFGFPQ EEFDGNQFQK APAISVLHEL IQQIFNLFTT KDSSAAWDED LLDKFCTELY QQLNDLEACA MQEERVGETP LMNVDSILAV KKYFRRITLY LTEKKYSPCA WEVVRAEIMR SLSLSTNLQE RLRRKE.

Greater than 97.0% as determined by:
(a) Analysis by RP-HPLC
(b) Analysis by SDS-PAGE

Sterile Filtered White lyophilized (freeze-dried) powder.

The IFN-a 1a protein was lyophilized from a 0.2µm filtered concentration solution in PBS, pH 7.4, containing 3% Mannitol, 5% Trehalose, 0.05% Tween-80

The specific activity as determined in a viral resistance assay was found to be 1 x 10⁸ IU/mg.

It is recommended to reconstitute the lyophilized IFN alpha 1a in sterile 18MΩ-cm H₂O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

Description

Interferon-alpha 1a Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 167 amino acids and having a molecular mass of 19.5kDa. The IFN-a 1a is purified by proprietary chromatographic techniques.

Stability & Storage

Storage/Stability

Lyophilized Interferon alpha 1a although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IFN-alpha 1a should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.

Interferon-alpha 1a, IFN-a 1a, IFN alpha 1a.

CDLPETHSLD NRRTLMLLAQ MSRISPSSCL MDRHDFGFPQ EEFDGNQFQK APAISVLHEL IQQIFNLFTT KDSSAAWDED LLDKFCTELY QQLNDLEACA MQEERVGETP LMNVDSILAV KKYFRRITLY LTEKKYSPCA WEVVRAEIMR SLSLSTNLQE RLRRKE.

Greater than 97.0% as determined by:
(a) Analysis by RP-HPLC
(b) Analysis by SDS-PAGE

Sterile Filtered White lyophilized (freeze-dried) powder.

The IFN-a 1a protein was lyophilized from a 0.2µm filtered concentration solution in PBS, pH 7.4, containing 3% Mannitol, 5% Trehalose, 0.05% Tween-80

The specific activity as determined in a viral resistance assay was found to be 1 x 10⁸ IU/mg.

It is recommended to reconstitute the lyophilized IFN alpha 1a in sterile 18MΩ-cm H₂O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

Description

Stability & Storage

Storage/Stability

Size	100 µg, 1000 µg
Estimated Lead Time	2-3 weeks
Species	Human
Protein Name / Synonyms	Interferon-alpha 1a, IFN-a 1a, IFN alpha 1a.
Expressed Region	CDLPETHSLD NRRTLMLLAQ MSRISPSSCL MDRHDFGFPQ EEFDGNQFQK APAISVLHEL IQQIFNLFTT KDSSAAWDED LLDKFCTELY QQLNDLEACA MQEERVGETP LMNVDSILAV KKYFRRITLY LTEKKYSPCA WEVVRAEIMR SLSLSTNLQE RLRRKE.
Expression System	E. coli
Purity	Greater than 97.0% as determined by: (a) Analysis by RP-HPLC (b) Analysis by SDS-PAGE
Format	Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation	The IFN-a 1a protein was lyophilized from a 0.2µm filtered concentration solution in PBS, pH 7.4, containing 3% Mannitol, 5% Trehalose, 0.05% Tween-80
Activity	The specific activity as determined in a viral resistance assay was found to be 1 x 10⁸ IU/mg.
Reconstitution	It is recommended to reconstitute the lyophilized IFN alpha 1a in sterile 18MΩ-cm H₂O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Shipping Type	Ambient temperature
Storage	-20°C

Size	100 µg, 1000 µg
Estimated Lead Time	2-3 weeks
Species	Human
Protein Name / Synonyms	Interferon-alpha 1a, IFN-a 1a, IFN alpha 1a.
Expressed Region	CDLPETHSLD NRRTLMLLAQ MSRISPSSCL MDRHDFGFPQ EEFDGNQFQK APAISVLHEL IQQIFNLFTT KDSSAAWDED LLDKFCTELY QQLNDLEACA MQEERVGETP LMNVDSILAV KKYFRRITLY LTEKKYSPCA WEVVRAEIMR SLSLSTNLQE RLRRKE.
Expression System	E. coli
Purity	Greater than 97.0% as determined by: (a) Analysis by RP-HPLC (b) Analysis by SDS-PAGE
Format	Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation	The IFN-a 1a protein was lyophilized from a 0.2µm filtered concentration solution in PBS, pH 7.4, containing 3% Mannitol, 5% Trehalose, 0.05% Tween-80
Activity	The specific activity as determined in a viral resistance assay was found to be 1 x 10⁸ IU/mg.
Reconstitution	It is recommended to reconstitute the lyophilized IFN alpha 1a in sterile 18MΩ-cm H₂O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Shipping Type	Ambient temperature
Storage	-20°C

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