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Project Description

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Placental Lactogen/CSH1 Protein, Human, Recombinant (His Tag)

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Specification

Cat. No.

NAE006

Neurotransmitter Associated Enzymes

Placental Lactogen/CSH1

Product Type

Proteins

Product Name

Placental Lactogen/CSH1 Protein, Human, Recombinant (His Tag)

Size

50 µg

Price

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Synonyms

CS-1 Protein, Human; CSA Protein, Human; CSMT Protein, Human; hCS-1 Protein, Human; hCS-A Protein, Human; PL Protein, Human

Purity

> 87 % as determined by SDS-PAGE

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method

Activity

Testing in progress

Protein Construction

A DNA sequence encoding the human CSH1 (NP_001308.1) (Met 1-Phe 217) was expressed, fused with a polyhistidine tag at the C-terminus.

Accession#

NP_001308.1

Expressed Host

HEK293 Cells

Species

Human

Predicted N Terminal

Val 27

Molecule Mass

The secreted recombinant human CSH1 consists of 202 amino acids and has a calculated molecular mass of 23.7 kDa. It migrates as an approximately 25 kDa band in SDS-PAGE under reducing conditions.

Formulation

Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. . Please refer to the specific buffer information in the hard copy of CoA.

Shipping

In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.

Stability & Storage

Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

Reconstitution

A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.

All of our services and products are intended for preclinical research use only and cannot be used to diagnose, treat or manage patients.