LC-SPDP crosslinker  供應

LC-SPDP crosslinker  供應

LC-SPDP crosslinker  供應

產品名稱：LC-SPDP

英文全稱：(succinimidyl 6-[3(2-pyridyldithio)propionamido]hexanoate)

General description

The amine-reactive portion of SPDP reagents is the N-hydroxysuccinimide (NHS) ester. Reactions are most commonly performed in phosphate, carbonate/bicarbonate, or borate buffers at pH 7-8. Other buffers can be used provided they do not contain primary amines (or thiols or disulfide reducing reagents – see discussion of the sulfhydryl reactivity). The rate of reaction and degradation by hydrolysis increases with increasing pH; for example, the half-life of the NHS ester is several hours at pH 7 and less than 10 minutes at pH 9. NHS-ester reagents like SPDP and LC-SPDP have limited aqueous solubility and must be dissolved in organic solvent before adding them to a reaction mixture. Sulfo-NHS-ester reagents like Sulfo-LC-SPDP are water-soluble and can be added directly to aqueous reaction mixtures.

我們試驗試劑胺活性部分N-羥基琥珀酰亞胺（NHS）酯。反應通常在磷酸鹽、碳酸鹽/碳酸氫鹽或硼酸鹽緩沖液中進行。如果不含伯胺（或硫醇或二硫鍵還原試劑）-見巰基反應性，可以使用其他緩沖劑。反應速率和水解降解率隨pH值的增加而增加；例如，ph值為7的ph值為9小時，pH值小于10分鐘。NHS酯試劑SPDP和lc-spdp有限的水溶解度和溶解在有機溶劑中之前，添加到反應混合物。磺NHS酯試劑磺LC SPDP是水溶性的，可以直接加入到反應混合物的水

簡介：LC-SPDP crosslinker is a cleavable, water insoluble, amino and thiol (sulfhydryl) reactive het-erobifunctional protein crosslinker. The "long chain" LC-SPDP crosslinking reagent has a 15.7 angstrom spacer arm, compared to the 6.8 angstrom spacer arm of SPDP.

結構式：

外觀：白色干燥粉末

Molecular Weight: 425.5

分子式C18H23O5N3S2

溶解性：DMSO or DMF

Spacer Length: 15.7 Å

Alternative Name: Succinimidyl-6-(3-[2-pyridyldithiol-propionamido) hexanoate

純度：98%+

保存：-20℃

：西安瑞禧生物科技有限公司

BS3  CAS #: 82436-77-9

BS2G

BSG             CAS #: 79642-50-5

DSP        CAS #: 57757-57-0

DSS        CAS #: 68528-80-3

DTSSP    CAS #: 81069-02-5

EGS       CAS #: 70539-42-3

Sulfo-EGS    

DSSeb    CAS # 23024-29-5

BMPS     CAS #: 55750-62-4

EMCS     CAS #: 55750-63-5

GMBS    CAS #: 80307-12-6

LC-SPDP      

MBS       CAS #: 58626-38-3

PDPH           

SBA       CAS #: 42014-51-7

SIA        CAS #: 39028-27-8

SMCC     CAS #: 64987-85-5

SMPB     CAS #: 79886-55-8

SMPH    

SPDP      CAS #: 68181-17-9

Sulfo-LC-SPDP    

Sulfo-MBS

Sulfo-SANPAH            CAS #: 102568-43-4

Sulfo-SMCC                 CAS #: 92921-24-9

Biotin Hydrazide           CAS #: 66640-86-6

NHS-Biotin                  CAS #: 35013-72-0

NHS-SS-Biotin             CAS #: 142439-92-7

Sulfo-NHS-Biotin

HPG                            CAS #: 24645-80-5

SATA                           CAS #: 76931-93-6

Sulfo-NHS Acetate        CAS #: 152305-87-8

Biotin-maleimide         

Biotin ethylenediamine hydrobromide  CAS# 216299-38-6

Biotinamidohexanoic acid hydrazide     CAS#: 109276-34-8

CAS#: 89889-52-1

TSAT

BMPH           CAS#: 359436-61-6

EMCH           CAS#: 151038-94-7

KMUH           CAS#: 1593661-78-9

BMOE           CAS: 5132-30-9

BMB              CAS#: 28537-70-4

BMH (bismaleimidohexane)         CAS#:4856-87-5

TMEA

DTME           CAS#:71865-37-7

SATP             CAS#: 84271-78-3

EMCA           CAS: 55750-53-3

以上資料源于西安瑞禧生物科技有限公司

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