糖抗原19-9(CA19-9)重组蛋白

糖抗原19-9(CA19-9)重组蛋白
适用生物    Homo sapiens (Human，人)
糖抗原19-9(CA19-9)重组蛋白
产品应用    SDS-PAGE; WB; ELISA; IP.    规格    50ug
分子量    39.7kDa    价格    请咨询当地代理商
纯度    > 95%   
来源    原核表达

Recombinant Carbohydrate Antigen 19-9 (CA19-9)

FOR IN VITRO AND RESEARCH USE ONLY, NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES!

Organism species	Homo sapiens (Human)
Product No.	HZA156Hu01
Source	Prokaryotic expression
Host	E.coli
Purity	> 95%
UOM	50ug
Predicted Molecular Mass	39.7kDa
Predicted isoelectric point	n/a
Applications	SDS-PAGE; WB; ELISA; IP.
Endotoxin Level	<1.0EU per 1µg (determined by the LAL method)

Subcellular Location	n/a
Residues	Arg35~Thr361 (Accession # P21217) with N-terminal His-Tag
Formulation	Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl.

SEQUENCES

糖抗原19-9(CA19-9)重组蛋白The target protein is fused with N-terminal His-Tag, its sequence is listed below.
MGHHHHHHSGSEF-RVSRDD ATGSPRAPSG SSRQDTTPTR PTLLILLWTW PFHIPVALSR CSEMVPGTAD CHITADRKVY PQADTVIVHH WDIMSNPKSR LPPSPRPQGQ RWIWFNLEPP PNCQHLEALD RYFNLTMSYR SDSDIFTPYG WLEPWSGQPA HPPLNLSAKT ELVAWAVSNW KPDSARVRYY QSLQAHLKVD VYGRSHKPLP KGTMMETLSR YKFYLAFENS LHPDYITEKL WRNALEAWAV PVVLGPSRSN YERFLPPDAF IHVDDFQSPK DLARYLQELD KDHARYLSYF RWRETLRPRS FSWALDFCKA CWKLQQESRY QTVRSIAAWF T

USAGE

Reconstitute in sterile PBS, pH7.2-pH7.4.

STORAGE AND STABILITY

糖抗原19-9(CA19-9)重组蛋白Storage: Avoid repeated freeze/thaw cycles. Store at 2-8^oC for one month. Aliquot and store at -80^oC for 12 months.
Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37^oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.

About the MARKER (complimentary)

Effective Size Range: 10kDa to 70kDa.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
糖抗原19-9(CA19-9)重组蛋白Ready-to-use: No need to heat, dilute or add reducing agents before use.

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