亚洲精品国产v片在线观看,欧美v日韩v国产综合,亚洲av片一区二区三区不卡不,日韩欧美中文在线播放

行業(yè)產(chǎn)品

  • 行業(yè)產(chǎn)品

廈門(mén)慧嘉生物科技有限公司


當(dāng)前位置：廈門(mén)慧嘉生物科技有限公司>>細(xì)胞因子>>Prospec >>pGH 20kDa Human/ 重組人胚胎生長(zhǎng)激素-20K

pGH 20kDa Human/ 重組人胚胎生長(zhǎng)激素-20K

返回列表頁(yè)
參  考  價(jià)面議
具體成交價(jià)以合同協(xié)議為準(zhǔn)

產(chǎn)品型號(hào)

品       牌

廠商性質(zhì)代理商

所  在  地廈門(mén)市

聯(lián)系方式：陳先生查看聯(lián)系方式

更新時(shí)間：2016-01-23 11:52:56瀏覽次數(shù)：285次

聯(lián)系我時(shí)，請(qǐng)告知來(lái)自 環(huán)保在線

經(jīng)營(yíng)模式：代理商

商鋪產(chǎn)品：9325條

所在地區(qū)：福建廈門(mén)市

聯(lián)系人：陳先生

產(chǎn)品簡(jiǎn)介

pGH 20kDa Human/ 重組人胚胎生長(zhǎng)激素-20K 產(chǎn)品編號(hào)：CYT-337
產(chǎn)品規(guī)格：100μg/200μg/1mg

詳細(xì)介紹

 

pGH 20kDa Human/ 重組人胚胎生長(zhǎng)激素-20K

產(chǎn)品編號(hào)：CYT-337
產(chǎn)品規(guī)格：100μg/200μg/1mg
 

Synonyms GHL, GHV, GH-V, hGH-V, PGH.
Introduction GH is a member of the somatotropin/prolactin family of hormones which play an important role in growth control. The gene, along with four other related genes, is located at the growth hormone locus on chromosome 17 where they are interspersed in the same transcriptional orientation; an arrangement which is thought to have evolved by a series of gene duplications. The five genes share a remarkably high degree of sequence identity. alternative splicing generates additional isoforms of each of the five growth hormones, leading to further diversity and potential for specialization. This particular family member is expressed in the pituitary but not in placental tissue as is the case for the other four genes in the growth hormone locus. Mutations in or deletions of the gene lead to growth hormone deficiency and short stature.
Description Growth Hormone Placental 20kDa Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 177 amino acids and having a molecular mass of 20498 Dalton. Predicted pI=8.20. Growth Hormone 20K placental is devoid of lactogenic （prolactin receptor mediated） activity characteristic to pituitary GHs.
GH 20K placental is purified by proprietary chromatographic techniques.
Source Escherichia Coli.
Physical Appearance Sterile Filtered White lyophilized （freeze-dried） powder.
Formulation pGH 20kDa was lyophilized from a concentrated （1mg/ml） solution with0.0045mM NaHCO3 previously adjusted pH 11.
Solubility It is recommended to reconstitute the lyophilized Placental Growth Hormone in 0.4% NaHCO3or water adjusted to pH 11, not less than 100μg/ml, which can then be further diluted to other aqueous solutions.
Stability Lyophilized Growth Hormone 20K Placental although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution and filter sterilization GH 20K pl can be stored at 4°C for up to 4 weeks. For long term storage and more diluted solutions it is recommended to add a carrier protein （0.1% HSA or BSA）.
Please prevent freeze-thaw cycles.
Purity Greater than 98.0% as determined by（a） Analysis by RP-HPLC.
（b） Analysis by SDS-PAGE.
Amino acid sequence The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Phe-Pro-Thr-Ile.
Protein content GH 20K pl quantitation was carried out by two independent methods
1. UV spectroscopy at 280 nm using the absorbency value of 1.14 as the extinction coefficient for a 0.1% （1mg/ml） solution. This value is calculated by the PC GENE computer analysis program of protein sequences （InliGenetics）.
2. Analysis by RP-HPLC, using a calibrated solution of GH 20K as a Reference Standard.
Usage ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.


您感興趣的產(chǎn)品PRODUCTS YOU ARE INTERESTED IN

環(huán)保在線 設(shè)計(jì)制作，未經(jīng)允許翻錄必究 .? ? ? Copyright(C)?2021 http://www.zuisujiong.cn,All rights reserved.

以上信息由企業(yè)自行提供，信息內(nèi)容的真實(shí)性、準(zhǔn)確性和合法性由相關(guān)企業(yè)負(fù)責(zé)，環(huán)保在線對(duì)此不承擔(dān)任何保證責(zé)任。 溫馨提示：為規(guī)避購(gòu)買(mǎi)風(fēng)險(xiǎn)，建議您在購(gòu)買(mǎi)產(chǎn)品前務(wù)必確認(rèn)供應(yīng)商資質(zhì)及產(chǎn)品質(zhì)量。

會(huì)員登錄

×

請(qǐng)輸入賬號(hào)

請(qǐng)輸入密碼

=

請(qǐng)輸驗(yàn)證碼

收藏該商鋪

請(qǐng) 登錄 后再收藏

提示

您的留言已提交成功！我們將在第一時(shí)間回復(fù)您~
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |