How many freeze-thaw cycles can this product tolerate?

We recommend aliquoting the product upon receipt to avoid repeated freeze-thaw cycles, which can reduce activity and stability. This is your responsibility once the product has been delivered.

Is antigen retrieval required for IHC with this antibody?

Recommended antigen retrieval methods, where applicable, are listed on the datasheet under the IHC protocol section.

What temperature does this product ship at?

Shipping temperature is chosen based on the product’s stability needs, ranging from ambient to dry ice, and is indicated on the product page. Any related shipping fee is shown clearly in your quotation.

Human TCEA2 Recombinant Protein, N-His

Product Specifications

Synonyms

TCEA2, Testis-specific S-II, Transcription elongation factor A protein 2, Transcription elongation factor S-II protein 2, Transcription elongation factor TFIIS.l

UniProt

Q15560

Expression System

Prokaryotic expression

Tag

N-Terminal His Tag

Type

Recombinant Protein

Buffer

Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.

Molecular Weight

20.97 kDa

Shipping Conditions

Dry Ice

Storage Conditions

4°C for short term (1 week), store at -20°C to -80°C for long term (1 year) ; Avoid repeated freeze-thaw cycles

Fragment

Asp136-Cys299

Brand

ProteoGenix

Host or Source

Escherichia coli (E.coli)

Species

Human

Available Sizes

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